#57E9F0#57E9F0

#57E9F0 is a very light, vivid teal. Relative luminance 0.666; OKLCH L 86.0% C 0.123 H 199.7°. Best body text is #000000 at 14.32:1 contrast (WCAG AA passes).

Color values

HEX	#57E9F0
RGB	rgb(87, 233, 240)
HSL	hsl(183, 84%, 64%)
HSV	hsv(183, 64%, 94%)
CMYK	cmyk(63.7%, 2.9%, 0%, 5.9%)
CIE-LAB	lab(85.30, -36.28, -14.91)
CIE-LCH	lch(85.30, 39.22, 202.34°)
OKLab	oklab(85.95% -0.1157 -0.0413)
OKLCH	oklch(85.95% 0.123 199.7)
XYZ	xyz(48.7907, 66.5900, 92.7030)
Luminance	0.6660 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E9F0 #F05E57

analogous

#57F0AB #57E9F0 #579DF0

triadic

#57E9F0 #F057E9 #E9F057

tetradic

#57E9F0 #AB57F0 #F05E57 #9DF057

square

#57E9F0 #AB57F0 #F05E57 #9DF057

split-complementary

#57E9F0 #F0579D #F0AB57

monochromatic

#11B4BC #1FE2EB #57E9F0 #8FF0F5 #C7F8FA

Accessibility & contrast

On white

1.47

#57E9F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.32

#57E9F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E9F0

14.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E9F0	#FFFFFF	#000000	##000000
##57E9F0	1.00	1.47	14.32	14.32
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.32	21.00	1.00	1.00
##000000	14.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9DFF1

Deuteranopia (green-blind)

#C2CEF1

Tritanopia (blue-blind)

#00F1EB

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #57e9f0;
/* rgb */ color: rgb(87, 233, 240);
/* oklch */ color: oklch(86.0% 0.123 199.7);

Tailwind

colors: {
  custom: {
    50: '#98f0f4',
    500: '#57e9f0',
    950: '#000000',
  },
}

SCSS

$custom: #57e9f0;
$custom-light: #98f0f4;
$custom-dark: #000000;

JSON

{
  "hex": "#57e9f0",
  "rgb": {
    "r": 87,
    "g": 233,
    "b": 240
  },
  "hsl": {
    "h": 182.745,
    "s": 83.607,
    "l": 64.118
  },
  "oklch": {
    "l": 0.8595,
    "c": 0.12285,
    "h": 199.7
  },
  "luminance": 0.66595
}

Semantic roles & 50–950 ramp

primary

#57E9F0

secondary

#BA3731

accent

#0F05E0

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#0F1617

muted

#808585

Preview Lab

Preview with #57E9F0

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

Preview Lab → · Contrast checker → · Palette generator →