#57D1DE#57D1DE

#57D1DE is a light, moderate teal. Relative luminance 0.529; OKLCH L 79.7% C 0.109 H 204.9°. Best body text is #000000 at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#57D1DE
RGB	rgb(87, 209, 222)
HSL	hsl(186, 67%, 61%)
HSV	hsv(186, 61%, 87%)
CMYK	cmyk(60.8%, 5.9%, 0%, 12.9%)
CIE-LAB	lab(77.81, -29.96, -16.59)
CIE-LCH	lch(77.81, 34.24, 208.98°)
OKLab	oklab(79.73% -0.0988 -0.0459)
OKLCH	oklch(79.73% 0.109 204.9)
XYZ	xyz(39.9102, 52.8969, 77.1999)
Luminance	0.5290 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D1DE #DE6457

analogous

#57DEA7 #57D1DE #578DDE

triadic

#57D1DE #DE57D1 #D1DE57

tetradic

#57D1DE #A757DE #DE6457 #8DDE57

square

#57D1DE #A757DE #DE6457 #8DDE57

split-complementary

#57D1DE #DE578D #DEA757

monochromatic

#1F909C #29BFCF #57D1DE #8ADFE8 #BDEDF2

Accessibility & contrast

On white

1.81

#57D1DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.58

#57D1DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D1DE

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D1DE	#FFFFFF	#000000	##000000
##57D1DE	1.00	1.81	11.58	11.58
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.58	21.00	1.00	1.00
##000000	11.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1C9DF

Deuteranopia (green-blind)

#ADBADE

Tritanopia (blue-blind)

#00D9D5

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #57d1de;
/* rgb */ color: rgb(87, 209, 222);
/* oklch */ color: oklch(79.7% 0.109 204.9);

Tailwind

colors: {
  custom: {
    50: '#94dfe8',
    500: '#57d1de',
    950: '#000000',
  },
}

SCSS

$custom: #57d1de;
$custom-light: #94dfe8;
$custom-dark: #000000;

JSON

{
  "hex": "#57d1de",
  "rgb": {
    "r": 87,
    "g": 209,
    "b": 222
  },
  "hsl": {
    "h": 185.778,
    "s": 67.164,
    "l": 60.588
  },
  "oklch": {
    "l": 0.79726,
    "c": 0.10894,
    "h": 204.9
  },
  "luminance": 0.52901
}

Semantic roles & 50–950 ramp

primary

#57D1DE

secondary

#A0433A

accent

#2816CF

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1516

muted

#7F8484

Preview Lab

Preview with #57D1DE

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

Preview Lab → · Contrast checker → · Palette generator →