#57E1F4#57E1F4

#57E1F4 is a very light, vivid teal. Relative luminance 0.624; OKLCH L 84.2% C 0.120 H 207.9°. Best body text is #000000 at 13.48:1 contrast (WCAG AA passes).

Color values

HEX	#57E1F4
RGB	rgb(87, 225, 244)
HSL	hsl(187, 88%, 65%)
HSV	hsv(187, 64%, 96%)
CMYK	cmyk(64.3%, 7.8%, 0%, 4.3%)
CIE-LAB	lab(83.13, -31.39, -20.29)
CIE-LCH	lch(83.13, 37.37, 212.88°)
OKLab	oklab(84.24% -0.1061 -0.0563)
OKLCH	oklch(84.24% 0.12 207.9)
XYZ	xyz(47.1779, 62.4032, 95.1291)
Luminance	0.6241 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E1F4 #F46A57

analogous

#57F4B8 #57E1F4 #5793F4

triadic

#57E1F4 #F457E1 #E1F457

tetradic

#57E1F4 #B857F4 #F46A57 #93F457

square

#57E1F4 #B857F4 #F46A57 #93F457

split-complementary

#57E1F4 #F45793 #F4B857

monochromatic

#0DAEC4 #1ED7F0 #57E1F4 #90EBF8 #CAF6FC

Accessibility & contrast

On white

1.56

#57E1F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.48

#57E1F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E1F4

13.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E1F4	#FFFFFF	#000000	##000000
##57E1F4	1.00	1.56	13.48	13.48
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.48	21.00	1.00	1.00
##000000	13.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFD9F5

Deuteranopia (green-blind)

#B8C8F4

Tritanopia (blue-blind)

#00EBE7

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #57e1f4;
/* rgb */ color: rgb(87, 225, 244);
/* oklch */ color: oklch(84.2% 0.120 207.9);

Tailwind

colors: {
  custom: {
    50: '#98eaf7',
    500: '#57e1f4',
    950: '#000000',
  },
}

SCSS

$custom: #57e1f4;
$custom-light: #98eaf7;
$custom-dark: #000000;

JSON

{
  "hex": "#57e1f4",
  "rgb": {
    "r": 87,
    "g": 225,
    "b": 244
  },
  "hsl": {
    "h": 187.261,
    "s": 87.709,
    "l": 64.902
  },
  "oklch": {
    "l": 0.84241,
    "c": 0.12015,
    "h": 207.9
  },
  "luminance": 0.62408
}

Semantic roles & 50–950 ramp

primary

#57E1F4

secondary

#C1402E

accent

#1D01E4

background

#FCFEFF

surface

#F5FDFE

border

#CFD5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #57E1F4

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

Preview Lab → · Contrast checker → · Palette generator →