#57E4EE#57E4EE

#57E4EE is a very light, vivid teal. Relative luminance 0.637; OKLCH L 84.7% C 0.120 H 201.8°. Best body text is #000000 at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#57E4EE
RGB	rgb(87, 228, 238)
HSL	hsl(184, 82%, 64%)
HSV	hsv(184, 63%, 93%)
CMYK	cmyk(63.4%, 4.2%, 0%, 6.7%)
CIE-LAB	lab(83.80, -34.50, -16.10)
CIE-LCH	lch(83.80, 38.07, 205.02°)
OKLab	oklab(84.72% -0.1115 -0.0446)
OKLCH	oklch(84.72% 0.12 201.8)
XYZ	xyz(47.0998, 63.6809, 90.6817)
Luminance	0.6369 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E4EE #EE6157

analogous

#57EEAD #57E4EE #5798EE

triadic

#57E4EE #EE57E4 #E4EE57

tetradic

#57E4EE #AD57EE #EE6157 #98EE57

square

#57E4EE #AD57EE #EE6157 #98EE57

split-complementary

#57E4EE #EE5798 #EEAD57

monochromatic

#13ADB8 #1FDBE8 #57E4EE #8FEDF4 #C6F6F9

Accessibility & contrast

On white

1.53

#57E4EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.74

#57E4EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E4EE

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E4EE	#FFFFFF	#000000	##000000
##57E4EE	1.00	1.53	13.74	13.74
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.74	21.00	1.00	1.00
##000000	13.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4DBEF

Deuteranopia (green-blind)

#BDCAEF

Tritanopia (blue-blind)

#00ECE7

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #57e4ee;
/* rgb */ color: rgb(87, 228, 238);
/* oklch */ color: oklch(84.7% 0.120 201.8);

Tailwind

colors: {
  custom: {
    50: '#97edf3',
    500: '#57e4ee',
    950: '#000000',
  },
}

SCSS

$custom: #57e4ee;
$custom-light: #97edf3;
$custom-dark: #000000;

JSON

{
  "hex": "#57e4ee",
  "rgb": {
    "r": 87,
    "g": 228,
    "b": 238
  },
  "hsl": {
    "h": 183.974,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.8472,
    "c": 0.12014,
    "h": 201.8
  },
  "luminance": 0.63686
}

Semantic roles & 50–950 ramp

primary

#57E4EE

secondary

#B73B32

accent

#1608DE

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1617

muted

#808585

Preview Lab

Preview with #57E4EE

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

Preview Lab → · Contrast checker → · Palette generator →