#77C0EE#77C0EE

#77C0EE is a light, moderate cyan. Relative luminance 0.478; OKLCH L 77.7% C 0.098 H 237.5°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#77C0EE
RGB	rgb(119, 192, 238)
HSL	hsl(203, 78%, 70%)
HSV	hsv(203, 50%, 93%)
CMYK	cmyk(50%, 19.3%, 0%, 6.7%)
CIE-LAB	lab(74.69, -10.43, -29.85)
CIE-LCH	lch(74.69, 31.62, 250.74°)
OKLab	oklab(77.73% -0.0528 -0.0831)
OKLCH	oklch(77.73% 0.098 237.5)
XYZ	xyz(41.8844, 47.7909, 87.8898)
Luminance	0.4779 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77C0EE #EEA577

analogous

#77EEE0 #77C0EE #7785EE

triadic

#77C0EE #EE77C0 #C0EE77

tetradic

#77C0EE #E077EE #EEA577 #85EE77

square

#77C0EE #E077EE #EEA577 #85EE77

split-complementary

#77C0EE #EE7785 #EEE077

monochromatic

#1A8AD1 #41A7E7 #77C0EE #ADD9F5 #E4F2FC

Accessibility & contrast

On white

1.99

#77C0EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.56

#77C0EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77C0EE

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77C0EE	#FFFFFF	#000000	##000000
##77C0EE	1.00	1.99	10.56	10.56
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.56	21.00	1.00	1.00
##000000	10.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABBFF0

Deuteranopia (green-blind)

#9BB2ED

Tritanopia (blue-blind)

#37CCCF

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #77c0ee;
/* rgb */ color: rgb(119, 192, 238);
/* oklch */ color: oklch(77.7% 0.098 237.5);

Tailwind

colors: {
  custom: {
    50: '#a5d3f3',
    500: '#77c0ee',
    950: '#000000',
  },
}

SCSS

$custom: #77c0ee;
$custom-light: #a5d3f3;
$custom-dark: #000000;

JSON

{
  "hex": "#77c0ee",
  "rgb": {
    "r": 119,
    "g": 192,
    "b": 238
  },
  "hsl": {
    "h": 203.193,
    "s": 77.778,
    "l": 70
  },
  "oklch": {
    "l": 0.77734,
    "c": 0.09843,
    "h": 237.5
  },
  "luminance": 0.47794
}

Semantic roles & 50–950 ramp

primary

#77C0EE

secondary

#F1DDD0

accent

#5B0BDA

background

#FAFCFE

surface

#F4F9FD

border

#CED2D5

text

#101417

muted

#7F8285

Preview Lab

Preview with #77C0EE

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →