#77D5FB#77D5FB

#77D5FB is a very light, moderate cyan. Relative luminance 0.585; OKLCH L 82.9% C 0.104 H 226.5°. Best body text is #000000 at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#77D5FB
RGB	rgb(119, 213, 251)
HSL	hsl(197, 94%, 73%)
HSV	hsv(197, 53%, 98%)
CMYK	cmyk(52.6%, 15.1%, 0%, 1.6%)
CIE-LAB	lab(81.00, -17.71, -27.14)
CIE-LCH	lch(81.00, 32.41, 236.87°)
OKLab	oklab(82.9% -0.0716 -0.0754)
OKLCH	oklch(82.9% 0.104 226.5)
XYZ	xyz(48.8080, 58.4712, 99.9621)
Luminance	0.5847 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77D5FB #FB9D77

analogous

#77FBDF #77D5FB #7793FB

triadic

#77D5FB #FB77D5 #D5FB77

tetradic

#77D5FB #DF77FB #FB9D77 #93FB77

square

#77D5FB #DF77FB #FB9D77 #93FB77

split-complementary

#77D5FB #FB7793 #FBDF77

monochromatic

#07ADF1 #3CC3F9 #77D5FB #B2E7FD #E1F6FE

Accessibility & contrast

On white

1.65

#77D5FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.70

#77D5FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77D5FB

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77D5FB	#FFFFFF	#000000	##000000
##77D5FB	1.00	1.65	12.70	12.70
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.70	21.00	1.00	1.00
##000000	12.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1D1FD

Deuteranopia (green-blind)

#ADC3FB

Tritanopia (blue-blind)

#16E0E1

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #77d5fb;
/* rgb */ color: rgb(119, 213, 251);
/* oklch */ color: oklch(82.9% 0.104 226.5);

Tailwind

colors: {
  custom: {
    50: '#a7e2fc',
    500: '#77d5fb',
    950: '#000000',
  },
}

SCSS

$custom: #77d5fb;
$custom-light: #a7e2fc;
$custom-dark: #000000;

JSON

{
  "hex": "#77d5fb",
  "rgb": {
    "r": 119,
    "g": 213,
    "b": 251
  },
  "hsl": {
    "h": 197.273,
    "s": 94.286,
    "l": 72.549
  },
  "oklch": {
    "l": 0.829,
    "c": 0.10397,
    "h": 226.5
  },
  "luminance": 0.58475
}

Semantic roles & 50–950 ramp

primary

#77D5FB

secondary

#D86B3F

accent

#4200E6

background

#FDFEFF

surface

#F7FCFF

border

#D0D5D7

text

#101517

muted

#818485

Preview Lab

Preview with #77D5FB

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

Preview Lab → · Contrast checker → · Palette generator →