#57E4F2#57E4F2

#57E4F2 is a very light, vivid teal. Relative luminance 0.639; OKLCH L 84.9% C 0.121 H 204.5°. Best body text is #000000 at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#57E4F2
RGB	rgb(87, 228, 242)
HSL	hsl(185, 86%, 65%)
HSV	hsv(185, 64%, 95%)
CMYK	cmyk(64%, 5.8%, 0%, 5.1%)
CIE-LAB	lab(83.92, -33.38, -18.03)
CIE-LCH	lch(83.92, 37.94, 208.37°)
OKLab	oklab(84.86% -0.1099 -0.05)
OKLCH	oklch(84.86% 0.121 204.5)
XYZ	xyz(47.6940, 63.9186, 93.8111)
Luminance	0.6392 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E4F2 #F26557

analogous

#57F2B2 #57E4F2 #5797F2

triadic

#57E4F2 #F257E4 #E4F257

tetradic

#57E4F2 #B257F2 #F26557 #97F257

square

#57E4F2 #B257F2 #F26557 #97F257

split-complementary

#57E4F2 #F25797 #F2B257

monochromatic

#0FB0C0 #1EDBEE #57E4F2 #90EDF6 #C9F6FB

Accessibility & contrast

On white

1.52

#57E4F2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.78

#57E4F2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E4F2

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E4F2	#FFFFFF	#000000	##000000
##57E4F2	1.00	1.52	13.78	13.78
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.78	21.00	1.00	1.00
##000000	13.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3DBF3

Deuteranopia (green-blind)

#BCCAF3

Tritanopia (blue-blind)

#00EDE8

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #57e4f2;
/* rgb */ color: rgb(87, 228, 242);
/* oklch */ color: oklch(84.9% 0.121 204.5);

Tailwind

colors: {
  custom: {
    50: '#98edf6',
    500: '#57e4f2',
    950: '#000000',
  },
}

SCSS

$custom: #57e4f2;
$custom-light: #98edf6;
$custom-dark: #000000;

JSON

{
  "hex": "#57e4f2",
  "rgb": {
    "r": 87,
    "g": 228,
    "b": 242
  },
  "hsl": {
    "h": 185.419,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.84862,
    "c": 0.12075,
    "h": 204.5
  },
  "luminance": 0.63924
}

Semantic roles & 50–950 ramp

primary

#57E4F2

secondary

#BE3C30

accent

#1703E2

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1617

muted

#808585

Preview Lab

Preview with #57E4F2

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

Preview Lab → · Contrast checker → · Palette generator →