#4C9CCC#4C9CCC

#4C9CCC is a light, moderate cyan. Relative luminance 0.297; OKLCH L 66.3% C 0.106 H 237.7°. Best body text is #000000 at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#4C9CCC
RGB	rgb(76, 156, 204)
HSL	hsl(203, 56%, 55%)
HSV	hsv(203, 63%, 80%)
CMYK	cmyk(62.7%, 23.5%, 0%, 20%)
CIE-LAB	lab(61.37, -9.90, -31.91)
CIE-LCH	lch(61.37, 33.41, 252.77°)
OKLab	oklab(66.25% -0.0567 -0.0895)
OKLCH	oklch(66.25% 0.106 237.7)
XYZ	xyz(25.7639, 29.6705, 61.4842)
Luminance	0.2967 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C9CCC #CC7C4C

analogous

#4CCCBC #4C9CCC #4C5CCC

triadic

#4C9CCC #CC4C9C #9CCC4C

tetradic

#4C9CCC #BC4CCC #CC7C4C #5CCC4C

square

#4C9CCC #BC4CCC #CC7C4C #5CCC4C

split-complementary

#4C9CCC #CC4C5C #CCBC4C

monochromatic

#235A7B #317DAA #4C9CCC #7CB6DA #ABD1E7

Accessibility & contrast

On white

3.03

#4C9CCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.93

#4C9CCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C9CCC

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C9CCC	#FFFFFF	#000000	##000000
##4C9CCC	1.00	3.03	6.93	6.93
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.93	21.00	1.00	1.00
##000000	6.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#869BCE

Deuteranopia (green-blind)

#748ECB

Tritanopia (blue-blind)

#00A8AC

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #4c9ccc;
/* rgb */ color: rgb(76, 156, 204);
/* oklch */ color: oklch(66.3% 0.106 237.7);

Tailwind

colors: {
  custom: {
    50: '#8ab9db',
    500: '#4c9ccc',
    950: '#000000',
  },
}

SCSS

$custom: #4c9ccc;
$custom-light: #8ab9db;
$custom-dark: #000000;

JSON

{
  "hex": "#4c9ccc",
  "rgb": {
    "r": 76,
    "g": 156,
    "b": 204
  },
  "hsl": {
    "h": 202.5,
    "s": 55.652,
    "l": 54.902
  },
  "oklch": {
    "l": 0.66251,
    "c": 0.10597,
    "h": 237.7
  },
  "luminance": 0.29673
}

Semantic roles & 50–950 ramp

primary

#4C9CCC

secondary

#D5B39F

accent

#8149DF

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4C9CCC

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

Preview Lab → · Contrast checker → · Palette generator →