#57DADD#57DADD

#57DADD is a light, moderate teal. Relative luminance 0.574; OKLCH L 81.8% C 0.114 H 197.3°. Best body text is #000000 at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#57DADD
RGB	rgb(87, 218, 221)
HSL	hsl(181, 66%, 60%)
HSV	hsv(181, 61%, 87%)
CMYK	cmyk(60.6%, 1.4%, 0%, 13.3%)
CIE-LAB	lab(80.40, -34.52, -12.18)
CIE-LCH	lch(80.40, 36.60, 199.44°)
OKLab	oklab(81.8% -0.1084 -0.0338)
OKLCH	oklch(81.8% 0.114 197.3)
XYZ	xyz(42.0474, 57.3850, 77.2531)
Luminance	0.5739 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DADD #DD5A57

analogous

#57DD9D #57DADD #5797DD

triadic

#57DADD #DD57DA #DADD57

tetradic

#57DADD #9D57DD #DD5A57 #97DD57

square

#57DADD #9D57DD #DD5A57 #97DD57

split-complementary

#57DADD #DD5797 #DD9D57

monochromatic

#1F989A #2ACACD #57DADD #8AE5E7 #BDF0F2

Accessibility & contrast

On white

1.68

#57DADD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.48

#57DADD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DADD

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DADD	#FFFFFF	#000000	##000000
##57DADD	1.00	1.68	12.48	12.48
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.48	21.00	1.00	1.00
##000000	12.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCD0DD

Deuteranopia (green-blind)

#B7C1DE

Tritanopia (blue-blind)

#00E1DB

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #57dadd;
/* rgb */ color: rgb(87, 218, 221);
/* oklch */ color: oklch(81.8% 0.114 197.3);

Tailwind

colors: {
  custom: {
    50: '#95e6e7',
    500: '#57dadd',
    950: '#000000',
  },
}

SCSS

$custom: #57dadd;
$custom-light: #95e6e7;
$custom-dark: #000000;

JSON

{
  "hex": "#57dadd",
  "rgb": {
    "r": 87,
    "g": 218,
    "b": 221
  },
  "hsl": {
    "h": 181.343,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.81799,
    "c": 0.11357,
    "h": 197.3
  },
  "luminance": 0.5739
}

Semantic roles & 50–950 ramp

primary

#57DADD

secondary

#9E3C3A

accent

#1B17CE

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #57DADD

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

Preview Lab → · Contrast checker → · Palette generator →