#4DB4CB#4DB4CB

#4DB4CB is a light, moderate cyan. Relative luminance 0.385; OKLCH L 71.9% C 0.100 H 214.9°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#4DB4CB
RGB	rgb(77, 180, 203)
HSL	hsl(191, 55%, 55%)
HSV	hsv(191, 62%, 80%)
CMYK	cmyk(62.1%, 11.3%, 0%, 20.4%)
CIE-LAB	lab(68.41, -22.81, -20.54)
CIE-LCH	lch(68.41, 30.69, 222.00°)
OKLab	oklab(71.87% -0.0818 -0.057)
OKLCH	oklch(71.87% 0.1 214.9)
XYZ	xyz(30.1569, 38.5290, 62.3359)
Luminance	0.3853 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB4CB #CB644D

analogous

#4DCBA3 #4DB4CB #4D75CB

triadic

#4DB4CB #CB4DB4 #B4CB4D

tetradic

#4DB4CB #A34DCB #CB644D #75CB4D

square

#4DB4CB #A34DCB #CB644D #75CB4D

split-complementary

#4DB4CB #CB4D75 #CBA34D

monochromatic

#246A7A #3193A9 #4DB4CB #7CC8D9 #ACDCE7

Accessibility & contrast

On white

2.41

#4DB4CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#4DB4CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB4CB

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB4CB	#FFFFFF	#000000	##000000
##4DB4CB	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4AFCC

Deuteranopia (green-blind)

#91A1CB

Tritanopia (blue-blind)

#00BDBB

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #4db4cb;
/* rgb */ color: rgb(77, 180, 203);
/* oklch */ color: oklch(71.9% 0.100 214.9);

Tailwind

colors: {
  custom: {
    50: '#8ccada',
    500: '#4db4cb',
    950: '#000000',
  },
}

SCSS

$custom: #4db4cb;
$custom-light: #8ccada;
$custom-dark: #000000;

JSON

{
  "hex": "#4db4cb",
  "rgb": {
    "r": 77,
    "g": 180,
    "b": 203
  },
  "hsl": {
    "h": 190.952,
    "s": 54.783,
    "l": 54.902
  },
  "oklch": {
    "l": 0.71868,
    "c": 0.09972,
    "h": 214.9
  },
  "luminance": 0.38532
}

Semantic roles & 50–950 ramp

primary

#4DB4CB

secondary

#D4A99F

accent

#654ADE

background

#F9FCFD

surface

#F1F8FA

border

#CBD1D3

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4DB4CB

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

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