#57E4CF#57E4CF

#57E4CF is a very light, vivid teal. Relative luminance 0.620; OKLCH L 83.7% C 0.125 H 181.6°. Best body text is #000000 at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#57E4CF
RGB	rgb(87, 228, 207)
HSL	hsl(171, 72%, 62%)
HSV	hsv(171, 62%, 89%)
CMYK	cmyk(61.8%, 0%, 9.2%, 10.6%)
CIE-LAB	lab(82.92, -42.75, -1.01)
CIE-LCH	lch(82.92, 42.76, 181.35°)
OKLab	oklab(83.72% -0.1247 -0.0034)
OKLCH	oklch(83.72% 0.125 181.6)
XYZ	xyz(42.9312, 62.0135, 68.7267)
Luminance	0.6202 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E4CF #E4576C

analogous

#57E489 #57E4CF #57B3E4

triadic

#57E4CF #CF57E4 #E4CF57

tetradic

#57E4CF #8957E4 #E4576C #B3E457

square

#57E4CF #8957E4 #E4576C #B3E457

split-complementary

#57E4CF #E457B3 #E48957

monochromatic

#1BA691 #23DBBF #57E4CF #8CECDE #C0F5ED

Accessibility & contrast

On white

1.57

#57E4CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.40

#57E4CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E4CF

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E4CF	#FFFFFF	#000000	##000000
##57E4CF	1.00	1.57	13.40	13.40
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.40	21.00	1.00	1.00
##000000	13.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAD7CE

Deuteranopia (green-blind)

#C5C8D1

Tritanopia (blue-blind)

#00E8DD

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #57e4cf;
/* rgb */ color: rgb(87, 228, 207);
/* oklch */ color: oklch(83.7% 0.125 181.6);

Tailwind

colors: {
  custom: {
    50: '#95eddd',
    500: '#57e4cf',
    950: '#000000',
  },
}

SCSS

$custom: #57e4cf;
$custom-light: #95eddd;
$custom-dark: #000000;

JSON

{
  "hex": "#57e4cf",
  "rgb": {
    "r": 87,
    "g": 228,
    "b": 207
  },
  "hsl": {
    "h": 171.064,
    "s": 72.308,
    "l": 61.765
  },
  "oklch": {
    "l": 0.83717,
    "c": 0.12471,
    "h": 181.6
  },
  "luminance": 0.62018
}

Semantic roles & 50–950 ramp

primary

#57E4CF

secondary

#A83748

accent

#112ED4

background

#FCFFFE

surface

#F5FEFC

border

#CFD6D5

text

#0F1615

muted

#808584

Preview Lab

Preview with #57E4CF

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

Preview Lab → · Contrast checker → · Palette generator →