#57D7EE#57D7EE

#57D7EE is a light, moderate teal. Relative luminance 0.568; OKLCH L 81.7% C 0.116 H 211.5°. Best body text is #000000 at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#57D7EE
RGB	rgb(87, 215, 238)
HSL	hsl(189, 82%, 64%)
HSV	hsv(189, 63%, 93%)
CMYK	cmyk(63.4%, 9.7%, 0%, 6.7%)
CIE-LAB	lab(80.06, -28.29, -21.74)
CIE-LCH	lch(80.06, 35.68, 217.55°)
OKLab	oklab(81.71% -0.0985 -0.0604)
OKLCH	oklch(81.71% 0.116 211.5)
XYZ	xyz(43.6571, 56.7955, 89.5342)
Luminance	0.5680 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D7EE #EE6E57

analogous

#57EEB9 #57D7EE #578BEE

triadic

#57D7EE #EE57D7 #D7EE57

tetradic

#57D7EE #B957EE #EE6E57 #8BEE57

square

#57D7EE #B957EE #EE6E57 #8BEE57

split-complementary

#57D7EE #EE578B #EEB957

monochromatic

#139FB8 #1FCAE8 #57D7EE #8FE4F4 #C6F1F9

Accessibility & contrast

On white

1.70

#57D7EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.36

#57D7EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D7EE

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D7EE	#FFFFFF	#000000	##000000
##57D7EE	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)

#C4D0EF

Deuteranopia (green-blind)

#AEC0EE

Tritanopia (blue-blind)

#00E1DE

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #57d7ee;
/* rgb */ color: rgb(87, 215, 238);
/* oklch */ color: oklch(81.7% 0.116 211.5);

Tailwind

colors: {
  custom: {
    50: '#96e3f3',
    500: '#57d7ee',
    950: '#000000',
  },
}

SCSS

$custom: #57d7ee;
$custom-light: #96e3f3;
$custom-dark: #000000;

JSON

{
  "hex": "#57d7ee",
  "rgb": {
    "r": 87,
    "g": 215,
    "b": 238
  },
  "hsl": {
    "h": 189.139,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.8171,
    "c": 0.11555,
    "h": 211.5
  },
  "luminance": 0.568
}

Semantic roles & 50–950 ramp

primary

#57D7EE

secondary

#B74632

accent

#2808DE

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #57D7EE

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

Preview Lab → · Contrast checker → · Palette generator →