#77B3DA#77B3DA

#77B3DA is a light, moderate cyan. Relative luminance 0.412; OKLCH L 74.0% C 0.084 H 237.9°. Best body text is #000000 at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#77B3DA
RGB	rgb(119, 179, 218)
HSL	hsl(204, 57%, 66%)
HSV	hsv(204, 45%, 85%)
CMYK	cmyk(45.4%, 17.9%, 0%, 14.5%)
CIE-LAB	lab(70.33, -9.09, -25.68)
CIE-LCH	lch(70.33, 27.24, 250.51°)
OKLab	oklab(74.04% -0.0446 -0.0712)
OKLCH	oklch(74.04% 0.084 237.9)
XYZ	xyz(36.3783, 41.2215, 72.3557)
Luminance	0.4122 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77B3DA #DA9E77

analogous

#77DACF #77B3DA #7781DA

triadic

#77B3DA #DA77B3 #B3DA77

tetradic

#77B3DA #CF77DA #DA9E77 #81DA77

square

#77B3DA #CF77DA #DA9E77 #81DA77

split-complementary

#77B3DA #DA7781 #DACF77

monochromatic

#2E78A9 #4798CD #77B3DA #A7CEE7 #D7E9F4

Accessibility & contrast

On white

2.27

#77B3DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.24

#77B3DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77B3DA

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77B3DA	#FFFFFF	#000000	##000000
##77B3DA	1.00	2.27	9.24	9.24
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.24	21.00	1.00	1.00
##000000	9.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2B2DC

Deuteranopia (green-blind)

#94A7D9

Tritanopia (blue-blind)

#4CBDC0

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #77b3da;
/* rgb */ color: rgb(119, 179, 218);
/* oklch */ color: oklch(74.0% 0.084 237.9);

Tailwind

colors: {
  custom: {
    50: '#a3c9e5',
    500: '#77b3da',
    950: '#000000',
  },
}

SCSS

$custom: #77b3da;
$custom-light: #a3c9e5;
$custom-dark: #000000;

JSON

{
  "hex": "#77b3da",
  "rgb": {
    "r": 119,
    "g": 179,
    "b": 218
  },
  "hsl": {
    "h": 203.636,
    "s": 57.225,
    "l": 66.078
  },
  "oklch": {
    "l": 0.74037,
    "c": 0.08402,
    "h": 237.9
  },
  "luminance": 0.41224
}

Semantic roles & 50–950 ramp

primary

#77B3DA

secondary

#E7D3C6

accent

#6121C5

background

#FAFCFE

surface

#F4F8FC

border

#CED1D5

text

#0F1315

muted

#7F8284

Preview Lab

Preview with #77B3DA

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

Preview Lab → · Contrast checker → · Palette generator →