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cyan · cool

#86fce3

a light, electric cyan · cool · closest name: Aqua Marine

Token name suggestion: Meadow Lagoon

RGB
134, 252, 227
HSL
167°, 95%, 76%
CMYK
47, 0, 10, 1
Luminance
0.8024

#86fce3 is a light electric cyan, 167° on the wheel and 82/100 on the cool side. Put black text on it (17.05:1). As text it scores 1.23:1 on white — use #038569 instead. Nearest name is Aqua Marine, nearest Tailwind family is teal.

hsl(167 95% 76%)rgb(134 252 227)Base step 300AAA inkCool

At a glance

Every number on this page in one read: what #86fce3 is made of, how bright it looks, and which way it leans.

Hex
#86fce3
Hue
167°
cyan
Saturation
95%
electric
Lightness
76%
light
Brightness
99%
HSV value
Perceived
86%
weighted brightness
Luminance
0.8024
WCAG relative
Temperature
Cool
82/100 cool
Color family
Cyan
Tone
Electric
Best ink
Black
17.05:1
Closest name
Aqua Marine
ΔE2000 4.9
Chroma
39.3
LCH, 0–130ish
OKLCH L
0.915
perceptual lightness
Tailwind
teal
500 · ΔE 17.1
Web-safe
#99FFCC
nearest of 216
Where it sits
Hue167° of 360°
Saturation95%
Lightness76%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #86fce3.

Temperature
Warm ← → Cool82% cool

Reads cool. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Luminance by channel
Red6%
Green87%
Blue7%

Green carries most of what the eye calls brightness — that is why WCAG weights it 0.7152.

Every format

HEX#86fce3
HEX (8-digit)#86fce3ff
RGBrgb(134, 252, 227)
RGBArgba(134, 252, 227, 1)
HSLhsl(167, 95%, 76%)
HSV / HSBhsv(167, 47%, 99%)
HWBhwb(167 53% 1%)
CMYKcmyk(47%, 0%, 10%, 1%)
LABlab(91.8 -39.3 1.6)
LCHlch(91.8 39.3 177.6)
OKLCHoklch(0.915 0.114 178.1)
XYZ (D65)xyz(58.50, 80.23, 85.06)
Decimal8846563
Display P3color(display-p3 0.525 0.988 0.890)
Web-safe#99FFCC

Copy-ready code

every platformclick to select
/* CSS */
color: #86fce3;
background-color: #86fce3;
/* CSS custom property */
--brand: #86fce3;
/* Tailwind (arbitrary) */
class="text-[#86fce3] bg-[#86fce3]"
/* SCSS */
$brand: #86fce3;
/* SwiftUI */
Color(red: 0.525, green: 0.988, blue: 0.890)
/* UIKit */
UIColor(red: 0.525, green: 0.988, blue: 0.890, alpha: 1)
/* Android XML */
<color name="brand">#86FCE3</color>
/* Android Compose */
Color(0xFF86FCE3)
/* Flutter */
Color(0xFF86FCE3)
/* Python / OpenCV (BGR) */
(227, 252, 134)
/* Python / PIL (RGB) */
(134, 252, 227)
/* Java AWT */
new Color(134, 252, 227)
/* .NET */
Color.FromArgb(255, 134, 252, 227)
/* OpenGL / Unity (0–1) */
(0.5255f, 0.9882f, 0.8902f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{134,252,227}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #86fce3 85%, white);
border-color: color-mix(in oklab, #86fce3 40%, transparent);
/* theme-aware in one line */
color: light-dark(#037C63, #D3EEE8);
/* relative colour syntax */
--hover: hsl(from #86fce3 h s calc(l - 7));

Design tokens

The same ramp in the four formats a team actually needs. Paste one and the whole palette lands with it.

css custom propertiesclick to select
:root {
  --brand-50: #F1FDFB;
  --brand-100: #E4FCF7;
  --brand-200: #C2FAEE;
  --brand-300: #86fce3;
  --brand-400: #5BFBD9;
  --brand-500: #24FACC;
  --brand-600: #06EFBE;
  --brand-700: #05C79E;
  --brand-800: #049F7E;
  --brand-900: #08735C;
  --brand-950: #05483A;
  --brand: #86fce3;
  --brand-ink: #000000;
  --brand-surface: #F4FAF9;
  --brand-border: #C0EDE3;
  --brand-hover: #63FBDB;
  --brand-pressed: #40FAD3;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #142421;
    --brand-ink: #D3EEE8;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#F1FDFB',
        100: '#E4FCF7',
        200: '#C2FAEE',
        300: '#86fce3',
        400: '#5BFBD9',
        500: '#24FACC',
        600: '#06EFBE',
        700: '#05C79E',
        800: '#049F7E',
        900: '#08735C',
        950: '#05483A',
        DEFAULT: '#86fce3',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #F1FDFB,
  '100': #E4FCF7,
  '200': #C2FAEE,
  '300': #86fce3,
  '400': #5BFBD9,
  '500': #24FACC,
  '600': #06EFBE,
  '700': #05C79E,
  '800': #049F7E,
  '900': #08735C,
  '950': #05483A,
);
$brand-base: #86fce3;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#F1FDFB", "$type": "color" },
      "100": { "$value": "#E4FCF7", "$type": "color" },
      "200": { "$value": "#C2FAEE", "$type": "color" },
      "300": { "$value": "#86fce3", "$type": "color" },
      "400": { "$value": "#5BFBD9", "$type": "color" },
      "500": { "$value": "#24FACC", "$type": "color" },
      "600": { "$value": "#06EFBE", "$type": "color" },
      "700": { "$value": "#05C79E", "$type": "color" },
      "800": { "$value": "#049F7E", "$type": "color" },
      "900": { "$value": "#08735C", "$type": "color" },
      "950": { "$value": "#05483A", "$type": "color" }
    },
    "brandInk": { "$value": "#000000", "$type": "color" }
  }
}

Best text color

Only one of black and white can be right. This is the one, with the number that proves it.

Readable at a glance#000000 on #86fce3 · 17.05:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 1.23:1
AA fail · AA large fail · AAA fail
Aa
Black text · 17.05:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #86fce3 as text scores 1.23:1 on white and 17.05:1 on black.
Best tinted ink on it, if plain black or white feels flat: #037C63 at 4.19:1.

Make it accessible

A contrast checker tells you that you failed. This tells you what to ship instead — same hue, same saturation, lightness moved only as far as WCAG demands.

The quick fox
#038569 · 4.60:1
AA on white−49% L
#038569
The quick fox
#02624E · 7.34:1
AAA on white−56% L
#02624E
The quick fox
#86fce3 · 17.05:1
AA on blackalready passes
#86fce3
The quick fox
#86fce3 · 17.05:1
AAA on blackalready passes
#86fce3

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #04A885 is enough for headings on white. Non-text elements such as icons, chart strokes and focus rings also sit at 3:1 under WCAG 2.2 (1.4.11).

Accessibility — WCAG contrast

Aa
#86fce3 on white: 1.23:1
AA ✗ fail · AA-large · AAA
Aa
#86fce3 on black: 17.05:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #86fce3 as text on that neutral, and that neutral as text on #86fce3.

NeutralRatioBoth directions
White1.23:1AaAa
Slate 501.18:1AaAa
Slate 1001.12:1AaAa
Slate 2001.00:1AaAa
Slate 3001.21:1AaAa
Slate 4002.08:1AaAa
Slate 5003.86:1AaAa
Slate 6006.15:1AaAa
Slate 7008.41:1AaAa
Slate 80011.88:1AaAa
Slate 90014.49:1AaAa
Black17.05:1AaAa
Colour vision deficiency
true color
protanopia · #F4F0E2
deuteranopia · #E1E2E5
tritanopia · #53FFF4

Roughly one man in twelve has some form of colour vision deficiency. If any of the three panels above is hard to tell apart from a neighbouring colour in your palette, add a shape, an icon or a label so the meaning does not rest on hue alone.

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #86fce3 is pinned to step 300; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F1FDFB
#E4FCF7
#C2FAEE
#86fce3
#5BFBD9
#24FACC
#06EFBE
#05C79E
#049F7E
#08735C
#05483A
Base = 300Lightest = 50 · #F1FDFBDarkest = 950 · #05483AText step on white = 900
Perceptual ramp — OKLCH

The same eleven steps expressed in OKLCH, where equal lightness numbers actually look equally spaced. HSL ramps go muddy in the yellows and washed out in the blues; this one does not. Modern browsers render it natively — the hex ramp above is the fallback.

50100200300400500600700800900950
oklch tokensclick to select
:root {
  --brand-50: oklch(0.97 0.028 178.1);
  --brand-100: oklch(0.94 0.046 178.1);
  --brand-200: oklch(0.88 0.068 178.1);
  --brand-300: oklch(0.80 0.089 178.1);
  --brand-400: oklch(0.72 0.105 178.1);
  --brand-500: oklch(0.64 0.114 178.1);
  --brand-600: oklch(0.56 0.114 178.1);
  --brand-700: oklch(0.48 0.107 178.1);
  --brand-800: oklch(0.40 0.096 178.1);
  --brand-900: oklch(0.32 0.080 178.1);
  --brand-950: oklch(0.24 0.063 178.1);
}

Colors that work with #86fce3

Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.

Text on it#000000
Black wins here
Surface#F4FAF9
Tinted page background
Border#C0EDE3
Hairlines and dividers
Muted text#4B9B8A
Captions on the surface
Accent#CC005D
Second voice, not a rival
Dark variant#037C63
Hover, pressed, headers
Light variant#E6FEF9
Selected rows, tints
Dark surface#142421
Dark-mode background
Hover#63FBDB
One step down in lightness
Pressed#40FAD3
Two steps down
Disabled#F3F7F6
Chroma pulled out
Focus ring#97FFE9
Offset from the fill so it reads
Light mode
Everything in its place

Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.

Primary actionSecondaryBadge
Dark mode
Same hue, inverted

Lightness flips, hue holds. The accent stays the anchor in both themes.

Primary actionSecondaryAccent

In real components

The same eight roles, wired into the interface patterns you will actually build with them. Every state below is a computed value, not a mock-up.

Buttons and states
Save changesHoverPressedDisabled
OutlineSubtleLinkFocused
Form field
you@company.com

Focus ring uses the light variant so the field still reads as one shape.

Send me product updates
Notice
Your export is ready

The file stays available for seven days. Download it before it expires.

NewBetaDraft
Data
Storage used68%
Acme LtdActive
NorthwindTrial
GlobexActive

How to use #86fce3

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Text and icons on dark surfaces
  • Primary buttons and calls to action
  • Focus rings, active and selected states
  • Card and section backgrounds
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • Full-page backgrounds — tiring over long sessions
  • White text placed on it
  • Thin strokes and 1px borders — they disappear on light UI
  • Pairing with a same-lightness hue — edges vibrate
Minimum size as text on white
Not as text
Safe as a fill behind white type
No — use #037C63
Safe as a 1px border on white
No — use #04A885

Meaning and mood

What a colour in this family tends to signal, and how this particular chroma and lightness change the reading.

cleantechnicalfreshclinical

Cyan reads as water, air and infrastructure: cool, hygienic, engineered.

At this chroma the association is amplified — it will dominate anything placed beside it, so give it space and use it sparingly. The lightness keeps it airy and approachable.

Worth knowing

At high lightness it disappears into white surfaces and thin strokes vanish entirely.

Reads as
  • FormalityLow
  • EnergyHigh
  • Weight24/100
  • TemperatureCool
  • ApproachabilityReserved

Colour associations are cultural and vary by market. Treat these as a starting point for a conversation with your audience, not a finding about them.

Similar colors

One move away from this hex in each direction. Every swatch is its own page.

Color relationships

The wheel positions with their names attached, so you can grab the one you actually need.

Complementary#FC869F
Analogous left#86FCA8
Analogous right#86DAFC
Split-complement 1#FC86DA
Split-complement 2#FCA886
Triadic 1#E386FC
Triadic 2#FCE386
Tetradic#A886FC
On the wheel
Base+30°−30°+120°+240°+180°167°

#86fce3 sits at 167°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red52.5%
Green98.8%
Blue89.0%
R · 0–255
134
0x86
G · 0–255
252
0xfc
B · 0–255
227
0xe3

CMYK percentages

Cyan46.8%
Magenta0.0%
Yellow9.9%
Key (black)1.2%

Total ink coverage is 58%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#86fce3 text on a black background

contrast 17.05:1

Card sample

#86fce3 text on a white background

contrast 1.23:1

Card sample

#86fce3 on grey

1.12:1

#86fce3 on its own surface

1.17:1

#86fce3 on its dark surface

13.07:1

CSS3 live lab

Text font color

The quick brown fox

color: #86fce3;
Background color
Panel with #86fce3 background
background-color: #86fce3;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #86fce3;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(134, 252, 227, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(134, 252, 227, 0.45);
Border & gradient
Gradient panel
border: 3px solid #86fce3;
background: linear-gradient(135deg, #86fce3, #86C6FC);
Gradient text

Gradient headline

background: linear-gradient(90deg, #86fce3, #86A9FC);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #86fce3;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #86fce3;
caret-color: #86fce3;
Left rule
Pull quote or callout
border-left: 4px solid #86fce3;
Ring + tint
Selected chip
background: #E6FEF9;
box-shadow: inset 0 0 0 2px #86fce3;
Conic badge
68%
background: conic-gradient(#86fce3 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #86fce3 over white; the bottom row is the same alpha over a checkerboard, so you can see what survives on a photo or a video.

Bottom row of hexes is the flattened result over white — use those when a design tool refuses transparency, or when you need a solid fallback.

alpha in every syntaxclick to select
rgba(134, 252, 227, 0.5)
rgb(134 252 227 / 50%)
#86fce380
hsl(167 95% 76% / 50%)
color-mix(in srgb, #86fce3 50%, transparent)
Alpha8-digit hexFlat on white
10%#86fce31a#F3FFFC
20%#86fce333#E7FEF9
40%#86fce366#CFFEF4
60%#86fce399#B6FDEE
80%#86fce3cc#9EFDE9

Gradients from #86fce3

Six recipes, each built from this hex and shown with the exact CSS that produced it.

Elevation
Same hue, three lightnesses — safe anywhere
background: linear-gradient(135deg, #C2FDF1, #86fce3 45%, #037C63);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #86fce3, #68ACFB);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #86fce3, #FC869F);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #E0FEF8 0%, #86fce3 45%, #037C63 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #F4FAF9, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #B8FDC6 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #A4DCFD 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #037C63 0%, transparent 65%), #86fce3;

Monochromatic scale

Palettes built from #86fce3

Shades — darker

Tints — lighter

Tones — desaturated

Color harmonies

Nearest named colors

Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.

#86fce3 in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
TechnologyTravelHealthcareMedia
Common UI roles
SurfacesBadgesHighlightsEmpty states
Print note

Sits outside most CMYK gamuts — expect a duller press result, or specify a spot ink.

On screens

Holds up across typical panel gamma. Still worth checking on an uncalibrated laptop, where mid-tones shift most.

In dark mode

Usable as-is on a dark surface at 17.05:1.

Explore nearby colors

Small, deliberate steps away from this hex — useful when you are hunting for the version of a colour that finally feels right.

#86fce3, answered

What color is #86fce3?

#86fce3 is a light electric cyan, closest to Aqua Marine (ΔE2000 4.9). It sits at 167° on the hue wheel with 95% saturation and 76% lightness, which reads as cool.

What is the RGB value of #86fce3?

rgb(134, 252, 227) — 134 red, 252 green and 227 blue out of 255, or 52.5% / 98.8% / 89% by channel.

What is #86fce3 in HSL and HSV?

hsl(167, 95%, 76%) and hsv(167, 47%, 99%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #86fce3 a light or a dark color?

It is a light color. Relative luminance is 0.8024 and perceived brightness is 86%, so black text on it reaches 17.05:1.

Should I use black or white text on #86fce3?

Black. It scores 17.05:1 against #86fce3, versus 1.23:1 for white — AAA at any size.

Is #86fce3 accessible on a white background?

#86fce3 on white scores 1.23:1, which fails WCAG AA at every size. Darken it to #038569 to reach 4.5:1, or #02624E for 7:1.

What is the complementary color of #86fce3?

#FC869F sits directly opposite on the wheel. Softer options are the split-complements #FC86DA and #FCA886, which give the same contrast with far less vibration.

What colors go well with #86fce3?

For interface work: #F4FAF9 as the surface, #C0EDE3 for borders, #4B9B8A for secondary text, #CC005D as an accent and #037C63 for hover and pressed states. For a palette, the analogous pair #86FCA8 and #86DAFC stays calm, while #FC869F is the loudest partner.

What is #86fce3 in CMYK for printing?

cmyk(47%, 0%, 10%, 1%). This is a screen-to-ink approximation — a color this saturated sits outside most CMYK gamuts and will print duller than it looks here.

Is #86fce3 warm or cool?

Cool — it scores 82 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #86FCB8; nudged cooler, #85EBFD.

Which Tailwind color is closest to #86fce3?

The teal family — its 500 step is #14b8a6, ΔE2000 17.1 away. That is a visible difference, so define #86fce3 as a custom token rather than reaching for the built-in.

How do I use #86fce3 in Tailwind CSS?

Inline it as an arbitrary value with bg-[#86fce3] or text-[#86fce3], or register the whole ramp under theme.extend.colors.brand so you get bg-brand-500 and friends. The generated 50–950 scale on this page is ready to paste into your config.

What is #86fce3 with 50% opacity?

rgba(134, 252, 227, 0.5), or #86fce380 in eight-digit hex. Over white that composites to #C3FEF1; over black, #437E72.

Is #86fce3 a web-safe color?

No. The nearest web-safe colour is #99FFCC, ΔE2000 7.7 away. The palette only matters for legacy displays and some email clients now.

What does the color #86fce3 mean?

As a cyan, it reads clean, technical, fresh. Cyan reads as water, air and infrastructure: cool, hygienic, engineered. At this chroma the effect is amplified — it will dominate whatever sits beside it.

What gradient works with #86fce3?

The safest is same-hue elevation: linear-gradient(135deg, #C2FDF1, #86fce3 45%, #037C63). For more colour, a short hue run to #68ACFB keeps it rich without turning muddy.

Work with #86fce3 in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #86fce3 at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.