#4DB0EC#4DB0EC

#4DB0EC is a light, vivid cyan. Relative luminance 0.387; OKLCH L 72.4% C 0.127 H 238.7°. Best body text is #000000 at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#4DB0EC
RGB	rgb(77, 176, 236)
HSL	hsl(203, 81%, 61%)
HSV	hsv(203, 67%, 93%)
CMYK	cmyk(67.4%, 25.4%, 0%, 7.5%)
CIE-LAB	lab(68.52, -10.35, -38.45)
CIE-LCH	lch(68.52, 39.82, 254.94°)
OKLab	oklab(72.38% -0.0659 -0.1082)
OKLCH	oklch(72.38% 0.127 238.7)
XYZ	xyz(33.7204, 38.6809, 85.0297)
Luminance	0.3869 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB0EC #EC894D

analogous

#4DECD9 #4DB0EC #4D61EC

triadic

#4DB0EC #EC4DB0 #B0EC4D

tetradic

#4DB0EC #D94DEC #EC894D #61EC4D

square

#4DB0EC #D94DEC #EC894D #61EC4D

split-complementary

#4DB0EC #EC4D61 #ECD94D

monochromatic

#1272AC #1897E4 #4DB0EC #84C9F2 #BCE1F8

Accessibility & contrast

On white

2.40

#4DB0EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.74

#4DB0EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB0EC

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB0EC	#FFFFFF	#000000	##000000
##4DB0EC	1.00	2.40	8.74	8.74
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.74	21.00	1.00	1.00
##000000	8.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94B0EF

Deuteranopia (green-blind)

#7EA0EB

Tritanopia (blue-blind)

#00BFC5

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #4db0ec;
/* rgb */ color: rgb(77, 176, 236);
/* oklch */ color: oklch(72.4% 0.127 238.7);

Tailwind

colors: {
  custom: {
    50: '#8fc7f2',
    500: '#4db0ec',
    950: '#000000',
  },
}

SCSS

$custom: #4db0ec;
$custom-light: #8fc7f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4db0ec",
  "rgb": {
    "r": 77,
    "g": 176,
    "b": 236
  },
  "hsl": {
    "h": 202.642,
    "s": 80.711,
    "l": 61.373
  },
  "oklch": {
    "l": 0.72376,
    "c": 0.12671,
    "h": 238.7
  },
  "luminance": 0.38685
}

Semantic roles & 50–950 ramp

primary

#4DB0EC

secondary

#E8C3AD

accent

#5908DD

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1317

muted

#7E8285

Preview Lab

Preview with #4DB0EC

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

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