#4CD3EE#4CD3EE

#4CD3EE is a light, vivid cyan. Relative luminance 0.543; OKLCH L 80.5% C 0.120 H 213.7°. Best body text is #000000 at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#4CD3EE
RGB	rgb(76, 211, 238)
HSL	hsl(190, 83%, 62%)
HSV	hsv(190, 68%, 93%)
CMYK	cmyk(68.1%, 11.3%, 0%, 6.7%)
CIE-LAB	lab(78.63, -27.97, -23.95)
CIE-LCH	lch(78.63, 36.82, 220.57°)
OKLab	oklab(80.48% -0.1 -0.0666)
OKLCH	oklch(80.48% 0.12 213.7)
XYZ	xyz(41.7009, 54.2934, 89.1543)
Luminance	0.5430 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CD3EE #EE674C

analogous

#4CEEB8 #4CD3EE #4C82EE

triadic

#4CD3EE #EE4CD3 #D3EE4C

tetradic

#4CD3EE #B84CEE #EE674C #82EE4C

square

#4CD3EE #B84CEE #EE674C #82EE4C

split-complementary

#4CD3EE #EE4C82 #EEB84C

monochromatic

#1195AF #16C4E7 #4CD3EE #84E1F3 #BCEEF9

Accessibility & contrast

On white

1.77

#4CD3EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.86

#4CD3EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CD3EE

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CD3EE	#FFFFFF	#000000	##000000
##4CD3EE	1.00	1.77	11.86	11.86
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.86	21.00	1.00	1.00
##000000	11.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFCCF0

Deuteranopia (green-blind)

#A8BBEE

Tritanopia (blue-blind)

#00DEDB

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #4cd3ee;
/* rgb */ color: rgb(76, 211, 238);
/* oklch */ color: oklch(80.5% 0.120 213.7);

Tailwind

colors: {
  custom: {
    50: '#91e0f3',
    500: '#4cd3ee',
    950: '#000000',
  },
}

SCSS

$custom: #4cd3ee;
$custom-light: #91e0f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4cd3ee",
  "rgb": {
    "r": 76,
    "g": 211,
    "b": 238
  },
  "hsl": {
    "h": 190,
    "s": 82.653,
    "l": 61.569
  },
  "oklch": {
    "l": 0.80478,
    "c": 0.12019,
    "h": 213.7
  },
  "luminance": 0.54298
}

Semantic roles & 50–950 ramp

primary

#4CD3EE

secondary

#AF442F

accent

#2B06DF

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #4CD3EE

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

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