#57E9DF#57E9DF

#57E9DF is a very light, vivid teal. Relative luminance 0.656; OKLCH L 85.4% C 0.124 H 188.7°. Best body text is #000000 at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#57E9DF
RGB	rgb(87, 233, 223)
HSL	hsl(176, 77%, 63%)
HSV	hsv(176, 63%, 91%)
CMYK	cmyk(62.7%, 0%, 4.3%, 8.6%)
CIE-LAB	lab(84.81, -40.86, -6.68)
CIE-LCH	lch(84.81, 41.40, 189.29°)
OKLab	oklab(85.39% -0.1228 -0.0187)
OKLCH	oklch(85.39% 0.124 188.7)
XYZ	xyz(46.3827, 65.6267, 80.0205)
Luminance	0.6563 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E9DF #E95761

analogous

#57E996 #57E9DF #57AAE9

triadic

#57E9DF #DF57E9 #E9DF57

tetradic

#57E9DF #9657E9 #E95761 #AAE957

square

#57E9DF #9657E9 #E95761 #AAE957

split-complementary

#57E9DF #E957AA #E99657

monochromatic

#17AFA4 #21E2D5 #57E9DF #8DF0E9 #C3F7F4

Accessibility & contrast

On white

1.49

#57E9DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.13

#57E9DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E9DF

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E9DF	#FFFFFF	#000000	##000000
##57E9DF	1.00	1.49	14.13	14.13
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.13	21.00	1.00	1.00
##000000	14.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDDDDF

Deuteranopia (green-blind)

#C7CDE0

Tritanopia (blue-blind)

#00EFE6

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #57e9df;
/* rgb */ color: rgb(87, 233, 223);
/* oklch */ color: oklch(85.4% 0.124 188.7);

Tailwind

colors: {
  custom: {
    50: '#97f0e8',
    500: '#57e9df',
    950: '#000000',
  },
}

SCSS

$custom: #57e9df;
$custom-light: #97f0e8;
$custom-dark: #000000;

JSON

{
  "hex": "#57e9df",
  "rgb": {
    "r": 87,
    "g": 233,
    "b": 223
  },
  "hsl": {
    "h": 175.89,
    "s": 76.842,
    "l": 62.745
  },
  "oklch": {
    "l": 0.8539,
    "c": 0.12422,
    "h": 188.7
  },
  "luminance": 0.65632
}

Semantic roles & 50–950 ramp

primary

#57E9DF

secondary

#AF353D

accent

#0C1AD9

background

#FCFFFE

surface

#F5FEFC

border

#CFD6D5

text

#0F1716

muted

#808584

Preview Lab

Preview with #57E9DF

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

Preview Lab → · Contrast checker → · Palette generator →