#4C9CE9#4C9CE9

#4C9CE9 is a light, vivid cyan. Relative luminance 0.312; OKLCH L 67.7% C 0.139 H 249.8°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#4C9CE9
RGB	rgb(76, 156, 233)
HSL	hsl(209, 78%, 61%)
HSV	hsv(209, 67%, 91%)
CMYK	cmyk(67.4%, 33%, 0%, 8.6%)
CIE-LAB	lab(62.67, -0.29, -45.98)
CIE-LCH	lch(62.67, 45.98, 269.63°)
OKLab	oklab(67.71% -0.0478 -0.1303)
OKLCH	oklch(67.71% 0.139 249.8)
XYZ	xyz(29.5715, 31.1935, 81.5375)
Luminance	0.3120 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C9CE9 #E9994C

analogous

#4CE9E8 #4C9CE9 #4C4DE9

triadic

#4C9CE9 #E94C9C #9CE94C

tetradic

#4C9CE9 #E84CE9 #E9994C #4DE94C

square

#4C9CE9 #E84CE9 #E9994C #4DE94C

split-complementary

#4C9CE9 #E94C4D #E9E84C

monochromatic

#145FA6 #1B7EDD #4C9CE9 #83BAF0 #B9D8F6

Accessibility & contrast

On white

2.90

#4C9CE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#4C9CE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4C9CE9

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C9CE9	#FFFFFF	#000000	##000000
##4C9CE9	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA0EC

Deuteranopia (green-blind)

#6491E7

Tritanopia (blue-blind)

#00AEB8

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #4c9ce9;
/* rgb */ color: rgb(76, 156, 233);
/* oklch */ color: oklch(67.7% 0.139 249.8);

Tailwind

colors: {
  custom: {
    50: '#8eb8f0',
    500: '#4c9ce9',
    950: '#000000',
  },
}

SCSS

$custom: #4c9ce9;
$custom-light: #8eb8f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4c9ce9",
  "rgb": {
    "r": 76,
    "g": 156,
    "b": 233
  },
  "hsl": {
    "h": 209.427,
    "s": 78.109,
    "l": 60.588
  },
  "oklch": {
    "l": 0.67706,
    "c": 0.13883,
    "h": 249.8
  },
  "luminance": 0.31197
}

Semantic roles & 50–950 ramp

primary

#4C9CE9

secondary

#E6C8AB

accent

#710BDA

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #4C9CE9

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

Preview Lab → · Contrast checker → · Palette generator →