#57D9E8#57D9E8

#57D9E8 is a light, moderate teal. Relative luminance 0.575; OKLCH L 82.0% C 0.114 H 205.8°. Best body text is #000000 at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#57D9E8
RGB	rgb(87, 217, 232)
HSL	hsl(186, 76%, 63%)
HSV	hsv(186, 63%, 91%)
CMYK	cmyk(62.5%, 6.5%, 0%, 9%)
CIE-LAB	lab(80.45, -30.98, -17.97)
CIE-LCH	lch(80.45, 35.81, 210.12°)
OKLab	oklab(81.95% -0.1029 -0.0498)
OKLCH	oklch(81.95% 0.114 205.8)
XYZ	xyz(43.3027, 57.4735, 85.1397)
Luminance	0.5748 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D9E8 #E86657

analogous

#57E8AF #57D9E8 #5790E8

triadic

#57D9E8 #E857D9 #D9E857

tetradic

#57D9E8 #AF57E8 #E86657 #90E857

square

#57D9E8 #AF57E8 #E86657 #90E857

split-complementary

#57D9E8 #E85790 #E8AF57

monochromatic

#189DAD #21CDE1 #57D9E8 #8DE5EF #C3F1F7

Accessibility & contrast

On white

1.68

#57D9E8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.50

#57D9E8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D9E8

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D9E8	#FFFFFF	#000000	##000000
##57D9E8	1.00	1.68	12.50	12.50
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.50	21.00	1.00	1.00
##000000	12.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8D1E9

Deuteranopia (green-blind)

#B3C1E8

Tritanopia (blue-blind)

#00E2DD

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #57d9e8;
/* rgb */ color: rgb(87, 217, 232);
/* oklch */ color: oklch(82.0% 0.114 205.8);

Tailwind

colors: {
  custom: {
    50: '#96e5ef',
    500: '#57d9e8',
    950: '#000000',
  },
}

SCSS

$custom: #57d9e8;
$custom-light: #96e5ef;
$custom-dark: #000000;

JSON

{
  "hex": "#57d9e8",
  "rgb": {
    "r": 87,
    "g": 217,
    "b": 232
  },
  "hsl": {
    "h": 186.207,
    "s": 75.916,
    "l": 62.549
  },
  "oklch": {
    "l": 0.81952,
    "c": 0.11433,
    "h": 205.8
  },
  "luminance": 0.57478
}

Semantic roles & 50–950 ramp

primary

#57D9E8

secondary

#AE4235

accent

#220DD8

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #57D9E8

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

Preview Lab → · Contrast checker → · Palette generator →