#57E5EA#57E5EA

#57E5EA is a very light, vivid teal. Relative luminance 0.640; OKLCH L 84.8% C 0.120 H 198.4°. Best body text is #000000 at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#57E5EA
RGB	rgb(87, 229, 234)
HSL	hsl(182, 78%, 63%)
HSV	hsv(182, 63%, 92%)
CMYK	cmyk(62.8%, 2.1%, 0%, 8.2%)
CIE-LAB	lab(83.97, -36.08, -13.74)
CIE-LCH	lch(83.97, 38.60, 200.85°)
OKLab	oklab(84.82% -0.1142 -0.0381)
OKLCH	oklch(84.82% 0.12 198.4)
XYZ	xyz(46.7946, 64.0003, 87.7131)
Luminance	0.6401 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E5EA #EA5C57

analogous

#57EAA6 #57E5EA #579BEA

triadic

#57E5EA #EA57E5 #E5EA57

tetradic

#57E5EA #A657EA #EA5C57 #9BEA57

square

#57E5EA #A657EA #EA5C57 #9BEA57

split-complementary

#57E5EA #EA579B #EAA657

monochromatic

#16ABB1 #21DDE3 #57E5EA #8DEDF1 #C4F6F8

Accessibility & contrast

On white

1.52

#57E5EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.80

#57E5EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E5EA

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E5EA	#FFFFFF	#000000	##000000
##57E5EA	1.00	1.52	13.80	13.80
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.80	21.00	1.00	1.00
##000000	13.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6DBEB

Deuteranopia (green-blind)

#BFCAEB

Tritanopia (blue-blind)

#00EDE6

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #57e5ea;
/* rgb */ color: rgb(87, 229, 234);
/* oklch */ color: oklch(84.8% 0.120 198.4);

Tailwind

colors: {
  custom: {
    50: '#97edf0',
    500: '#57e5ea',
    950: '#000000',
  },
}

SCSS

$custom: #57e5ea;
$custom-light: #97edf0;
$custom-dark: #000000;

JSON

{
  "hex": "#57e5ea",
  "rgb": {
    "r": 87,
    "g": 229,
    "b": 234
  },
  "hsl": {
    "h": 182.041,
    "s": 77.778,
    "l": 62.941
  },
  "oklch": {
    "l": 0.84815,
    "c": 0.12035,
    "h": 198.4
  },
  "luminance": 0.64005
}

Semantic roles & 50–950 ramp

primary

#57E5EA

secondary

#B13834

accent

#130BDA

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1616

muted

#808585

Preview Lab

Preview with #57E5EA

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

Preview Lab → · Contrast checker → · Palette generator →