#4D9CE4#4D9CE4

#4D9CE4 is a light, vivid cyan. Relative luminance 0.310; OKLCH L 67.5% C 0.132 H 248.5°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#4D9CE4
RGB	rgb(77, 156, 228)
HSL	hsl(209, 74%, 60%)
HSV	hsv(209, 66%, 89%)
CMYK	cmyk(66.2%, 31.6%, 0%, 10.6%)
CIE-LAB	lab(62.47, -1.82, -43.54)
CIE-LCH	lch(62.47, 43.57, 267.60°)
OKLab	oklab(67.48% -0.0486 -0.1232)
OKLCH	oklch(67.48% 0.132 248.5)
XYZ	xyz(28.9474, 30.9532, 77.8327)
Luminance	0.3096 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9CE4 #E4954D

analogous

#4DE4E0 #4D9CE4 #4D51E4

triadic

#4D9CE4 #E44D9C #9CE44D

tetradic

#4D9CE4 #E04DE4 #E4954D #51E44D

square

#4D9CE4 #E04DE4 #E4954D #51E44D

split-complementary

#4D9CE4 #E44D51 #E4E04D

monochromatic

#185E9F #207ED4 #4D9CE4 #82BAEC #B7D7F4

Accessibility & contrast

On white

2.92

#4D9CE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.19

#4D9CE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4D9CE4

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9CE4	#FFFFFF	#000000	##000000
##4D9CE4	1.00	2.92	7.19	7.19
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.19	21.00	1.00	1.00
##000000	7.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C9FE7

Deuteranopia (green-blind)

#6791E3

Tritanopia (blue-blind)

#00ADB6

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4d9ce4;
/* rgb */ color: rgb(77, 156, 228);
/* oklch */ color: oklch(67.5% 0.132 248.5);

Tailwind

colors: {
  custom: {
    50: '#8eb8ed',
    500: '#4d9ce4',
    950: '#000000',
  },
}

SCSS

$custom: #4d9ce4;
$custom-light: #8eb8ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9ce4",
  "rgb": {
    "r": 77,
    "g": 156,
    "b": 228
  },
  "hsl": {
    "h": 208.609,
    "s": 73.659,
    "l": 59.804
  },
  "oklch": {
    "l": 0.67479,
    "c": 0.13241,
    "h": 248.5
  },
  "luminance": 0.30956
}

Semantic roles & 50–950 ramp

primary

#4D9CE4

secondary

#E4C5A9

accent

#9037F0

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4D9CE4

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

Preview Lab → · Contrast checker → · Palette generator →