#57E3EE#57E3EE

#57E3EE is a very light, moderate teal. Relative luminance 0.631; OKLCH L 84.5% C 0.120 H 202.5°. Best body text is #000000 at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#57E3EE
RGB	rgb(87, 227, 238)
HSL	hsl(184, 82%, 64%)
HSV	hsv(184, 63%, 93%)
CMYK	cmyk(63.4%, 4.6%, 0%, 6.7%)
CIE-LAB	lab(83.51, -34.03, -16.53)
CIE-LCH	lch(83.51, 37.84, 205.91°)
OKLab	oklab(84.49% -0.1105 -0.0458)
OKLCH	oklch(84.49% 0.12 202.5)
XYZ	xyz(46.8255, 63.1323, 90.5903)
Luminance	0.6314 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E3EE #EE6257

analogous

#57EEAD #57E3EE #5797EE

triadic

#57E3EE #EE57E3 #E3EE57

tetradic

#57E3EE #AD57EE #EE6257 #97EE57

square

#57E3EE #AD57EE #EE6257 #97EE57

split-complementary

#57E3EE #EE5797 #EEAD57

monochromatic

#13ACB8 #1FDAE8 #57E3EE #8FECF4 #C6F6F9

Accessibility & contrast

On white

1.54

#57E3EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.63

#57E3EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E3EE

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E3EE	#FFFFFF	#000000	##000000
##57E3EE	1.00	1.54	13.63	13.63
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.63	21.00	1.00	1.00
##000000	13.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2DAEF

Deuteranopia (green-blind)

#BCC9EF

Tritanopia (blue-blind)

#00EBE6

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #57e3ee;
/* rgb */ color: rgb(87, 227, 238);
/* oklch */ color: oklch(84.5% 0.120 202.5);

Tailwind

colors: {
  custom: {
    50: '#97ecf3',
    500: '#57e3ee',
    950: '#000000',
  },
}

SCSS

$custom: #57e3ee;
$custom-light: #97ecf3;
$custom-dark: #000000;

JSON

{
  "hex": "#57e3ee",
  "rgb": {
    "r": 87,
    "g": 227,
    "b": 238
  },
  "hsl": {
    "h": 184.371,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.84488,
    "c": 0.11966,
    "h": 202.5
  },
  "luminance": 0.63137
}

Semantic roles & 50–950 ramp

primary

#57E3EE

secondary

#B73C32

accent

#1708DE

background

#FCFEFF

surface

#F5FDFE

border

#CFD5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #57E3EE

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

Preview Lab → · Contrast checker → · Palette generator →