#57DCDF#57DCDF

#57DCDF is a very light, moderate teal. Relative luminance 0.585; OKLCH L 82.3% C 0.115 H 197.3°. Best body text is #000000 at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#57DCDF
RGB	rgb(87, 220, 223)
HSL	hsl(181, 68%, 61%)
HSV	hsv(181, 61%, 87%)
CMYK	cmyk(61%, 1.3%, 0%, 12.5%)
CIE-LAB	lab(81.04, -34.91, -12.29)
CIE-LCH	lch(81.04, 37.01, 199.40°)
OKLab	oklab(82.34% -0.1096 -0.0341)
OKLCH	oklch(82.34% 0.115 197.3)
XYZ	xyz(42.8372, 58.5358, 78.8387)
Luminance	0.5854 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DCDF #DF5A57

analogous

#57DF9E #57DCDF #5798DF

triadic

#57DCDF #DF57DC #DCDF57

tetradic

#57DCDF #9E57DF #DF5A57 #98DF57

square

#57DCDF #9E57DF #DF5A57 #98DF57

split-complementary

#57DCDF #DF5798 #DF9E57

monochromatic

#1E9B9E #28CDD1 #57DCDF #8AE7E9 #BEF1F3

Accessibility & contrast

On white

1.65

#57DCDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.71

#57DCDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DCDF

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DCDF	#FFFFFF	#000000	##000000
##57DCDF	1.00	1.65	12.71	12.71
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.71	21.00	1.00	1.00
##000000	12.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CED2DF

Deuteranopia (green-blind)

#B9C3E0

Tritanopia (blue-blind)

#00E3DD

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #57dcdf;
/* rgb */ color: rgb(87, 220, 223);
/* oklch */ color: oklch(82.3% 0.115 197.3);

Tailwind

colors: {
  custom: {
    50: '#95e7e9',
    500: '#57dcdf',
    950: '#000000',
  },
}

SCSS

$custom: #57dcdf;
$custom-light: #95e7e9;
$custom-dark: #000000;

JSON

{
  "hex": "#57dcdf",
  "rgb": {
    "r": 87,
    "g": 220,
    "b": 223
  },
  "hsl": {
    "h": 181.324,
    "s": 68,
    "l": 60.784
  },
  "oklch": {
    "l": 0.82337,
    "c": 0.11481,
    "h": 197.3
  },
  "luminance": 0.5854
}

Semantic roles & 50–950 ramp

primary

#57DCDF

secondary

#A13B39

accent

#1A16D0

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #57DCDF

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

Preview Lab → · Contrast checker → · Palette generator →