#77B5EE#77B5EE

#77B5EE is a light, moderate cyan. Relative luminance 0.431; OKLCH L 75.3% C 0.105 H 247.4°. Best body text is #000000 at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#77B5EE
RGB	rgb(119, 181, 238)
HSL	hsl(209, 78%, 70%)
HSV	hsv(209, 50%, 93%)
CMYK	cmyk(50%, 23.9%, 0%, 6.7%)
CIE-LAB	lab(71.65, -4.49, -34.55)
CIE-LCH	lch(71.65, 34.84, 262.60°)
OKLab	oklab(75.33% -0.0403 -0.0965)
OKLCH	oklch(75.33% 0.105 247.4)
XYZ	xyz(39.5588, 43.1397, 87.1145)
Luminance	0.4314 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#77B5EE #EEB077

analogous

#77EEEB #77B5EE #777AEE

triadic

#77B5EE #EE77B5 #B5EE77

tetradic

#77B5EE #EB77EE #EEB077 #7AEE77

square

#77B5EE #EB77EE #EEB077 #7AEE77

split-complementary

#77B5EE #EE777A #EEEB77

monochromatic

#1A79D1 #4197E7 #77B5EE #ADD3F5 #E4F0FC

Accessibility & contrast

On white

2.18

#77B5EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.63

#77B5EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77B5EE

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##77B5EE	#FFFFFF	#000000	##000000
##77B5EE	1.00	2.18	9.63	9.63
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.63	21.00	1.00	1.00
##000000	9.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DB6F1

Deuteranopia (green-blind)

#8EAAED

Tritanopia (blue-blind)

#3BC2C8

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #77b5ee;
/* rgb */ color: rgb(119, 181, 238);
/* oklch */ color: oklch(75.3% 0.105 247.4);

Tailwind

colors: {
  custom: {
    50: '#a5cbf3',
    500: '#77b5ee',
    950: '#000000',
  },
}

SCSS

$custom: #77b5ee;
$custom-light: #a5cbf3;
$custom-dark: #000000;

JSON

{
  "hex": "#77b5ee",
  "rgb": {
    "r": 119,
    "g": 181,
    "b": 238
  },
  "hsl": {
    "h": 208.739,
    "s": 77.778,
    "l": 70
  },
  "oklch": {
    "l": 0.7533,
    "c": 0.10458,
    "h": 247.4
  },
  "luminance": 0.43143
}

Semantic roles & 50–950 ramp

primary

#77B5EE

secondary

#F1E0D0

accent

#6E0BDA

background

#FAFCFE

surface

#F4F8FD

border

#CED1D5

text

#101317

muted

#7F8285

Preview Lab

Preview with #77B5EE

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

Preview Lab → · Contrast checker → · Palette generator →