#57E1EF#57E1EF

#57E1EF is a very light, moderate teal. Relative luminance 0.621; OKLCH L 84.1% C 0.119 H 204.6°. Best body text is #000000 at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#57E1EF
RGB	rgb(87, 225, 239)
HSL	hsl(186, 83%, 64%)
HSV	hsv(186, 64%, 94%)
CMYK	cmyk(63.6%, 5.9%, 0%, 6.3%)
CIE-LAB	lab(82.97, -32.81, -17.88)
CIE-LCH	lch(82.97, 37.37, 208.59°)
OKLab	oklab(84.06% -0.1081 -0.0496)
OKLCH	oklch(84.06% 0.119 204.6)
XYZ	xyz(46.4290, 62.1036, 91.1849)
Luminance	0.6211 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E1EF #EF6557

analogous

#57EFB1 #57E1EF #5795EF

triadic

#57E1EF #EF57E1 #E1EF57

tetradic

#57E1EF #B157EF #EF6557 #95EF57

square

#57E1EF #B157EF #EF6557 #95EF57

split-complementary

#57E1EF #EF5795 #EFB157

monochromatic

#12AABA #1FD7EA #57E1EF #8FEBF4 #C7F5FA

Accessibility & contrast

On white

1.56

#57E1EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.42

#57E1EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E1EF

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E1EF	#FFFFFF	#000000	##000000
##57E1EF	1.00	1.56	13.42	13.42
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.42	21.00	1.00	1.00
##000000	13.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0D8F0

Deuteranopia (green-blind)

#B9C7F0

Tritanopia (blue-blind)

#00EAE5

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #57e1ef;
/* rgb */ color: rgb(87, 225, 239);
/* oklch */ color: oklch(84.1% 0.119 204.6);

Tailwind

colors: {
  custom: {
    50: '#97eaf4',
    500: '#57e1ef',
    950: '#000000',
  },
}

SCSS

$custom: #57e1ef;
$custom-light: #97eaf4;
$custom-dark: #000000;

JSON

{
  "hex": "#57e1ef",
  "rgb": {
    "r": 87,
    "g": 225,
    "b": 239
  },
  "hsl": {
    "h": 185.526,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.8406,
    "c": 0.11896,
    "h": 204.6
  },
  "luminance": 0.62109
}

Semantic roles & 50–950 ramp

primary

#57E1EF

secondary

#B93E31

accent

#1A06DF

background

#FCFEFF

surface

#F5FDFE

border

#CFD5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #57E1EF

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

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