#57DEE4#57DEE4

#57DEE4 is a very light, moderate teal. Relative luminance 0.599; OKLCH L 83.0% C 0.116 H 199.3°. Best body text is #000000 at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#57DEE4
RGB	rgb(87, 222, 228)
HSL	hsl(183, 72%, 62%)
HSV	hsv(183, 62%, 89%)
CMYK	cmyk(61.8%, 2.6%, 0%, 10.6%)
CIE-LAB	lab(81.77, -34.47, -13.86)
CIE-LCH	lch(81.77, 37.15, 201.90°)
OKLab	oklab(82.98% -0.1096 -0.0384)
OKLCH	oklch(82.98% 0.116 199.3)
XYZ	xyz(44.0493, 59.8655, 82.6175)
Luminance	0.5987 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DEE4 #E45D57

analogous

#57E4A4 #57DEE4 #5798E4

triadic

#57DEE4 #E457DE #DEE457

tetradic

#57DEE4 #A457E4 #E45D57 #98E457

square

#57DEE4 #A457E4 #E45D57 #98E457

split-complementary

#57DEE4 #E45798 #E4A457

monochromatic

#1BA0A6 #23D3DB #57DEE4 #8CE8EC #C0F3F5

Accessibility & contrast

On white

1.62

#57DEE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.97

#57DEE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DEE4

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DEE4	#FFFFFF	#000000	##000000
##57DEE4	1.00	1.62	12.97	12.97
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.97	21.00	1.00	1.00
##000000	12.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFD5E5

Deuteranopia (green-blind)

#B9C4E5

Tritanopia (blue-blind)

#00E5DF

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #57dee4;
/* rgb */ color: rgb(87, 222, 228);
/* oklch */ color: oklch(83.0% 0.116 199.3);

Tailwind

colors: {
  custom: {
    50: '#96e8ec',
    500: '#57dee4',
    950: '#000000',
  },
}

SCSS

$custom: #57dee4;
$custom-light: #96e8ec;
$custom-dark: #000000;

JSON

{
  "hex": "#57dee4",
  "rgb": {
    "r": 87,
    "g": 222,
    "b": 228
  },
  "hsl": {
    "h": 182.553,
    "s": 72.308,
    "l": 61.765
  },
  "oklch": {
    "l": 0.82976,
    "c": 0.11613,
    "h": 199.3
  },
  "luminance": 0.5987
}

Semantic roles & 50–950 ramp

primary

#57DEE4

secondary

#A83C37

accent

#1911D4

background

#FCFEFE

surface

#F5FDFD

border

#CFD5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #57DEE4

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

Preview Lab → · Contrast checker → · Palette generator →