#57E8FF#57E8FF

#57E8FF is a very light, vivid teal. Relative luminance 0.670; OKLCH L 86.3% C 0.125 H 209.9°. Best body text is #000000 at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#57E8FF
RGB	rgb(87, 232, 255)
HSL	hsl(188, 100%, 67%)
HSV	hsv(188, 66%, 100%)
CMYK	cmyk(65.9%, 9%, 0%, 0%)
CIE-LAB	lab(85.48, -31.57, -22.52)
CIE-LCH	lch(85.48, 38.78, 215.50°)
OKLab	oklab(86.26% -0.1087 -0.0626)
OKLCH	oklch(86.26% 0.125 209.9)
XYZ	xyz(50.8295, 66.9538, 104.8329)
Luminance	0.6696 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E8FF #FF6E57

analogous

#57FFC2 #57E8FF #5794FF

triadic

#57E8FF #FF57E8 #E8FF57

tetradic

#57E8FF #C257FF #FF6E57 #94FF57

square

#57E8FF #C257FF #FF6E57 #94FF57

split-complementary

#57E8FF #FF5794 #FFC257

monochromatic

#00BEDC #1AE0FF #57E8FF #94F0FF #D1F9FF

Accessibility & contrast

On white

1.46

#57E8FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.39

#57E8FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E8FF

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E8FF	#FFFFFF	#000000	##000000
##57E8FF	1.00	1.46	14.39	14.39
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.39	21.00	1.00	1.00
##000000	14.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4E0FF

Deuteranopia (green-blind)

#BCCEFF

Tritanopia (blue-blind)

#00F2EF

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #57e8ff;
/* rgb */ color: rgb(87, 232, 255);
/* oklch */ color: oklch(86.3% 0.125 209.9);

Tailwind

colors: {
  custom: {
    50: '#99efff',
    500: '#57e8ff',
    950: '#000000',
  },
}

SCSS

$custom: #57e8ff;
$custom-light: #99efff;
$custom-dark: #000000;

JSON

{
  "hex": "#57e8ff",
  "rgb": {
    "r": 87,
    "g": 232,
    "b": 255
  },
  "hsl": {
    "h": 188.214,
    "s": 100,
    "l": 67.059
  },
  "oklch": {
    "l": 0.86255,
    "c": 0.12543,
    "h": 209.9
  },
  "luminance": 0.66959
}

Semantic roles & 50–950 ramp

primary

#57E8FF

secondary

#D53E26

accent

#1F00E6

background

#FCFFFF

surface

#F6FEFF

border

#D0D6D7

text

#0F1618

muted

#808586

Preview Lab

Preview with #57E8FF

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

Preview Lab → · Contrast checker → · Palette generator →