#57D9DC#57D9DC

#57D9DC is a light, moderate teal. Relative luminance 0.568; OKLCH L 81.5% C 0.113 H 197.3°. Best body text is #000000 at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#57D9DC
RGB	rgb(87, 217, 220)
HSL	hsl(181, 66%, 60%)
HSV	hsv(181, 60%, 86%)
CMYK	cmyk(60.5%, 1.4%, 0%, 13.7%)
CIE-LAB	lab(80.08, -34.32, -12.13)
CIE-LCH	lch(80.08, 36.40, 199.46°)
OKLab	oklab(81.53% -0.1078 -0.0336)
OKLCH	oklch(81.53% 0.113 197.3)
XYZ	xyz(41.6560, 56.8148, 76.4673)
Luminance	0.5682 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D9DC #DC5A57

analogous

#57DC9C #57D9DC #5797DC

triadic

#57D9DC #DC57D9 #D9DC57

tetradic

#57D9DC #9C57DC #DC5A57 #97DC57

square

#57D9DC #9C57DC #DC5A57 #97DC57

split-complementary

#57D9DC #DC5797 #DC9C57

monochromatic

#209699 #2AC8CB #57D9DC #8AE4E7 #BCF0F1

Accessibility & contrast

On white

1.70

#57D9DC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.36

#57D9DC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D9DC

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D9DC	#FFFFFF	#000000	##000000
##57D9DC	1.00	1.70	12.36	12.36
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.36	21.00	1.00	1.00
##000000	12.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBD0DC

Deuteranopia (green-blind)

#B6C0DD

Tritanopia (blue-blind)

#00E0DA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #57d9dc;
/* rgb */ color: rgb(87, 217, 220);
/* oklch */ color: oklch(81.5% 0.113 197.3);

Tailwind

colors: {
  custom: {
    50: '#95e5e6',
    500: '#57d9dc',
    950: '#000000',
  },
}

SCSS

$custom: #57d9dc;
$custom-light: #95e5e6;
$custom-dark: #000000;

JSON

{
  "hex": "#57d9dc",
  "rgb": {
    "r": 87,
    "g": 217,
    "b": 220
  },
  "hsl": {
    "h": 181.353,
    "s": 65.517,
    "l": 60.196
  },
  "oklch": {
    "l": 0.8153,
    "c": 0.11294,
    "h": 197.3
  },
  "luminance": 0.56819
}

Semantic roles & 50–950 ramp

primary

#57D9DC

secondary

#9D3C3A

accent

#1C18CD

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1616

muted

#7F8484

Preview Lab

Preview with #57D9DC

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

Preview Lab → · Contrast checker → · Palette generator →