#57E4CC#57E4CC

#57E4CC is a very light, vivid teal. Relative luminance 0.619; OKLCH L 83.6% C 0.126 H 179.8°. Best body text is #000000 at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#57E4CC
RGB	rgb(87, 228, 204)
HSL	hsl(170, 72%, 62%)
HSV	hsv(170, 62%, 89%)
CMYK	cmyk(61.8%, 0%, 10.5%, 10.6%)
CIE-LAB	lab(82.84, -43.50, 0.47)
CIE-LCH	lch(82.84, 43.50, 179.39°)
OKLab	oklab(83.63% -0.126 0.0005)
OKLCH	oklch(83.63% 0.126 179.8)
XYZ	xyz(42.5679, 61.8682, 66.8134)
Luminance	0.6187 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E4CC #E4576F

analogous

#57E486 #57E4CC #57B6E4

triadic

#57E4CC #CC57E4 #E4CC57

tetradic

#57E4CC #8657E4 #E4576F #B6E457

square

#57E4CC #8657E4 #E4576F #B6E457

split-complementary

#57E4CC #E457B6 #E48657

monochromatic

#1BA68E #23DBBB #57E4CC #8CECDC #C0F5EC

Accessibility & contrast

On white

1.57

#57E4CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.37

#57E4CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E4CC

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E4CC	#FFFFFF	#000000	##000000
##57E4CC	1.00	1.57	13.37	13.37
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.37	21.00	1.00	1.00
##000000	13.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBD7CB

Deuteranopia (green-blind)

#C6C8CE

Tritanopia (blue-blind)

#00E8DD

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #57e4cc;
/* rgb */ color: rgb(87, 228, 204);
/* oklch */ color: oklch(83.6% 0.126 179.8);

Tailwind

colors: {
  custom: {
    50: '#95eddb',
    500: '#57e4cc',
    950: '#000000',
  },
}

SCSS

$custom: #57e4cc;
$custom-light: #95eddb;
$custom-dark: #000000;

JSON

{
  "hex": "#57e4cc",
  "rgb": {
    "r": 87,
    "g": 228,
    "b": 204
  },
  "hsl": {
    "h": 169.787,
    "s": 72.308,
    "l": 61.765
  },
  "oklch": {
    "l": 0.83628,
    "c": 0.12598,
    "h": 179.8
  },
  "luminance": 0.61873
}

Semantic roles & 50–950 ramp

primary

#57E4CC

secondary

#A8374A

accent

#1132D4

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0F1615

muted

#808584

Preview Lab

Preview with #57E4CC

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

Preview Lab → · Contrast checker → · Palette generator →