#4C9BEB#4C9BEB

#4C9BEB is a light, vivid cyan. Relative luminance 0.310; OKLCH L 67.6% C 0.142 H 251.0°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#4C9BEB
RGB	rgb(76, 155, 235)
HSL	hsl(210, 80%, 61%)
HSV	hsv(210, 68%, 92%)
CMYK	cmyk(67.7%, 34%, 0%, 7.8%)
CIE-LAB	lab(62.49, 0.96, -47.37)
CIE-LCH	lch(62.49, 47.38, 271.16°)
OKLab	oklab(67.59% -0.0463 -0.1344)
OKLCH	oklch(67.59% 0.142 251)
XYZ	xyz(29.6917, 30.9742, 82.9950)
Luminance	0.3098 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C9BEB #EB9C4C

analogous

#4CEAEB #4C9BEB #4C4CEB

triadic

#4C9BEB #EB4C9B #9BEB4C

tetradic

#4C9BEB #EB4CEA #EB9C4C #4CEB4C

square

#4C9BEB #EB4CEA #EB9C4C #4CEB4C

split-complementary

#4C9BEB #EB4C4C #EAEB4C

monochromatic

#135EAA #197CE1 #4C9BEB #83BAF1 #BAD9F7

Accessibility & contrast

On white

2.92

#4C9BEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.20

#4C9BEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4C9BEB

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C9BEB	#FFFFFF	#000000	##000000
##4C9BEB	1.00	2.92	7.20	7.20
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.20	21.00	1.00	1.00
##000000	7.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#779FEE

Deuteranopia (green-blind)

#6190E9

Tritanopia (blue-blind)

#00AEB8

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4c9beb;
/* rgb */ color: rgb(76, 155, 235);
/* oklch */ color: oklch(67.6% 0.142 251.0);

Tailwind

colors: {
  custom: {
    50: '#8eb8f2',
    500: '#4c9beb',
    950: '#000000',
  },
}

SCSS

$custom: #4c9beb;
$custom-light: #8eb8f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4c9beb",
  "rgb": {
    "r": 76,
    "g": 155,
    "b": 235
  },
  "hsl": {
    "h": 210.189,
    "s": 79.899,
    "l": 60.98
  },
  "oklch": {
    "l": 0.67593,
    "c": 0.14217,
    "h": 251
  },
  "luminance": 0.30977
}

Semantic roles & 50–950 ramp

primary

#4C9BEB

secondary

#E7CAAB

accent

#7309DC

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4C9BEB

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

Preview Lab → · Contrast checker → · Palette generator →