#4C9DEB#4C9DEB

#4C9DEB is a light, vivid cyan. Relative luminance 0.316; OKLCH L 68.0% C 0.140 H 249.9°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#4C9DEB
RGB	rgb(76, 157, 235)
HSL	hsl(209, 80%, 61%)
HSV	hsv(209, 68%, 92%)
CMYK	cmyk(67.7%, 33.2%, 0%, 7.8%)
CIE-LAB	lab(63.05, -0.19, -46.49)
CIE-LCH	lch(63.05, 46.49, 269.76°)
OKLab	oklab(68.03% -0.0483 -0.1318)
OKLCH	oklch(68.03% 0.14 249.9)
XYZ	xyz(30.0273, 31.6454, 83.1069)
Luminance	0.3165 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C9DEB #EB9A4C

analogous

#4CEBE9 #4C9DEB #4C4DEB

triadic

#4C9DEB #EB4C9D #9DEB4C

tetradic

#4C9DEB #E94CEB #EB9A4C #4DEB4C

square

#4C9DEB #E94CEB #EB9A4C #4DEB4C

split-complementary

#4C9DEB #EB4C4D #EBE94C

monochromatic

#1360AA #197FE1 #4C9DEB #83BBF1 #BAD9F7

Accessibility & contrast

On white

2.87

#4C9DEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#4C9DEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4C9DEB

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C9DEB	#FFFFFF	#000000	##000000
##4C9DEB	1.00	2.87	7.33	7.33
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.33	21.00	1.00	1.00
##000000	7.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA1EE

Deuteranopia (green-blind)

#6492E9

Tritanopia (blue-blind)

#00AFB9

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #4c9deb;
/* rgb */ color: rgb(76, 157, 235);
/* oklch */ color: oklch(68.0% 0.140 249.9);

Tailwind

colors: {
  custom: {
    50: '#8eb9f2',
    500: '#4c9deb',
    950: '#000000',
  },
}

SCSS

$custom: #4c9deb;
$custom-light: #8eb9f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4c9deb",
  "rgb": {
    "r": 76,
    "g": 157,
    "b": 235
  },
  "hsl": {
    "h": 209.434,
    "s": 79.899,
    "l": 60.98
  },
  "oklch": {
    "l": 0.68034,
    "c": 0.14035,
    "h": 249.9
  },
  "luminance": 0.31649
}

Semantic roles & 50–950 ramp

primary

#4C9DEB

secondary

#E7C9AB

accent

#7109DC

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4C9DEB

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

Preview Lab → · Contrast checker → · Palette generator →