#57E5EE#57E5EE

#57E5EE is a very light, vivid teal. Relative luminance 0.642; OKLCH L 85.0% C 0.121 H 201.1°. Best body text is #000000 at 13.85:1 contrast (WCAG AA passes).

Color values

HEX	#57E5EE
RGB	rgb(87, 229, 238)
HSL	hsl(184, 82%, 64%)
HSV	hsv(184, 63%, 93%)
CMYK	cmyk(63.4%, 3.8%, 0%, 6.7%)
CIE-LAB	lab(84.09, -34.97, -15.67)
CIE-LCH	lch(84.09, 38.32, 204.14°)
OKLab	oklab(84.95% -0.1125 -0.0434)
OKLCH	oklch(84.95% 0.121 201.1)
XYZ	xyz(47.3757, 64.2327, 90.7737)
Luminance	0.6424 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E5EE #EE6057

analogous

#57EEAB #57E5EE #5799EE

triadic

#57E5EE #EE57E5 #E5EE57

tetradic

#57E5EE #AB57EE #EE6057 #99EE57

square

#57E5EE #AB57EE #EE6057 #99EE57

split-complementary

#57E5EE #EE5799 #EEAB57

monochromatic

#13AEB8 #1FDCE8 #57E5EE #8FEEF4 #C6F6F9

Accessibility & contrast

On white

1.52

#57E5EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.85

#57E5EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E5EE

13.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E5EE	#FFFFFF	#000000	##000000
##57E5EE	1.00	1.52	13.85	13.85
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.85	21.00	1.00	1.00
##000000	13.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5DBEF

Deuteranopia (green-blind)

#BECBEF

Tritanopia (blue-blind)

#00EDE7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #57e5ee;
/* rgb */ color: rgb(87, 229, 238);
/* oklch */ color: oklch(85.0% 0.121 201.1);

Tailwind

colors: {
  custom: {
    50: '#97edf3',
    500: '#57e5ee',
    950: '#000000',
  },
}

SCSS

$custom: #57e5ee;
$custom-light: #97edf3;
$custom-dark: #000000;

JSON

{
  "hex": "#57e5ee",
  "rgb": {
    "r": 87,
    "g": 229,
    "b": 238
  },
  "hsl": {
    "h": 183.576,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.84953,
    "c": 0.12062,
    "h": 201.1
  },
  "luminance": 0.64238
}

Semantic roles & 50–950 ramp

primary

#57E5EE

secondary

#B73A32

accent

#1408DE

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1617

muted

#808585

Preview Lab

Preview with #57E5EE

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

Preview Lab → · Contrast checker → · Palette generator →