#57DDE1#57DDE1

#57DDE1 is a very light, moderate teal. Relative luminance 0.592; OKLCH L 82.6% C 0.115 H 197.9°. Best body text is #000000 at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#57DDE1
RGB	rgb(87, 221, 225)
HSL	hsl(182, 70%, 61%)
HSV	hsv(182, 61%, 88%)
CMYK	cmyk(61.3%, 1.8%, 0%, 11.8%)
CIE-LAB	lab(81.39, -34.83, -12.83)
CIE-LCH	lch(81.39, 37.11, 200.23°)
OKLab	oklab(82.64% -0.1098 -0.0356)
OKLCH	oklch(82.64% 0.115 197.9)
XYZ	xyz(43.3716, 59.1707, 80.3549)
Luminance	0.5917 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DDE1 #E15B57

analogous

#57E1A0 #57DDE1 #5798E1

triadic

#57DDE1 #E157DD #DDE157

tetradic

#57DDE1 #A057E1 #E15B57 #98E157

square

#57DDE1 #A057E1 #E15B57 #98E157

split-complementary

#57DDE1 #E15798 #E1A057

monochromatic

#1D9DA1 #26D0D5 #57DDE1 #8BE8EA #BFF2F4

Accessibility & contrast

On white

1.64

#57DDE1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.84

#57DDE1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DDE1

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DDE1	#FFFFFF	#000000	##000000
##57DDE1	1.00	1.64	12.84	12.84
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.84	21.00	1.00	1.00
##000000	12.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFD3E2

Deuteranopia (green-blind)

#B9C3E2

Tritanopia (blue-blind)

#00E4DE

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #57dde1;
/* rgb */ color: rgb(87, 221, 225);
/* oklch */ color: oklch(82.6% 0.115 197.9);

Tailwind

colors: {
  custom: {
    50: '#96e8ea',
    500: '#57dde1',
    950: '#000000',
  },
}

SCSS

$custom: #57dde1;
$custom-light: #96e8ea;
$custom-dark: #000000;

JSON

{
  "hex": "#57dde1",
  "rgb": {
    "r": 87,
    "g": 221,
    "b": 225
  },
  "hsl": {
    "h": 181.739,
    "s": 69.697,
    "l": 61.176
  },
  "oklch": {
    "l": 0.82639,
    "c": 0.11544,
    "h": 197.9
  },
  "luminance": 0.59175
}

Semantic roles & 50–950 ramp

primary

#57DDE1

secondary

#A43B38

accent

#1914D2

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #57DDE1

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

Preview Lab → · Contrast checker → · Palette generator →