#57E9EB#57E9EB

#57E9EB is a very light, vivid teal. Relative luminance 0.663; OKLCH L 85.8% C 0.123 H 196.4°. Best body text is #000000 at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#57E9EB
RGB	rgb(87, 233, 235)
HSL	hsl(181, 79%, 63%)
HSV	hsv(181, 63%, 92%)
CMYK	cmyk(63%, 0.9%, 0%, 7.8%)
CIE-LAB	lab(85.15, -37.65, -12.50)
CIE-LCH	lch(85.15, 39.67, 198.36°)
OKLab	oklab(85.78% -0.1177 -0.0347)
OKLCH	oklch(85.78% 0.123 196.4)
XYZ	xyz(48.0582, 66.2969, 88.8450)
Luminance	0.6630 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E9EB #EB5957

analogous

#57EBA3 #57E9EB #579FEB

triadic

#57E9EB #EB57E9 #E9EB57

tetradic

#57E9EB #A357EB #EB5957 #9FEB57

square

#57E9EB #A357EB #EB5957 #9FEB57

split-complementary

#57E9EB #EB579F #EBA357

monochromatic

#15B0B2 #20E2E4 #57E9EB #8EF0F2 #C4F7F8

Accessibility & contrast

On white

1.47

#57E9EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.26

#57E9EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E9EB

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E9EB	#FFFFFF	#000000	##000000
##57E9EB	1.00	1.47	14.26	14.26
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.26	21.00	1.00	1.00
##000000	14.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DADEEB

Deuteranopia (green-blind)

#C3CEEC

Tritanopia (blue-blind)

#00F0E9

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #57e9eb;
/* rgb */ color: rgb(87, 233, 235);
/* oklch */ color: oklch(85.8% 0.123 196.4);

Tailwind

colors: {
  custom: {
    50: '#98f0f1',
    500: '#57e9eb',
    950: '#000000',
  },
}

SCSS

$custom: #57e9eb;
$custom-light: #98f0f1;
$custom-dark: #000000;

JSON

{
  "hex": "#57e9eb",
  "rgb": {
    "r": 87,
    "g": 233,
    "b": 235
  },
  "hsl": {
    "h": 180.811,
    "s": 78.723,
    "l": 63.137
  },
  "oklch": {
    "l": 0.85781,
    "c": 0.12275,
    "h": 196.4
  },
  "luminance": 0.66302
}

Semantic roles & 50–950 ramp

primary

#57E9EB

secondary

#B33534

accent

#0D0ADB

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1616

muted

#808585

Preview Lab

Preview with #57E9EB

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

Preview Lab → · Contrast checker → · Palette generator →