#57FFEE#57FFEE

#57FFEE is a very light, vivid teal. Relative luminance 0.797; OKLCH L 91.0% C 0.139 H 185.4°. Best body text is #000000 at 16.94:1 contrast (WCAG AA passes).

Color values

HEX	#57FFEE
RGB	rgb(87, 255, 238)
HSL	hsl(174, 100%, 67%)
HSV	hsv(174, 66%, 100%)
CMYK	cmyk(65.9%, 0%, 6.7%, 0%)
CIE-LAB	lab(91.56, -46.65, -4.56)
CIE-LCH	lch(91.56, 46.88, 185.58°)
OKLab	oklab(91.01% -0.1381 -0.0131)
OKLCH	oklch(91.01% 0.139 185.4)
XYZ	xyz(55.1159, 79.7131, 93.3538)
Luminance	0.7972 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57FFEE #FF5768

analogous

#57FF9A #57FFEE #57BCFF

triadic

#57FFEE #EE57FF #FFEE57

tetradic

#57FFEE #9A57FF #FF5768 #BCFF57

square

#57FFEE #9A57FF #FF5768 #BCFF57

split-complementary

#57FFEE #FF57BC #FF9A57

monochromatic

#00DCC5 #1AFFE8 #57FFEE #94FFF4 #D1FFFA

Accessibility & contrast

On white

1.24

#57FFEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.94

#57FFEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57FFEE

16.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57FFEE	#FFFFFF	#000000	##000000
##57FFEE	1.00	1.24	16.94	16.94
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.94	21.00	1.00	1.00
##000000	16.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2F1EE

Deuteranopia (green-blind)

#DADFF0

Tritanopia (blue-blind)

#00FFFA

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #57ffee;
/* rgb */ color: rgb(87, 255, 238);
/* oklch */ color: oklch(91.0% 0.139 185.4);

Tailwind

colors: {
  custom: {
    50: '#9afff3',
    500: '#57ffee',
    950: '#000000',
  },
}

SCSS

$custom: #57ffee;
$custom-light: #9afff3;
$custom-dark: #000000;

JSON

{
  "hex": "#57ffee",
  "rgb": {
    "r": 87,
    "g": 255,
    "b": 238
  },
  "hsl": {
    "h": 173.929,
    "s": 100,
    "l": 67.059
  },
  "oklch": {
    "l": 0.91008,
    "c": 0.13873,
    "h": 185.4
  },
  "luminance": 0.79719
}

Semantic roles & 50–950 ramp

primary

#57FFEE

secondary

#D52637

accent

#0017E6

background

#FCFFFF

surface

#F6FFFE

border

#D0D7D6

text

#101817

muted

#808685

Preview Lab

Preview with #57FFEE

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

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