#77B9DA#77B9DA

#77B9DA is a light, moderate cyan. Relative luminance 0.437; OKLCH L 75.4% C 0.082 H 231.0°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#77B9DA
RGB	rgb(119, 185, 218)
HSL	hsl(200, 57%, 66%)
HSV	hsv(200, 45%, 85%)
CMYK	cmyk(45.4%, 15.1%, 0%, 14.5%)
CIE-LAB	lab(72.01, -12.30, -23.11)
CIE-LCH	lch(72.01, 26.18, 241.98°)
OKLab	oklab(75.37% -0.0517 -0.0639)
OKLCH	oklch(75.37% 0.082 231)
XYZ	xyz(37.6071, 43.6791, 72.7653)
Luminance	0.4368 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77B9DA #DA9877

analogous

#77DAC9 #77B9DA #7787DA

triadic

#77B9DA #DA77B9 #B9DA77

tetradic

#77B9DA #C977DA #DA9877 #87DA77

square

#77B9DA #C977DA #DA9877 #87DA77

split-complementary

#77B9DA #DA7787 #DAC977

monochromatic

#2E80A9 #47A0CD #77B9DA #A7D2E7 #D7EBF4

Accessibility & contrast

On white

2.16

#77B9DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.74

#77B9DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77B9DA

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77B9DA	#FFFFFF	#000000	##000000
##77B9DA	1.00	2.16	9.74	9.74
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.74	21.00	1.00	1.00
##000000	9.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9B7DC

Deuteranopia (green-blind)

#9BACDA

Tritanopia (blue-blind)

#4AC2C4

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #77b9da;
/* rgb */ color: rgb(119, 185, 218);
/* oklch */ color: oklch(75.4% 0.082 231.0);

Tailwind

colors: {
  custom: {
    50: '#a3cee5',
    500: '#77b9da',
    950: '#000000',
  },
}

SCSS

$custom: #77b9da;
$custom-light: #a3cee5;
$custom-dark: #000000;

JSON

{
  "hex": "#77b9da",
  "rgb": {
    "r": 119,
    "g": 185,
    "b": 218
  },
  "hsl": {
    "h": 200,
    "s": 57.225,
    "l": 66.078
  },
  "oklch": {
    "l": 0.7537,
    "c": 0.08225,
    "h": 231
  },
  "luminance": 0.43682
}

Semantic roles & 50–950 ramp

primary

#77B9DA

secondary

#E7D1C6

accent

#5721C5

background

#FAFCFE

surface

#F4F9FC

border

#CED2D5

text

#0F1315

muted

#7F8284

Preview Lab

Preview with #77B9DA

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

Preview Lab → · Contrast checker → · Palette generator →