#57DCF0#57DCF0

#57DCF0 is a very light, moderate teal. Relative luminance 0.595; OKLCH L 82.9% C 0.117 H 209.0°. Best body text is #000000 at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#57DCF0
RGB	rgb(87, 220, 240)
HSL	hsl(188, 84%, 64%)
HSV	hsv(188, 64%, 94%)
CMYK	cmyk(63.7%, 8.3%, 0%, 5.9%)
CIE-LAB	lab(81.57, -30.13, -20.53)
CIE-LCH	lch(81.57, 36.47, 214.27°)
OKLab	oklab(82.94% -0.1027 -0.057)
OKLCH	oklch(82.94% 0.117 209)
XYZ	xyz(45.2452, 59.4990, 91.5211)
Luminance	0.5950 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DCF0 #F06B57

analogous

#57F0B8 #57DCF0 #5790F0

triadic

#57DCF0 #F057DC #DCF057

tetradic

#57DCF0 #B857F0 #F06B57 #90F057

square

#57DCF0 #B857F0 #F06B57 #90F057

split-complementary

#57DCF0 #F05790 #F0B857

monochromatic

#11A5BC #1FD0EB #57DCF0 #8FE8F5 #C7F3FA

Accessibility & contrast

On white

1.63

#57DCF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.90

#57DCF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DCF0

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DCF0	#FFFFFF	#000000	##000000
##57DCF0	1.00	1.63	12.90	12.90
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.90	21.00	1.00	1.00
##000000	12.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAD4F1

Deuteranopia (green-blind)

#B3C4F0

Tritanopia (blue-blind)

#00E5E2

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #57dcf0;
/* rgb */ color: rgb(87, 220, 240);
/* oklch */ color: oklch(82.9% 0.117 209.0);

Tailwind

colors: {
  custom: {
    50: '#97e7f5',
    500: '#57dcf0',
    950: '#000000',
  },
}

SCSS

$custom: #57dcf0;
$custom-light: #97e7f5;
$custom-dark: #000000;

JSON

{
  "hex": "#57dcf0",
  "rgb": {
    "r": 87,
    "g": 220,
    "b": 240
  },
  "hsl": {
    "h": 187.843,
    "s": 83.607,
    "l": 64.118
  },
  "oklch": {
    "l": 0.82939,
    "c": 0.11749,
    "h": 209
  },
  "luminance": 0.59504
}

Semantic roles & 50–950 ramp

primary

#57DCF0

secondary

#BA4331

accent

#2205E0

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #57DCF0

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

Preview Lab → · Contrast checker → · Palette generator →