#57E8EE#57E8EE

#57E8EE is a very light, vivid teal. Relative luminance 0.659; OKLCH L 85.7% C 0.122 H 199.0°. Best body text is #000000 at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#57E8EE
RGB	rgb(87, 232, 238)
HSL	hsl(182, 82%, 64%)
HSV	hsv(182, 63%, 93%)
CMYK	cmyk(63.4%, 2.5%, 0%, 6.7%)
CIE-LAB	lab(84.95, -36.37, -14.38)
CIE-LCH	lch(84.95, 39.10, 201.57°)
OKLab	oklab(85.65% -0.1155 -0.0398)
OKLCH	oklch(85.65% 0.122 199)
XYZ	xyz(48.2130, 65.9072, 91.0528)
Luminance	0.6591 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E8EE #EE5D57

analogous

#57EEA8 #57E8EE #579CEE

triadic

#57E8EE #EE57E8 #E8EE57

tetradic

#57E8EE #A857EE #EE5D57 #9CEE57

square

#57E8EE #A857EE #EE5D57 #9CEE57

split-complementary

#57E8EE #EE579C #EEA857

monochromatic

#13B1B8 #1FE0E8 #57E8EE #8FF0F4 #C6F7F9

Accessibility & contrast

On white

1.48

#57E8EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.18

#57E8EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E8EE

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E8EE	#FFFFFF	#000000	##000000
##57E8EE	1.00	1.48	14.18	14.18
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.18	21.00	1.00	1.00
##000000	14.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8DEEF

Deuteranopia (green-blind)

#C1CDEF

Tritanopia (blue-blind)

#00F0E9

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #57e8ee;
/* rgb */ color: rgb(87, 232, 238);
/* oklch */ color: oklch(85.7% 0.122 199.0);

Tailwind

colors: {
  custom: {
    50: '#98f0f3',
    500: '#57e8ee',
    950: '#000000',
  },
}

SCSS

$custom: #57e8ee;
$custom-light: #98f0f3;
$custom-dark: #000000;

JSON

{
  "hex": "#57e8ee",
  "rgb": {
    "r": 87,
    "g": 232,
    "b": 238
  },
  "hsl": {
    "h": 182.384,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.8565,
    "c": 0.1222,
    "h": 199
  },
  "luminance": 0.65913
}

Semantic roles & 50–950 ramp

primary

#57E8EE

secondary

#B73732

accent

#1008DE

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1617

muted

#808585

Preview Lab

Preview with #57E8EE

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

Preview Lab → · Contrast checker → · Palette generator →