#57E4EA#57E4EA

#57E4EA is a very light, moderate teal. Relative luminance 0.635; OKLCH L 84.6% C 0.120 H 199.1°. Best body text is #000000 at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#57E4EA
RGB	rgb(87, 228, 234)
HSL	hsl(182, 78%, 63%)
HSV	hsv(182, 63%, 92%)
CMYK	cmyk(62.8%, 2.6%, 0%, 8.2%)
CIE-LAB	lab(83.68, -35.61, -14.17)
CIE-LCH	lch(83.68, 38.33, 201.70°)
OKLab	oklab(84.58% -0.1132 -0.0393)
OKLCH	oklch(84.58% 0.12 199.1)
XYZ	xyz(46.5187, 63.4485, 87.6211)
Luminance	0.6345 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E4EA #EA5D57

analogous

#57EAA6 #57E4EA #579AEA

triadic

#57E4EA #EA57E4 #E4EA57

tetradic

#57E4EA #A657EA #EA5D57 #9AEA57

square

#57E4EA #A657EA #EA5D57 #9AEA57

split-complementary

#57E4EA #EA579A #EAA657

monochromatic

#16AAB1 #21DBE3 #57E4EA #8DEDF1 #C4F5F8

Accessibility & contrast

On white

1.53

#57E4EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.69

#57E4EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E4EA

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E4EA	#FFFFFF	#000000	##000000
##57E4EA	1.00	1.53	13.69	13.69
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.69	21.00	1.00	1.00
##000000	13.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5DAEB

Deuteranopia (green-blind)

#BECAEB

Tritanopia (blue-blind)

#00ECE5

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #57e4ea;
/* rgb */ color: rgb(87, 228, 234);
/* oklch */ color: oklch(84.6% 0.120 199.1);

Tailwind

colors: {
  custom: {
    50: '#97edf0',
    500: '#57e4ea',
    950: '#000000',
  },
}

SCSS

$custom: #57e4ea;
$custom-light: #97edf0;
$custom-dark: #000000;

JSON

{
  "hex": "#57e4ea",
  "rgb": {
    "r": 87,
    "g": 228,
    "b": 234
  },
  "hsl": {
    "h": 182.449,
    "s": 77.778,
    "l": 62.941
  },
  "oklch": {
    "l": 0.84582,
    "c": 0.11979,
    "h": 199.1
  },
  "luminance": 0.63454
}

Semantic roles & 50–950 ramp

primary

#57E4EA

secondary

#B13934

accent

#140BDA

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1616

muted

#808585

Preview Lab

Preview with #57E4EA

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

Preview Lab → · Contrast checker → · Palette generator →