#57D8EA#57D8EA

#57D8EA is a light, moderate teal. Relative luminance 0.571; OKLCH L 81.8% C 0.114 H 208.0°. Best body text is #000000 at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#57D8EA
RGB	rgb(87, 216, 234)
HSL	hsl(187, 78%, 63%)
HSV	hsv(187, 63%, 92%)
CMYK	cmyk(62.8%, 7.7%, 0%, 8.2%)
CIE-LAB	lab(80.22, -29.93, -19.38)
CIE-LCH	lch(80.22, 35.65, 212.92°)
OKLab	oklab(81.79% -0.1011 -0.0537)
OKLCH	oklch(81.79% 0.114 208)
XYZ	xyz(43.3314, 57.0738, 86.5587)
Luminance	0.5708 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D8EA #EA6957

analogous

#57EAB2 #57D8EA #578EEA

triadic

#57D8EA #EA57D8 #D8EA57

tetradic

#57D8EA #B257EA #EA6957 #8EEA57

square

#57D8EA #B257EA #EA6957 #8EEA57

split-complementary

#57D8EA #EA578E #EAB257

monochromatic

#169EB1 #21CBE3 #57D8EA #8DE5F1 #C4F1F8

Accessibility & contrast

On white

1.69

#57D8EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.42

#57D8EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D8EA

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D8EA	#FFFFFF	#000000	##000000
##57D8EA	1.00	1.69	12.42	12.42
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.42	21.00	1.00	1.00
##000000	12.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7D0EB

Deuteranopia (green-blind)

#B1C0EA

Tritanopia (blue-blind)

#00E1DD

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #57d8ea;
/* rgb */ color: rgb(87, 216, 234);
/* oklch */ color: oklch(81.8% 0.114 208.0);

Tailwind

colors: {
  custom: {
    50: '#96e4f0',
    500: '#57d8ea',
    950: '#000000',
  },
}

SCSS

$custom: #57d8ea;
$custom-light: #96e4f0;
$custom-dark: #000000;

JSON

{
  "hex": "#57d8ea",
  "rgb": {
    "r": 87,
    "g": 216,
    "b": 234
  },
  "hsl": {
    "h": 187.347,
    "s": 77.778,
    "l": 62.941
  },
  "oklch": {
    "l": 0.81792,
    "c": 0.11449,
    "h": 208
  },
  "luminance": 0.57078
}

Semantic roles & 50–950 ramp

primary

#57D8EA

secondary

#B14334

accent

#250BDA

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #57D8EA

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

Preview Lab → · Contrast checker → · Palette generator →