#57D7E9#57D7E9

#57D7E9 is a light, moderate teal. Relative luminance 0.565; OKLCH L 81.5% C 0.114 H 208.1°. Best body text is #000000 at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#57D7E9
RGB	rgb(87, 215, 233)
HSL	hsl(187, 77%, 63%)
HSV	hsv(187, 63%, 91%)
CMYK	cmyk(62.7%, 7.7%, 0%, 8.6%)
CIE-LAB	lab(79.90, -29.73, -19.33)
CIE-LCH	lch(79.90, 35.46, 213.03°)
OKLab	oklab(81.52% -0.1005 -0.0536)
OKLCH	oklch(81.52% 0.114 208.1)
XYZ	xyz(42.9327, 56.5057, 85.7191)
Luminance	0.5651 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D7E9 #E96957

analogous

#57E9B2 #57D7E9 #578EE9

triadic

#57D7E9 #E957D7 #D7E957

tetradic

#57D7E9 #B257E9 #E96957 #8EE957

square

#57D7E9 #B257E9 #E96957 #8EE957

split-complementary

#57D7E9 #E9578E #E9B257

monochromatic

#179CAF #21CAE2 #57D7E9 #8DE4F0 #C3F1F7

Accessibility & contrast

On white

1.71

#57D7E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.30

#57D7E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D7E9

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D7E9	#FFFFFF	#000000	##000000
##57D7E9	1.00	1.71	12.30	12.30
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.30	21.00	1.00	1.00
##000000	12.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6CFEA

Deuteranopia (green-blind)

#B0BFE9

Tritanopia (blue-blind)

#00E0DC

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #57d7e9;
/* rgb */ color: rgb(87, 215, 233);
/* oklch */ color: oklch(81.5% 0.114 208.1);

Tailwind

colors: {
  custom: {
    50: '#96e3f0',
    500: '#57d7e9',
    950: '#000000',
  },
}

SCSS

$custom: #57d7e9;
$custom-light: #96e3f0;
$custom-dark: #000000;

JSON

{
  "hex": "#57d7e9",
  "rgb": {
    "r": 87,
    "g": 215,
    "b": 233
  },
  "hsl": {
    "h": 187.397,
    "s": 76.842,
    "l": 62.745
  },
  "oklch": {
    "l": 0.81524,
    "c": 0.11389,
    "h": 208.1
  },
  "luminance": 0.5651
}

Semantic roles & 50–950 ramp

primary

#57D7E9

secondary

#AF4435

accent

#260CD9

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #57D7E9

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

Preview Lab → · Contrast checker → · Palette generator →