#4C9CD0#4C9CD0

#4C9CD0 is a light, moderate cyan. Relative luminance 0.299; OKLCH L 66.4% C 0.110 H 239.8°. Best body text is #000000 at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#4C9CD0
RGB	rgb(76, 156, 208)
HSL	hsl(204, 58%, 56%)
HSV	hsv(204, 63%, 82%)
CMYK	cmyk(63.5%, 25%, 0%, 18.4%)
CIE-LAB	lab(61.54, -8.60, -33.89)
CIE-LCH	lch(61.54, 34.96, 255.76°)
OKLab	oklab(66.44% -0.0553 -0.0952)
OKLCH	oklch(66.44% 0.11 239.8)
XYZ	xyz(26.2498, 29.8649, 64.0434)
Luminance	0.2987 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C9CD0 #D0804C

analogous

#4CD0C2 #4C9CD0 #4C5AD0

triadic

#4C9CD0 #D04C9C #9CD04C

tetradic

#4C9CD0 #C24CD0 #D0804C #5AD04C

square

#4C9CD0 #C24CD0 #D0804C #5AD04C

split-complementary

#4C9CD0 #D04C5A #D0C24C

monochromatic

#225B80 #2E7DB0 #4C9CD0 #7CB7DD #ADD2E9

Accessibility & contrast

On white

3.01

#4C9CD0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.97

#4C9CD0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C9CD0

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C9CD0	#FFFFFF	#000000	##000000
##4C9CD0	1.00	3.01	6.97	6.97
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.97	21.00	1.00	1.00
##000000	6.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#849CD2

Deuteranopia (green-blind)

#728FCF

Tritanopia (blue-blind)

#00A9AE

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #4c9cd0;
/* rgb */ color: rgb(76, 156, 208);
/* oklch */ color: oklch(66.4% 0.110 239.8);

Tailwind

colors: {
  custom: {
    50: '#8ab9de',
    500: '#4c9cd0',
    950: '#000000',
  },
}

SCSS

$custom: #4c9cd0;
$custom-light: #8ab9de;
$custom-dark: #000000;

JSON

{
  "hex": "#4c9cd0",
  "rgb": {
    "r": 76,
    "g": 156,
    "b": 208
  },
  "hsl": {
    "h": 203.636,
    "s": 58.407,
    "l": 55.686
  },
  "oklch": {
    "l": 0.6644,
    "c": 0.11013,
    "h": 239.8
  },
  "luminance": 0.29867
}

Semantic roles & 50–950 ramp

primary

#4C9CD0

secondary

#D7B6A0

accent

#8346E2

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4C9CD0

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

Preview Lab → · Contrast checker → · Palette generator →