#57DBF4#57DBF4

#57DBF4 is a very light, moderate teal. Relative luminance 0.592; OKLCH L 82.9% C 0.119 H 212.4°. Best body text is #000000 at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#57DBF4
RGB	rgb(87, 219, 244)
HSL	hsl(190, 88%, 65%)
HSV	hsv(190, 64%, 96%)
CMYK	cmyk(64.3%, 10.2%, 0%, 4.3%)
CIE-LAB	lab(81.41, -28.49, -22.89)
CIE-LCH	lch(81.41, 36.55, 218.78°)
OKLab	oklab(82.86% -0.1002 -0.0636)
OKLCH	oklch(82.86% 0.119 212.4)
XYZ	xyz(45.5843, 59.2160, 94.5979)
Luminance	0.5922 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DBF4 #F47057

analogous

#57F4BE #57DBF4 #578DF4

triadic

#57DBF4 #F457DB #DBF457

tetradic

#57DBF4 #BE57F4 #F47057 #8DF457

square

#57DBF4 #BE57F4 #F47057 #8DF457

split-complementary

#57DBF4 #F4578D #F4BE57

monochromatic

#0DA7C4 #1ECFF0 #57DBF4 #90E7F8 #CAF4FC

Accessibility & contrast

On white

1.63

#57DBF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.84

#57DBF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DBF4

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DBF4	#FFFFFF	#000000	##000000
##57DBF4	1.00	1.63	12.84	12.84
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.84	21.00	1.00	1.00
##000000	12.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8D4F5

Deuteranopia (green-blind)

#B1C3F4

Tritanopia (blue-blind)

#00E5E3

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #57dbf4;
/* rgb */ color: rgb(87, 219, 244);
/* oklch */ color: oklch(82.9% 0.119 212.4);

Tailwind

colors: {
  custom: {
    50: '#97e6f7',
    500: '#57dbf4',
    950: '#000000',
  },
}

SCSS

$custom: #57dbf4;
$custom-light: #97e6f7;
$custom-dark: #000000;

JSON

{
  "hex": "#57dbf4",
  "rgb": {
    "r": 87,
    "g": 219,
    "b": 244
  },
  "hsl": {
    "h": 189.554,
    "s": 87.709,
    "l": 64.902
  },
  "oklch": {
    "l": 0.82858,
    "c": 0.11867,
    "h": 212.4
  },
  "luminance": 0.59221
}

Semantic roles & 50–950 ramp

primary

#57DBF4

secondary

#C1462E

accent

#2501E4

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #57DBF4

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

Preview Lab → · Contrast checker → · Palette generator →