#57D5EA#57D5EA

#57D5EA is a light, moderate teal. Relative luminance 0.556; OKLCH L 81.1% C 0.114 H 210.3°. Best body text is #000000 at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#57D5EA
RGB	rgb(87, 213, 234)
HSL	hsl(189, 78%, 63%)
HSV	hsv(189, 63%, 92%)
CMYK	cmyk(62.8%, 9%, 0%, 8.2%)
CIE-LAB	lab(79.36, -28.47, -20.68)
CIE-LCH	lch(79.36, 35.19, 216.00°)
OKLab	oklab(81.1% -0.0981 -0.0574)
OKLCH	oklch(81.1% 0.114 210.3)
XYZ	xyz(42.5698, 55.5507, 86.3048)
Luminance	0.5555 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D5EA #EA6C57

analogous

#57EAB5 #57D5EA #578CEA

triadic

#57D5EA #EA57D5 #D5EA57

tetradic

#57D5EA #B557EA #EA6C57 #8CEA57

square

#57D5EA #B557EA #EA6C57 #8CEA57

split-complementary

#57D5EA #EA578C #EAB557

monochromatic

#169AB1 #21C7E3 #57D5EA #8DE3F1 #C4F0F8

Accessibility & contrast

On white

1.73

#57D5EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.11

#57D5EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D5EA

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D5EA	#FFFFFF	#000000	##000000
##57D5EA	1.00	1.73	12.11	12.11
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.11	21.00	1.00	1.00
##000000	12.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3CEEB

Deuteranopia (green-blind)

#ADBEEA

Tritanopia (blue-blind)

#00DEDB

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #57d5ea;
/* rgb */ color: rgb(87, 213, 234);
/* oklch */ color: oklch(81.1% 0.114 210.3);

Tailwind

colors: {
  custom: {
    50: '#96e2f0',
    500: '#57d5ea',
    950: '#000000',
  },
}

SCSS

$custom: #57d5ea;
$custom-light: #96e2f0;
$custom-dark: #000000;

JSON

{
  "hex": "#57d5ea",
  "rgb": {
    "r": 87,
    "g": 213,
    "b": 234
  },
  "hsl": {
    "h": 188.571,
    "s": 77.778,
    "l": 62.941
  },
  "oklch": {
    "l": 0.81097,
    "c": 0.11363,
    "h": 210.3
  },
  "luminance": 0.55555
}

Semantic roles & 50–950 ramp

primary

#57D5EA

secondary

#B14634

accent

#290BDA

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #57D5EA

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

Preview Lab → · Contrast checker → · Palette generator →