#77B9EB#77B9EB

#77B9EB is a light, moderate cyan. Relative luminance 0.446; OKLCH L 76.1% C 0.099 H 242.3°. Best body text is #000000 at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#77B9EB
RGB	rgb(119, 185, 235)
HSL	hsl(206, 74%, 69%)
HSV	hsv(206, 49%, 92%)
CMYK	cmyk(49.4%, 21.3%, 0%, 7.8%)
CIE-LAB	lab(72.64, -7.53, -31.39)
CIE-LCH	lch(72.64, 32.29, 256.51°)
OKLab	oklab(76.07% -0.0458 -0.0875)
OKLCH	oklch(76.07% 0.099 242.3)
XYZ	xyz(39.9468, 44.6150, 85.0877)
Luminance	0.4462 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77B9EB #EBA977

analogous

#77EBE3 #77B9EB #777FEB

triadic

#77B9EB #EB77B9 #B9EB77

tetradic

#77B9EB #E377EB #EBA977 #7FEB77

square

#77B9EB #E377EB #EBA977 #7FEB77

split-complementary

#77B9EB #EB777F #EBE377

monochromatic

#1E80CA #429EE3 #77B9EB #ACD4F3 #E2F0FB

Accessibility & contrast

On white

2.12

#77B9EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.92

#77B9EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77B9EB

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77B9EB	#FFFFFF	#000000	##000000
##77B9EB	1.00	2.12	9.92	9.92
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.92	21.00	1.00	1.00
##000000	9.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3B9ED

Deuteranopia (green-blind)

#94ADEA

Tritanopia (blue-blind)

#3CC5CA

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #77b9eb;
/* rgb */ color: rgb(119, 185, 235);
/* oklch */ color: oklch(76.1% 0.099 242.3);

Tailwind

colors: {
  custom: {
    50: '#a4cdf1',
    500: '#77b9eb',
    950: '#000000',
  },
}

SCSS

$custom: #77b9eb;
$custom-light: #a4cdf1;
$custom-dark: #000000;

JSON

{
  "hex": "#77b9eb",
  "rgb": {
    "r": 119,
    "g": 185,
    "b": 235
  },
  "hsl": {
    "h": 205.862,
    "s": 74.359,
    "l": 69.412
  },
  "oklch": {
    "l": 0.76071,
    "c": 0.09875,
    "h": 242.3
  },
  "luminance": 0.44618
}

Semantic roles & 50–950 ramp

primary

#77B9EB

secondary

#F0DDCE

accent

#650FD6

background

#FAFCFE

surface

#F4F9FD

border

#CED2D5

text

#101316

muted

#7F8284

Preview Lab

Preview with #77B9EB

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

Preview Lab → · Contrast checker → · Palette generator →