#4CB0CB#4CB0CB

#4CB0CB is a light, moderate cyan. Relative luminance 0.369; OKLCH L 70.9% C 0.100 H 218.5°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#4CB0CB
RGB	rgb(76, 176, 203)
HSL	hsl(193, 55%, 55%)
HSV	hsv(193, 63%, 80%)
CMYK	cmyk(62.6%, 13.3%, 0%, 20.4%)
CIE-LAB	lab(67.20, -20.93, -22.38)
CIE-LCH	lch(67.20, 30.64, 226.93°)
OKLab	oklab(70.89% -0.0782 -0.0623)
OKLCH	oklch(70.89% 0.1 218.5)
XYZ	xyz(29.2810, 36.8959, 62.0668)
Luminance	0.3690 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CB0CB #CB674C

analogous

#4CCBA7 #4CB0CB #4C71CB

triadic

#4CB0CB #CB4CB0 #B0CB4C

tetradic

#4CB0CB #A74CCB #CB674C #71CB4C

square

#4CB0CB #A74CCB #CB674C #71CB4C

split-complementary

#4CB0CB #CB4C71 #CBA74C

monochromatic

#236779 #318FA9 #4CB0CB #7BC5D9 #ABDAE7

Accessibility & contrast

On white

2.51

#4CB0CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#4CB0CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CB0CB

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CB0CB	#FFFFFF	#000000	##000000
##4CB0CB	1.00	2.51	8.38	8.38
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FABCC

Deuteranopia (green-blind)

#8C9ECB

Tritanopia (blue-blind)

#00B9B8

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #4cb0cb;
/* rgb */ color: rgb(76, 176, 203);
/* oklch */ color: oklch(70.9% 0.100 218.5);

Tailwind

colors: {
  custom: {
    50: '#8bc7da',
    500: '#4cb0cb',
    950: '#000000',
  },
}

SCSS

$custom: #4cb0cb;
$custom-light: #8bc7da;
$custom-dark: #000000;

JSON

{
  "hex": "#4cb0cb",
  "rgb": {
    "r": 76,
    "g": 176,
    "b": 203
  },
  "hsl": {
    "h": 192.756,
    "s": 54.978,
    "l": 54.706
  },
  "oklch": {
    "l": 0.70888,
    "c": 0.09994,
    "h": 218.5
  },
  "luminance": 0.36899
}

Semantic roles & 50–950 ramp

primary

#4CB0CB

secondary

#D4AA9F

accent

#6949DE

background

#F9FCFD

surface

#F1F8FA

border

#CBD1D3

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4CB0CB

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

Preview Lab → · Contrast checker → · Palette generator →