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green · cool

#8ac7ae

a light, soft green · cool · closest name: Medium Aqua Marine

Token name suggestion: Drift Basil

RGB
138, 199, 174
HSL
155°, 35%, 66%
CMYK
31, 0, 13, 22
Luminance
0.4931

#8ac7ae is a light soft green, 155° on the wheel and 77/100 on the cool side. Put black text on it (10.86:1). As text it scores 1.93:1 on white — use #3F8367 instead. Nearest name is Medium Aqua Marine, nearest Tailwind family is teal.

hsl(155 35% 66%)rgb(138 199 174)Base step 400AAA inkCool

At a glance

Every number on this page in one read: what #8ac7ae is made of, how bright it looks, and which way it leans.

Hex
#8ac7ae
Hue
155°
green
Saturation
35%
soft
Lightness
66%
light
Brightness
78%
HSV value
Perceived
71%
weighted brightness
Luminance
0.4931
WCAG relative
Temperature
Cool
77/100 cool
Color family
Green
Tone
Soft
Best ink
Black
10.86:1
Closest name
Medium Aqua Marine
ΔE2000 5.6
Chroma
25.7
LCH, 0–130ish
OKLCH L
0.781
perceptual lightness
Tailwind
teal
500 · ΔE 11
Web-safe
#99CC99
nearest of 216
Where it sits
Hue155° of 360°
Saturation35%
Lightness66%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #8ac7ae.

Temperature
Warm ← → Cool77% 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
Red11%
Green83%
Blue6%

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

Every format

HEX#8ac7ae
HEX (8-digit)#8ac7aeff
RGBrgb(138, 199, 174)
RGBArgba(138, 199, 174, 1)
HSLhsl(155, 35%, 66%)
HSV / HSBhsv(155, 31%, 78%)
HWBhwb(155 54% 22%)
CMYKcmyk(31%, 0%, 13%, 22%)
LABlab(75.6 -24.9 6.3)
LCHlch(75.6 25.7 165.8)
OKLCHoklch(0.781 0.072 167.1)
XYZ (D65)xyz(38.54, 49.30, 47.52)
Decimal9095086
Display P3color(display-p3 0.541 0.780 0.682)
Web-safe#99CC99

Copy-ready code

every platformclick to select
/* CSS */
color: #8ac7ae;
background-color: #8ac7ae;
/* CSS custom property */
--brand: #8ac7ae;
/* Tailwind (arbitrary) */
class="text-[#8ac7ae] bg-[#8ac7ae]"
/* SCSS */
$brand: #8ac7ae;
/* SwiftUI */
Color(red: 0.541, green: 0.780, blue: 0.682)
/* UIKit */
UIColor(red: 0.541, green: 0.780, blue: 0.682, alpha: 1)
/* Android XML */
<color name="brand">#8AC7AE</color>
/* Android Compose */
Color(0xFF8AC7AE)
/* Flutter */
Color(0xFF8AC7AE)
/* Python / OpenCV (BGR) */
(174, 199, 138)
/* Python / PIL (RGB) */
(138, 199, 174)
/* Java AWT */
new Color(138, 199, 174)
/* .NET */
Color.FromArgb(255, 138, 199, 174)
/* OpenGL / Unity (0–1) */
(0.5412f, 0.7804f, 0.6824f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{138,199,174}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #8ac7ae 85%, white);
border-color: color-mix(in oklab, #8ac7ae 40%, transparent);
/* theme-aware in one line */
color: light-dark(#295644, #D6EBE2);
/* relative colour syntax */
--hover: hsl(from #8ac7ae 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: #F5F9F8;
  --brand-100: #EBF4F0;
  --brand-200: #D4E8E0;
  --brand-300: #B3DBCA;
  --brand-400: #8ac7ae;
  --brand-500: #67B696;
  --brand-600: #4FA682;
  --brand-700: #428A6C;
  --brand-800: #356E57;
  --brand-900: #295141;
  --brand-950: #1A3328;
  --brand: #8ac7ae;
  --brand-ink: #000000;
  --brand-surface: #F5FAF8;
  --brand-border: #C8E5D9;
  --brand-hover: #72BC9D;
  --brand-pressed: #5AB08D;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #14241E;
    --brand-ink: #D6EBE2;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#F5F9F8',
        100: '#EBF4F0',
        200: '#D4E8E0',
        300: '#B3DBCA',
        400: '#8ac7ae',
        500: '#67B696',
        600: '#4FA682',
        700: '#428A6C',
        800: '#356E57',
        900: '#295141',
        950: '#1A3328',
        DEFAULT: '#8ac7ae',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #F5F9F8,
  '100': #EBF4F0,
  '200': #D4E8E0,
  '300': #B3DBCA,
  '400': #8ac7ae,
  '500': #67B696,
  '600': #4FA682,
  '700': #428A6C,
  '800': #356E57,
  '900': #295141,
  '950': #1A3328,
);
$brand-base: #8ac7ae;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#F5F9F8", "$type": "color" },
      "100": { "$value": "#EBF4F0", "$type": "color" },
      "200": { "$value": "#D4E8E0", "$type": "color" },
      "300": { "$value": "#B3DBCA", "$type": "color" },
      "400": { "$value": "#8ac7ae", "$type": "color" },
      "500": { "$value": "#67B696", "$type": "color" },
      "600": { "$value": "#4FA682", "$type": "color" },
      "700": { "$value": "#428A6C", "$type": "color" },
      "800": { "$value": "#356E57", "$type": "color" },
      "900": { "$value": "#295141", "$type": "color" },
      "950": { "$value": "#1A3328", "$type": "color" }
    },
    "brandInk": { "$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 #8ac7ae · 10.86:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 1.93:1
AA fail · AA large fail · AAA fail
Aa
Black text · 10.86:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #8ac7ae as text scores 1.93:1 on white and 10.86:1 on black.
Best tinted ink on it, if plain black or white feels flat: #295644 at 4.33:1.

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
#3F8367 · 4.51:1
AA on white−28% L
#3F8367
The quick fox
#2E614C · 7.17:1
AAA on white−38% L
#2E614C
The quick fox
#8ac7ae · 10.86:1
AA on blackalready passes
#8ac7ae
The quick fox
#8ac7ae · 10.86:1
AAA on blackalready passes
#8ac7ae

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #4EA380 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
#8ac7ae on white: 1.93:1
AA ✗ fail · AA-large · AAA
Aa
#8ac7ae on black: 10.86:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #8ac7ae as text on that neutral, and that neutral as text on #8ac7ae.

NeutralRatioBoth directions
White1.93:1AaAa
Slate 501.85:1AaAa
Slate 1001.76:1AaAa
Slate 2001.57:1AaAa
Slate 3001.30:1AaAa
Slate 4001.33:1AaAa
Slate 5002.46:1AaAa
Slate 6003.92:1AaAa
Slate 7005.36:1AaAa
Slate 8007.57:1AaAa
Slate 9009.23:1AaAa
Black10.86:1AaAa
Colour vision deficiency
true color
protanopia · #C4BFAD
deuteranopia · #BAB7B0
tritanopia · #7BC7C0

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. #8ac7ae is pinned to step 400; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F5F9F8
#EBF4F0
#D4E8E0
#B3DBCA
#8ac7ae
#67B696
#4FA682
#428A6C
#356E57
#295141
#1A3328
Base = 400Lightest = 50 · #F5F9F8Darkest = 950 · #1A3328Text step on white = 800
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 0.018 167.1);
  --brand-100: oklch(0.94 0.029 167.1);
  --brand-200: oklch(0.88 0.043 167.1);
  --brand-300: oklch(0.80 0.056 167.1);
  --brand-400: oklch(0.72 0.067 167.1);
  --brand-500: oklch(0.64 0.072 167.1);
  --brand-600: oklch(0.56 0.072 167.1);
  --brand-700: oklch(0.48 0.068 167.1);
  --brand-800: oklch(0.40 0.061 167.1);
  --brand-900: oklch(0.32 0.051 167.1);
  --brand-950: oklch(0.24 0.040 167.1);
}

Colors that work with #8ac7ae

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#F5FAF8
Tinted page background
Border#C8E5D9
Hairlines and dividers
Muted text#4B9B7A
Captions on the surface
Accent#8E3E72
Second voice, not a rival
Dark variant#295644
Hover, pressed, headers
Light variant#EEF7F3
Selected rows, tints
Dark surface#14241E
Dark-mode background
Hover#72BC9D
One step down in lightness
Pressed#5AB08D
Two steps down
Disabled#DAE7E2
Chroma pulled out
Focus ring#90D5B9
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 #8ac7ae

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

Works well for
  • Text and icons on dark surfaces
  • Charts, tags and secondary surfaces
  • Card and section backgrounds
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • White text placed on it
  • Status meaning — pair it with an icon or label, never colour alone
  • 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 #295644
Safe as a 1px border on white
No — use #4EA380

Meaning and mood

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

safegrowingnaturalpermissive

Green means go, well, and grown. It carries finance, sustainability and health with almost no explanation needed.

The muted chroma softens the association — it reads considered rather than loud, which suits long-form and data-heavy screens. The lightness keeps it airy and approachable.

Worth knowing

Red/green pairs are the most common colour-blindness failure — never let the two carry meaning alone.

Reads as
  • FormalityMedium
  • EnergyMedium
  • Weight34/100
  • 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#C78AA3
Analogous left#8AC790
Analogous right#8AC2C7
Split-complement 1#C78AC2
Split-complement 2#C7908A
Triadic 1#AE8AC7
Triadic 2#C7AE8A
Tetradic#908AC7
On the wheel
Base+30°−30°+120°+240°+180°155°

#8ac7ae sits at 155°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red54.1%
Green78.0%
Blue68.2%
R · 0–255
138
0x8a
G · 0–255
199
0xc7
B · 0–255
174
0xae

CMYK percentages

Cyan30.7%
Magenta0.0%
Yellow12.6%
Key (black)22.0%

Total ink coverage is 65%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#8ac7ae text on a black background

contrast 10.86:1

Card sample

#8ac7ae text on a white background

contrast 1.93:1

Card sample

#8ac7ae on grey

1.76:1

#8ac7ae on its own surface

1.83:1

#8ac7ae on its dark surface

8.35:1

CSS3 live lab

Text font color

The quick brown fox

color: #8ac7ae;
Background color
Panel with #8ac7ae background
background-color: #8ac7ae;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #8ac7ae;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(138, 199, 174, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(138, 199, 174, 0.45);
Border & gradient
Gradient panel
border: 3px solid #8ac7ae;
background: linear-gradient(135deg, #8ac7ae, #8AB7C7);
Gradient text

Gradient headline

background: linear-gradient(90deg, #8ac7ae, #8AA8C7);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #8ac7ae;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #8ac7ae;
caret-color: #8ac7ae;
Left rule
Pull quote or callout
border-left: 4px solid #8ac7ae;
Ring + tint
Selected chip
background: #EEF7F3;
box-shadow: inset 0 0 0 2px #8ac7ae;
Conic badge
68%
background: conic-gradient(#8ac7ae 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #8ac7ae 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(138, 199, 174, 0.5)
rgb(138 199 174 / 50%)
#8ac7ae80
hsl(155 35% 66% / 50%)
color-mix(in srgb, #8ac7ae 50%, transparent)
Alpha8-digit hexFlat on white
10%#8ac7ae1a#F3F9F7
20%#8ac7ae33#E8F4EF
40%#8ac7ae66#D0E9DF
60%#8ac7ae99#B9DDCE
80%#8ac7aecc#A1D2BE

Gradients from #8ac7ae

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, #B3DBCB, #8ac7ae 45%, #295644);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #8ac7ae, #75A5BD);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #8ac7ae, #C78AA3);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #C8E5D9 0%, #8ac7ae 45%, #295644 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #F5FAF8, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #ADD8AD 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #9FC8D1 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #295644 0%, transparent 65%), #8ac7ae;

Monochromatic scale

Palettes built from #8ac7ae

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.

#8ac7ae in the real world

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

Industries
SustainabilityFinanceHealth and wellnessAgriculture
Common UI roles
SurfacesBadgesHighlightsEmpty states
Print note

Converts to four-color process without much drama. Proof it anyway.

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 10.86:1.

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.

#8ac7ae, answered

What color is #8ac7ae?

#8ac7ae is a light soft green, closest to Medium Aqua Marine (ΔE2000 5.6). It sits at 155° on the hue wheel with 35% saturation and 66% lightness, which reads as cool.

What is the RGB value of #8ac7ae?

rgb(138, 199, 174) — 138 red, 199 green and 174 blue out of 255, or 54.1% / 78% / 68.2% by channel.

What is #8ac7ae in HSL and HSV?

hsl(155, 35%, 66%) and hsv(155, 31%, 78%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #8ac7ae a light or a dark color?

It is a mid-tone. Relative luminance is 0.4931 and perceived brightness is 71%, so black text on it reaches 10.86:1.

Should I use black or white text on #8ac7ae?

Black. It scores 10.86:1 against #8ac7ae, versus 1.93:1 for white — AAA at any size.

Is #8ac7ae accessible on a white background?

#8ac7ae on white scores 1.93:1, which fails WCAG AA at every size. Darken it to #3F8367 to reach 4.5:1, or #2E614C for 7:1.

What is the complementary color of #8ac7ae?

#C78AA3 sits directly opposite on the wheel. Softer options are the split-complements #C78AC2 and #C7908A, which give the same contrast with far less vibration.

What colors go well with #8ac7ae?

For interface work: #F5FAF8 as the surface, #C8E5D9 for borders, #4B9B7A for secondary text, #8E3E72 as an accent and #295644 for hover and pressed states. For a palette, the analogous pair #8AC790 and #8AC2C7 stays calm, while #C78AA3 is the loudest partner.

What is #8ac7ae in CMYK for printing?

cmyk(31%, 0%, 13%, 22%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #8ac7ae warm or cool?

Cool — it scores 77 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #8AC798; nudged cooler, #88C9C6.

Which Tailwind color is closest to #8ac7ae?

The teal family — its 500 step is #14b8a6, ΔE2000 11 away. That is a visible difference, so define #8ac7ae as a custom token rather than reaching for the built-in.

How do I use #8ac7ae in Tailwind CSS?

Inline it as an arbitrary value with bg-[#8ac7ae] or text-[#8ac7ae], 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 #8ac7ae with 50% opacity?

rgba(138, 199, 174, 0.5), or #8ac7ae80 in eight-digit hex. Over white that composites to #C5E3D7; over black, #456457.

Is #8ac7ae a web-safe color?

No. The nearest web-safe colour is #99CC99, ΔE2000 8.1 away. The palette only matters for legacy displays and some email clients now.

What does the color #8ac7ae mean?

As a green, it reads safe, growing, natural. Green means go, well, and grown. It carries finance, sustainability and health with almost no explanation needed. At this moderate chroma the association is present but not shouted.

What gradient works with #8ac7ae?

The safest is same-hue elevation: linear-gradient(135deg, #B3DBCB, #8ac7ae 45%, #295644). For more colour, a short hue run to #75A5BD keeps it rich without turning muddy.

Work with #8ac7ae in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #8ac7ae at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.