#57EFC4#57EFC4

#57EFC4 is a very light, vivid teal. Relative luminance 0.677; OKLCH L 86.0% C 0.143 H 170.7°. Best body text is #000000 at 14.55:1 contrast (WCAG AA passes).

Color values

HEX	#57EFC4
RGB	rgb(87, 239, 196)
HSL	hsl(163, 83%, 64%)
HSV	hsv(163, 64%, 94%)
CMYK	cmyk(63.6%, 0%, 18%, 6.3%)
CIE-LAB	lab(85.88, -50.13, 9.05)
CIE-LCH	lch(85.88, 50.94, 169.76°)
OKLab	oklab(86.04% -0.1407 0.0231)
OKLCH	oklch(86.04% 0.143 170.7)
XYZ	xyz(44.7558, 67.7400, 62.9303)
Luminance	0.6774 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57EFC4 #EF5782

analogous

#57EF78 #57EFC4 #57CEEF

triadic

#57EFC4 #C457EF #EFC457

tetradic

#57EFC4 #7857EF #EF5782 #CEEF57

square

#57EFC4 #7857EF #EF5782 #CEEF57

split-complementary

#57EFC4 #EF57CE #EF7857

monochromatic

#12BA8A #1FEAB0 #57EFC4 #8FF4D8 #C7FAEB

Accessibility & contrast

On white

1.44

#57EFC4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.55

#57EFC4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57EFC4

14.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57EFC4	#FFFFFF	#000000	##000000
##57EFC4	1.00	1.44	14.55	14.55
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.55	21.00	1.00	1.00
##000000	14.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8E0C2

Deuteranopia (green-blind)

#D3D0C7

Tritanopia (blue-blind)

#00F1E3

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #57efc4;
/* rgb */ color: rgb(87, 239, 196);
/* oklch */ color: oklch(86.0% 0.143 170.7);

Tailwind

colors: {
  custom: {
    50: '#96f5d5',
    500: '#57efc4',
    950: '#000000',
  },
}

SCSS

$custom: #57efc4;
$custom-light: #96f5d5;
$custom-dark: #000000;

JSON

{
  "hex": "#57efc4",
  "rgb": {
    "r": 87,
    "g": 239,
    "b": 196
  },
  "hsl": {
    "h": 163.026,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.86036,
    "c": 0.14257,
    "h": 170.7
  },
  "luminance": 0.67745
}

Semantic roles & 50–950 ramp

primary

#57EFC4

secondary

#B93158

accent

#0644DF

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #57EFC4

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

Preview Lab → · Contrast checker → · Palette generator →