#57E8F0#57E8F0

#57E8F0 is a very light, vivid teal. Relative luminance 0.660; OKLCH L 85.7% C 0.122 H 200.3°. Best body text is #000000 at 14.21:1 contrast (WCAG AA passes).

Color values

HEX	#57E8F0
RGB	rgb(87, 232, 240)
HSL	hsl(183, 84%, 64%)
HSV	hsv(183, 64%, 94%)
CMYK	cmyk(63.7%, 3.3%, 0%, 5.9%)
CIE-LAB	lab(85.01, -35.81, -15.34)
CIE-LCH	lch(85.01, 38.96, 203.19°)
OKLab	oklab(85.72% -0.1147 -0.0425)
OKLCH	oklch(85.72% 0.122 200.3)
XYZ	xyz(48.5084, 66.0254, 92.6089)
Luminance	0.6603 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E8F0 #F05F57

analogous

#57F0AC #57E8F0 #579CF0

triadic

#57E8F0 #F057E8 #E8F057

tetradic

#57E8F0 #AC57F0 #F05F57 #9CF057

square

#57E8F0 #AC57F0 #F05F57 #9CF057

split-complementary

#57E8F0 #F0579C #F0AC57

monochromatic

#11B3BC #1FE0EB #57E8F0 #8FF0F5 #C7F7FA

Accessibility & contrast

On white

1.48

#57E8F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.21

#57E8F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E8F0

14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E8F0	#FFFFFF	#000000	##000000
##57E8F0	1.00	1.48	14.21	14.21
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.21	21.00	1.00	1.00
##000000	14.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8DEF1

Deuteranopia (green-blind)

#C1CDF1

Tritanopia (blue-blind)

#00F0EA

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #57e8f0;
/* rgb */ color: rgb(87, 232, 240);
/* oklch */ color: oklch(85.7% 0.122 200.3);

Tailwind

colors: {
  custom: {
    50: '#98eff4',
    500: '#57e8f0',
    950: '#000000',
  },
}

SCSS

$custom: #57e8f0;
$custom-light: #98eff4;
$custom-dark: #000000;

JSON

{
  "hex": "#57e8f0",
  "rgb": {
    "r": 87,
    "g": 232,
    "b": 240
  },
  "hsl": {
    "h": 183.137,
    "s": 83.607,
    "l": 64.118
  },
  "oklch": {
    "l": 0.85718,
    "c": 0.12233,
    "h": 200.3
  },
  "luminance": 0.66031
}

Semantic roles & 50–950 ramp

primary

#57E8F0

secondary

#BA3831

accent

#1105E0

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#0F1617

muted

#808585

Preview Lab

Preview with #57E8F0

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

Preview Lab → · Contrast checker → · Palette generator →