#57E8EF#57E8EF

#57E8EF is a very light, vivid teal. Relative luminance 0.660; OKLCH L 85.7% C 0.122 H 199.7°. Best body text is #000000 at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#57E8EF
RGB	rgb(87, 232, 239)
HSL	hsl(183, 83%, 64%)
HSV	hsv(183, 64%, 94%)
CMYK	cmyk(63.6%, 2.9%, 0%, 6.3%)
CIE-LAB	lab(84.98, -36.09, -14.86)
CIE-LCH	lch(84.98, 39.03, 202.38°)
OKLab	oklab(85.68% -0.1151 -0.0412)
OKLCH	oklch(85.68% 0.122 199.7)
XYZ	xyz(48.3603, 65.9661, 91.8287)
Luminance	0.6597 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E8EF #EF5E57

analogous

#57EFAA #57E8EF #579CEF

triadic

#57E8EF #EF57E8 #E8EF57

tetradic

#57E8EF #AA57EF #EF5E57 #9CEF57

square

#57E8EF #AA57EF #EF5E57 #9CEF57

split-complementary

#57E8EF #EF579C #EFAA57

monochromatic

#12B2BA #1FE0EA #57E8EF #8FF0F4 #C7F7FA

Accessibility & contrast

On white

1.48

#57E8EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.19

#57E8EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E8EF

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E8EF	#FFFFFF	#000000	##000000
##57E8EF	1.00	1.48	14.19	14.19
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.19	21.00	1.00	1.00
##000000	14.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8DEF0

Deuteranopia (green-blind)

#C1CDF0

Tritanopia (blue-blind)

#00F0EA

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #57e8ef;
/* rgb */ color: rgb(87, 232, 239);
/* oklch */ color: oklch(85.7% 0.122 199.7);

Tailwind

colors: {
  custom: {
    50: '#98f0f4',
    500: '#57e8ef',
    950: '#000000',
  },
}

SCSS

$custom: #57e8ef;
$custom-light: #98f0f4;
$custom-dark: #000000;

JSON

{
  "hex": "#57e8ef",
  "rgb": {
    "r": 87,
    "g": 232,
    "b": 239
  },
  "hsl": {
    "h": 182.763,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.85684,
    "c": 0.12225,
    "h": 199.7
  },
  "luminance": 0.65971
}

Semantic roles & 50–950 ramp

primary

#57E8EF

secondary

#B93831

accent

#1006DF

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1617

muted

#808585

Preview Lab

Preview with #57E8EF

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

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