#4DB0CB#4DB0CB

#4DB0CB is a light, moderate cyan. Relative luminance 0.369; OKLCH L 70.9% C 0.099 H 218.7°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#4DB0CB
RGB	rgb(77, 176, 203)
HSL	hsl(193, 55%, 55%)
HSV	hsv(193, 62%, 80%)
CMYK	cmyk(62.1%, 13.3%, 0%, 20.4%)
CIE-LAB	lab(67.23, -20.75, -22.33)
CIE-LCH	lch(67.23, 30.49, 227.10°)
OKLab	oklab(70.92% -0.0776 -0.0621)
OKLCH	oklch(70.92% 0.099 218.7)
XYZ	xyz(29.3610, 36.9372, 62.0706)
Luminance	0.3694 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB0CB #CB684D

analogous

#4DCBA7 #4DB0CB #4D71CB

triadic

#4DB0CB #CB4DB0 #B0CB4D

tetradic

#4DB0CB #A74DCB #CB684D #71CB4D

square

#4DB0CB #A74DCB #CB684D #71CB4D

split-complementary

#4DB0CB #CB4D71 #CBA74D

monochromatic

#24677A #3190A9 #4DB0CB #7CC5D9 #ACDAE7

Accessibility & contrast

On white

2.50

#4DB0CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.39

#4DB0CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB0CB

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB0CB	#FFFFFF	#000000	##000000
##4DB0CB	1.00	2.50	8.39	8.39
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.39	21.00	1.00	1.00
##000000	8.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FABCC

Deuteranopia (green-blind)

#8D9ECB

Tritanopia (blue-blind)

#00B9B8

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #4db0cb;
/* rgb */ color: rgb(77, 176, 203);
/* oklch */ color: oklch(70.9% 0.099 218.7);

Tailwind

colors: {
  custom: {
    50: '#8bc7da',
    500: '#4db0cb',
    950: '#000000',
  },
}

SCSS

$custom: #4db0cb;
$custom-light: #8bc7da;
$custom-dark: #000000;

JSON

{
  "hex": "#4db0cb",
  "rgb": {
    "r": 77,
    "g": 176,
    "b": 203
  },
  "hsl": {
    "h": 192.857,
    "s": 54.783,
    "l": 54.902
  },
  "oklch": {
    "l": 0.70922,
    "c": 0.09939,
    "h": 218.7
  },
  "luminance": 0.3694
}

Semantic roles & 50–950 ramp

primary

#4DB0CB

secondary

#D4AB9F

accent

#694ADE

background

#F9FCFD

surface

#F1F8FA

border

#CBD1D3

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4DB0CB

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

Preview Lab → · Contrast checker → · Palette generator →