#57D8E8#57D8E8

#57D8E8 is a light, moderate teal. Relative luminance 0.570; OKLCH L 81.7% C 0.114 H 206.6°. Best body text is #000000 at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#57D8E8
RGB	rgb(87, 216, 232)
HSL	hsl(187, 76%, 63%)
HSV	hsv(187, 63%, 91%)
CMYK	cmyk(62.5%, 6.9%, 0%, 9%)
CIE-LAB	lab(80.16, -30.50, -18.41)
CIE-LCH	lch(80.16, 35.62, 211.11°)
OKLab	oklab(81.72% -0.1019 -0.051)
OKLCH	oklch(81.72% 0.114 206.6)
XYZ	xyz(43.0457, 56.9596, 85.0540)
Luminance	0.5696 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D8E8 #E86757

analogous

#57E8B0 #57D8E8 #578FE8

triadic

#57D8E8 #E857D8 #D8E857

tetradic

#57D8E8 #B057E8 #E86757 #8FE857

square

#57D8E8 #B057E8 #E86757 #8FE857

split-complementary

#57D8E8 #E8578F #E8B057

monochromatic

#189CAD #21CCE1 #57D8E8 #8DE4EF #C3F1F7

Accessibility & contrast

On white

1.69

#57D8E8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.39

#57D8E8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D8E8

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D8E8	#FFFFFF	#000000	##000000
##57D8E8	1.00	1.69	12.39	12.39
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.39	21.00	1.00	1.00
##000000	12.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7D0E9

Deuteranopia (green-blind)

#B1C0E8

Tritanopia (blue-blind)

#00E1DD

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #57d8e8;
/* rgb */ color: rgb(87, 216, 232);
/* oklch */ color: oklch(81.7% 0.114 206.6);

Tailwind

colors: {
  custom: {
    50: '#96e4ef',
    500: '#57d8e8',
    950: '#000000',
  },
}

SCSS

$custom: #57d8e8;
$custom-light: #96e4ef;
$custom-dark: #000000;

JSON

{
  "hex": "#57d8e8",
  "rgb": {
    "r": 87,
    "g": 216,
    "b": 232
  },
  "hsl": {
    "h": 186.621,
    "s": 75.916,
    "l": 62.549
  },
  "oklch": {
    "l": 0.81719,
    "c": 0.11396,
    "h": 206.6
  },
  "luminance": 0.56964
}

Semantic roles & 50–950 ramp

primary

#57D8E8

secondary

#AE4335

accent

#240DD8

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #57D8E8

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

Preview Lab → · Contrast checker → · Palette generator →