#57D9DD#57D9DD

#57D9DD is a light, moderate teal. Relative luminance 0.569; OKLCH L 81.6% C 0.113 H 198.0°. Best body text is #000000 at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#57D9DD
RGB	rgb(87, 217, 221)
HSL	hsl(182, 66%, 60%)
HSV	hsv(182, 61%, 87%)
CMYK	cmyk(60.6%, 1.8%, 0%, 13.3%)
CIE-LAB	lab(80.11, -34.05, -12.62)
CIE-LCH	lch(80.11, 36.31, 200.33°)
OKLab	oklab(81.57% -0.1074 -0.0349)
OKLCH	oklch(81.57% 0.113 198)
XYZ	xyz(41.7888, 56.8680, 77.1669)
Luminance	0.5687 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D9DD #DD5B57

analogous

#57DD9E #57D9DD #5796DD

triadic

#57D9DD #DD57D9 #D9DD57

tetradic

#57D9DD #9E57DD #DD5B57 #96DD57

square

#57D9DD #9E57DD #DD5B57 #96DD57

split-complementary

#57D9DD #DD5796 #DD9E57

monochromatic

#1F979A #2AC8CD #57D9DD #8AE5E7 #BDF0F2

Accessibility & contrast

On white

1.70

#57D9DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.37

#57D9DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D9DD

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D9DD	#FFFFFF	#000000	##000000
##57D9DD	1.00	1.70	12.37	12.37
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.37	21.00	1.00	1.00
##000000	12.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBD0DE

Deuteranopia (green-blind)

#B6C0DE

Tritanopia (blue-blind)

#00E0DA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #57d9dd;
/* rgb */ color: rgb(87, 217, 221);
/* oklch */ color: oklch(81.6% 0.113 198.0);

Tailwind

colors: {
  custom: {
    50: '#95e5e7',
    500: '#57d9dd',
    950: '#000000',
  },
}

SCSS

$custom: #57d9dd;
$custom-light: #95e5e7;
$custom-dark: #000000;

JSON

{
  "hex": "#57d9dd",
  "rgb": {
    "r": 87,
    "g": 217,
    "b": 221
  },
  "hsl": {
    "h": 181.791,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.81565,
    "c": 0.11295,
    "h": 198
  },
  "luminance": 0.56872
}

Semantic roles & 50–950 ramp

primary

#57D9DD

secondary

#9E3D3A

accent

#1D17CE

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #57D9DD

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

Preview Lab → · Contrast checker → · Palette generator →