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cyan · cool

#07c7eb

a balanced, electric cyan · cool · closest name: Sky Blue

Token name suggestion: Atlas Teal

RGB
7, 199, 235
HSL
190°, 94%, 48%
CMYK
97, 15, 0, 8
Luminance
0.4689

#07c7eb is a balanced electric cyan, 190° on the wheel and 91/100 on the cool side. Put black text on it (10.38:1). As text it scores 2.02:1 on white — use #058097 instead. Nearest name is Sky Blue, nearest Tailwind family is cyan.

hsl(190 94% 48%)rgb(7 199 235)Base step 600AAA inkCool

At a glance

Every number on this page in one read: what #07c7eb is made of, how bright it looks, and which way it leans.

Hex
#07c7eb
Hue
190°
cyan
Saturation
94%
electric
Lightness
48%
balanced
Brightness
92%
HSV value
Perceived
67%
weighted brightness
Luminance
0.4689
WCAG relative
Temperature
Cool
91/100 cool
Color family
Cyan
Tone
Electric
Best ink
Black
10.38:1
Closest name
Sky Blue
ΔE2000 7.7
Chroma
40.8
LCH, 0–130ish
OKLCH L
0.765
perceptual lightness
Tailwind
cyan
500 · ΔE 4.7
Web-safe
#00CCFF
nearest of 216
Where it sits
Hue190° of 360°
Saturation94%
Lightness48%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #07c7eb.

Temperature
Warm ← → Cool91% 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
Red0%
Green87%
Blue13%

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

Every format

HEX#07c7eb
HEX (8-digit)#07c7ebff
RGBrgb(7, 199, 235)
RGBArgba(7, 199, 235, 1)
HSLhsl(190, 94%, 48%)
HSV / HSBhsv(189, 97%, 92%)
HWBhwb(190 3% 8%)
CMYKcmyk(97%, 15%, 0%, 8%)
LABlab(74.1 -28.4 -29.3)
LCHlch(74.1 40.8 226.0)
OKLCHoklch(0.765 0.136 217.1)
XYZ (D65)xyz(35.50, 46.89, 85.76)
Decimal509931
Display P3color(display-p3 0.027 0.780 0.922)
Web-safe#00CCFF

Copy-ready code

every platformclick to select
/* CSS */
color: #07c7eb;
background-color: #07c7eb;
/* CSS custom property */
--brand: #07c7eb;
/* Tailwind (arbitrary) */
class="text-[#07c7eb] bg-[#07c7eb]"
/* SCSS */
$brand: #07c7eb;
/* SwiftUI */
Color(red: 0.027, green: 0.780, blue: 0.922)
/* UIKit */
UIColor(red: 0.027, green: 0.780, blue: 0.922, alpha: 1)
/* Android XML */
<color name="brand">#07C7EB</color>
/* Android Compose */
Color(0xFF07C7EB)
/* Flutter */
Color(0xFF07C7EB)
/* Python / OpenCV (BGR) */
(235, 199, 7)
/* Python / PIL (RGB) */
(7, 199, 235)
/* Java AWT */
new Color(7, 199, 235)
/* .NET */
Color.FromArgb(255, 7, 199, 235)
/* OpenGL / Unity (0–1) */
(0.0275f, 0.7804f, 0.9216f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{7,199,235}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #07c7eb 85%, white);
border-color: color-mix(in oklab, #07c7eb 40%, transparent);
/* theme-aware in one line */
color: light-dark(#04697C, #D3EAEE);
/* relative colour syntax */
--hover: hsl(from #07c7eb 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: #F2FBFD;
  --brand-100: #E4F8FB;
  --brand-200: #C2F1FA;
  --brand-300: #92EBFC;
  --brand-400: #5CE1FA;
  --brand-500: #25D7F8;
  --brand-600: #07c7eb;
  --brand-700: #06A8C6;
  --brand-800: #05869E;
  --brand-900: #086172;
  --brand-950: #053D47;
  --brand: #07c7eb;
  --brand-ink: #000000;
  --brand-surface: #F4F9FA;
  --brand-border: #C0E6ED;
  --brand-hover: #06AAC9;
  --brand-pressed: #058CA6;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #142224;
    --brand-ink: #D3EAEE;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#F2FBFD',
        100: '#E4F8FB',
        200: '#C2F1FA',
        300: '#92EBFC',
        400: '#5CE1FA',
        500: '#25D7F8',
        600: '#07c7eb',
        700: '#06A8C6',
        800: '#05869E',
        900: '#086172',
        950: '#053D47',
        DEFAULT: '#07c7eb',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #F2FBFD,
  '100': #E4F8FB,
  '200': #C2F1FA,
  '300': #92EBFC,
  '400': #5CE1FA,
  '500': #25D7F8,
  '600': #07c7eb,
  '700': #06A8C6,
  '800': #05869E,
  '900': #086172,
  '950': #053D47,
);
$brand-base: #07c7eb;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#F2FBFD", "$type": "color" },
      "100": { "$value": "#E4F8FB", "$type": "color" },
      "200": { "$value": "#C2F1FA", "$type": "color" },
      "300": { "$value": "#92EBFC", "$type": "color" },
      "400": { "$value": "#5CE1FA", "$type": "color" },
      "500": { "$value": "#25D7F8", "$type": "color" },
      "600": { "$value": "#07c7eb", "$type": "color" },
      "700": { "$value": "#06A8C6", "$type": "color" },
      "800": { "$value": "#05869E", "$type": "color" },
      "900": { "$value": "#086172", "$type": "color" },
      "950": { "$value": "#053D47", "$type": "color" }
    },
    "brandInk": { "$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 #07c7eb · 10.38:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 2.02:1
AA fail · AA large fail · AAA fail
Aa
Black text · 10.38:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #07c7eb as text scores 2.02:1 on white and 10.38:1 on black.
Best tinted ink on it, if plain black or white feels flat: #04697C at 3.13:1.

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
#058097 · 4.62:1
AA on white−17% L
#058097
The quick fox
#035E6F · 7.41:1
AAA on white−25% L
#035E6F
The quick fox
#07c7eb · 10.38:1
AA on blackalready passes
#07c7eb
The quick fox
#07c7eb · 10.38:1
AAA on blackalready passes
#07c7eb

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #06A1BF 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
#07c7eb on white: 2.02:1
AA ✗ fail · AA-large · AAA
Aa
#07c7eb on black: 10.38:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #07c7eb as text on that neutral, and that neutral as text on #07c7eb.

NeutralRatioBoth directions
White2.02:1AaAa
Slate 501.93:1AaAa
Slate 1001.85:1AaAa
Slate 2001.64:1AaAa
Slate 3001.36:1AaAa
Slate 4001.27:1AaAa
Slate 5002.35:1AaAa
Slate 6003.74:1AaAa
Slate 7005.12:1AaAa
Slate 8007.23:1AaAa
Slate 9008.82:1AaAa
Black10.38:1AaAa
Colour vision deficiency
true color
protanopia · #AFC1ED
deuteranopia · #96AEEB
tritanopia · #00D3D2

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. #07c7eb is pinned to step 600; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F2FBFD
#E4F8FB
#C2F1FA
#92EBFC
#5CE1FA
#25D7F8
#07c7eb
#06A8C6
#05869E
#086172
#053D47
Base = 600Lightest = 50 · #F2FBFDDarkest = 950 · #053D47Text 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 0.034 217.1);
  --brand-100: oklch(0.94 0.054 217.1);
  --brand-200: oklch(0.88 0.082 217.1);
  --brand-300: oklch(0.80 0.106 217.1);
  --brand-400: oklch(0.72 0.125 217.1);
  --brand-500: oklch(0.64 0.136 217.1);
  --brand-600: oklch(0.56 0.136 217.1);
  --brand-700: oklch(0.48 0.128 217.1);
  --brand-800: oklch(0.40 0.114 217.1);
  --brand-900: oklch(0.32 0.095 217.1);
  --brand-950: oklch(0.24 0.075 217.1);
}

Colors that work with #07c7eb

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#F4F9FA
Tinted page background
Border#C0E6ED
Hairlines and dividers
Muted text#4B8E9B
Captions on the surface
Accent#F00218
Second voice, not a rival
Dark variant#04697C
Hover, pressed, headers
Light variant#E6FAFE
Selected rows, tints
Dark surface#142224
Dark-mode background
Hover#06AAC9
One step down in lightness
Pressed#058CA6
Two steps down
Disabled#A0BDC2
Chroma pulled out
Focus ring#08D8FF
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 #07c7eb

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
  • Brand accents, badges and data highlights
  • Chart series and data categories
Use with care
  • Text of any size on white — fails WCAG AA
  • Full-page backgrounds — tiring over long sessions
  • 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 #04697C
Safe as a 1px border on white
No — use #06A1BF

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 mid lightness keeps it versatile in both themes.

Worth knowing

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

Reads as
  • FormalityLow
  • EnergyHigh
  • Weight53/100
  • 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#EB2B07
Analogous left#07EB9D
Analogous right#0755EB
Split-complement 1#EB0755
Split-complement 2#EB9D07
Triadic 1#EB07C7
Triadic 2#C7EB07
Tetradic#9D07EB
On the wheel
Base+30°−30°+120°+240°+180°190°

#07c7eb sits at 190°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red2.7%
Green78.0%
Blue92.2%
R · 0–255
7
0x07
G · 0–255
199
0xc7
B · 0–255
235
0xeb

CMYK percentages

Cyan97.0%
Magenta15.3%
Yellow0.0%
Key (black)7.8%

Total ink coverage is 120%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#07c7eb text on a black background

contrast 10.38:1

Card sample

#07c7eb text on a white background

contrast 2.02:1

Card sample

#07c7eb on grey

1.85:1

#07c7eb on its own surface

1.91:1

#07c7eb on its dark surface

8.08:1

CSS3 live lab

Text font color

The quick brown fox

color: #07c7eb;
Background color
Panel with #07c7eb background
background-color: #07c7eb;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #07c7eb;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(7, 199, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(7, 199, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #07c7eb;
background: linear-gradient(135deg, #07c7eb, #072FEB);
Gradient text

Gradient headline

background: linear-gradient(90deg, #07c7eb, #1807EB);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #07c7eb;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #07c7eb;
caret-color: #07c7eb;
Left rule
Pull quote or callout
border-left: 4px solid #07c7eb;
Ring + tint
Selected chip
background: #E6FAFE;
box-shadow: inset 0 0 0 2px #07c7eb;
Conic badge
68%
background: conic-gradient(#07c7eb 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #07c7eb 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(7, 199, 235, 0.5)
rgb(7 199 235 / 50%)
#07c7eb80
hsl(190 94% 48% / 50%)
color-mix(in srgb, #07c7eb 50%, transparent)
Alpha8-digit hexFlat on white
10%#07c7eb1a#E6F9FD
20%#07c7eb33#CDF4FB
40%#07c7eb66#9CE9F7
60%#07c7eb99#6ADDF3
80%#07c7ebcc#39D2EF

Gradients from #07c7eb

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, #36DAF9, #07c7eb 45%, #04697C);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #07c7eb, #0618CE);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #07c7eb, #EB2B07);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #54E0FA 0%, #07c7eb 45%, #04697C 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #F4F9FA, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #2DF9A2 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #1952F8 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #04697C 0%, transparent 65%), #07c7eb;

Monochromatic scale

Palettes built from #07c7eb

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.

#07c7eb 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
ButtonsLinksFocus statesCharts
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 10.38:1.

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.

#07c7eb, answered

What color is #07c7eb?

#07c7eb is a balanced electric cyan, closest to Sky Blue (ΔE2000 7.7). It sits at 190° on the hue wheel with 94% saturation and 48% lightness, which reads as cool.

What is the RGB value of #07c7eb?

rgb(7, 199, 235) — 7 red, 199 green and 235 blue out of 255, or 2.7% / 78% / 92.2% by channel.

What is #07c7eb in HSL and HSV?

hsl(190, 94%, 48%) and hsv(189, 97%, 92%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #07c7eb a light or a dark color?

It is a mid-tone. Relative luminance is 0.4689 and perceived brightness is 67%, so black text on it reaches 10.38:1.

Should I use black or white text on #07c7eb?

Black. It scores 10.38:1 against #07c7eb, versus 2.02:1 for white — AAA at any size.

Is #07c7eb accessible on a white background?

#07c7eb on white scores 2.02:1, which fails WCAG AA at every size. Darken it to #058097 to reach 4.5:1, or #035E6F for 7:1.

What is the complementary color of #07c7eb?

#EB2B07 sits directly opposite on the wheel. Softer options are the split-complements #EB0755 and #EB9D07, which give the same contrast with far less vibration.

What colors go well with #07c7eb?

For interface work: #F4F9FA as the surface, #C0E6ED for borders, #4B8E9B for secondary text, #F00218 as an accent and #04697C for hover and pressed states. For a palette, the analogous pair #07EB9D and #0755EB stays calm, while #EB2B07 is the loudest partner.

What is #07c7eb in CMYK for printing?

cmyk(97%, 15%, 0%, 8%). 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 #07c7eb warm or cool?

Cool — it scores 91 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #07EBBC; nudged cooler, #05A1EE.

Which Tailwind color is closest to #07c7eb?

The cyan family — its 500 step is #06b6d4, ΔE2000 4.7 away. That is a visible difference, so define #07c7eb as a custom token rather than reaching for the built-in.

How do I use #07c7eb in Tailwind CSS?

Inline it as an arbitrary value with bg-[#07c7eb] or text-[#07c7eb], 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 #07c7eb with 50% opacity?

rgba(7, 199, 235, 0.5), or #07c7eb80 in eight-digit hex. Over white that composites to #83E3F5; over black, #046476.

Is #07c7eb a web-safe color?

No. The nearest web-safe colour is #00CCFF, ΔE2000 4.3 away. The palette only matters for legacy displays and some email clients now.

What does the color #07c7eb 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 #07c7eb?

The safest is same-hue elevation: linear-gradient(135deg, #36DAF9, #07c7eb 45%, #04697C). For more colour, a short hue run to #0618CE keeps it rich without turning muddy.

Work with #07c7eb in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #07c7eb at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.