#57D3E4#57D3E4

#57D3E4 is a light, moderate teal. Relative luminance 0.542; OKLCH L 80.4% C 0.111 H 207.7°. Best body text is #000000 at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#57D3E4
RGB	rgb(87, 211, 228)
HSL	hsl(187, 72%, 62%)
HSV	hsv(187, 62%, 89%)
CMYK	cmyk(61.8%, 7.5%, 0%, 10.6%)
CIE-LAB	lab(78.59, -29.22, -18.64)
CIE-LCH	lch(78.59, 34.66, 212.54°)
OKLab	oklab(80.41% -0.0984 -0.0517)
OKLCH	oklch(80.41% 0.111 207.7)
XYZ	xyz(41.2225, 54.2118, 81.6752)
Luminance	0.5422 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D3E4 #E46857

analogous

#57E4AF #57D3E4 #578DE4

triadic

#57D3E4 #E457D3 #D3E457

tetradic

#57D3E4 #AF57E4 #E46857 #8DE457

square

#57D3E4 #AF57E4 #E46857 #8DE457

split-complementary

#57D3E4 #E4578D #E4AF57

monochromatic

#1B95A6 #23C5DB #57D3E4 #8CE1EC #C0EFF5

Accessibility & contrast

On white

1.77

#57D3E4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.84

#57D3E4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D3E4

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D3E4	#FFFFFF	#000000	##000000
##57D3E4	1.00	1.77	11.84	11.84
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.84	21.00	1.00	1.00
##000000	11.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2CBE5

Deuteranopia (green-blind)

#ADBCE4

Tritanopia (blue-blind)

#00DCD8

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #57d3e4;
/* rgb */ color: rgb(87, 211, 228);
/* oklch */ color: oklch(80.4% 0.111 207.7);

Tailwind

colors: {
  custom: {
    50: '#95e1ec',
    500: '#57d3e4',
    950: '#000000',
  },
}

SCSS

$custom: #57d3e4;
$custom-light: #95e1ec;
$custom-dark: #000000;

JSON

{
  "hex": "#57d3e4",
  "rgb": {
    "r": 87,
    "g": 211,
    "b": 228
  },
  "hsl": {
    "h": 187.234,
    "s": 72.308,
    "l": 61.765
  },
  "oklch": {
    "l": 0.8041,
    "c": 0.11115,
    "h": 207.7
  },
  "luminance": 0.54216
}

Semantic roles & 50–950 ramp

primary

#57D3E4

secondary

#A84537

accent

#2911D4

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0F1516

muted

#808484

Preview Lab

Preview with #57D3E4

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

Preview Lab → · Contrast checker → · Palette generator →