#57D6E9#57D6E9

#57D6E9 is a light, moderate teal. Relative luminance 0.560; OKLCH L 81.3% C 0.114 H 208.9°. Best body text is #000000 at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#57D6E9
RGB	rgb(87, 214, 233)
HSL	hsl(188, 77%, 63%)
HSV	hsv(188, 63%, 91%)
CMYK	cmyk(62.7%, 8.2%, 0%, 8.6%)
CIE-LAB	lab(79.61, -29.24, -19.76)
CIE-LCH	lch(79.61, 35.30, 214.05°)
OKLab	oklab(81.29% -0.0995 -0.0548)
OKLCH	oklch(81.29% 0.114 208.9)
XYZ	xyz(42.6789, 55.9980, 85.6345)
Luminance	0.5600 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D6E9 #E96A57

analogous

#57E9B3 #57D6E9 #578DE9

triadic

#57D6E9 #E957D6 #D6E957

tetradic

#57D6E9 #B357E9 #E96A57 #8DE957

square

#57D6E9 #B357E9 #E96A57 #8DE957

split-complementary

#57D6E9 #E9578D #E9B357

monochromatic

#179BAF #21C9E2 #57D6E9 #8DE3F0 #C3F0F7

Accessibility & contrast

On white

1.72

#57D6E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.20

#57D6E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D6E9

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D6E9	#FFFFFF	#000000	##000000
##57D6E9	1.00	1.72	12.20	12.20
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.20	21.00	1.00	1.00
##000000	12.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5CEEA

Deuteranopia (green-blind)

#AFBEE9

Tritanopia (blue-blind)

#00DFDC

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #57d6e9;
/* rgb */ color: rgb(87, 214, 233);
/* oklch */ color: oklch(81.3% 0.114 208.9);

Tailwind

colors: {
  custom: {
    50: '#96e3f0',
    500: '#57d6e9',
    950: '#000000',
  },
}

SCSS

$custom: #57d6e9;
$custom-light: #96e3f0;
$custom-dark: #000000;

JSON

{
  "hex": "#57d6e9",
  "rgb": {
    "r": 87,
    "g": 214,
    "b": 233
  },
  "hsl": {
    "h": 187.808,
    "s": 76.842,
    "l": 62.745
  },
  "oklch": {
    "l": 0.81292,
    "c": 0.11358,
    "h": 208.9
  },
  "luminance": 0.56003
}

Semantic roles & 50–950 ramp

primary

#57D6E9

secondary

#AF4535

accent

#270CD9

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #57D6E9

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

Preview Lab → · Contrast checker → · Palette generator →