#57DDE5#57DDE5

#57DDE5 is a very light, moderate teal. Relative luminance 0.594; OKLCH L 82.8% C 0.116 H 200.7°. Best body text is #000000 at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#57DDE5
RGB	rgb(87, 221, 229)
HSL	hsl(183, 73%, 62%)
HSV	hsv(183, 62%, 90%)
CMYK	cmyk(62%, 3.5%, 0%, 10.2%)
CIE-LAB	lab(81.51, -33.72, -14.78)
CIE-LCH	lch(81.51, 36.82, 203.66°)
OKLab	oklab(82.78% -0.1082 -0.0409)
OKLCH	oklch(82.78% 0.116 200.7)
XYZ	xyz(43.9237, 59.3916, 83.2624)
Luminance	0.5940 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DDE5 #E55F57

analogous

#57E5A6 #57DDE5 #5796E5

triadic

#57DDE5 #E557DD #DDE557

tetradic

#57DDE5 #A657E5 #E55F57 #96E557

square

#57DDE5 #A657E5 #E55F57 #96E557

split-complementary

#57DDE5 #E55796 #E5A657

monochromatic

#1AA0A8 #22D2DD #57DDE5 #8CE8ED #C1F2F5

Accessibility & contrast

On white

1.63

#57DDE5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.88

#57DDE5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DDE5

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DDE5	#FFFFFF	#000000	##000000
##57DDE5	1.00	1.63	12.88	12.88
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.88	21.00	1.00	1.00
##000000	12.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CED4E6

Deuteranopia (green-blind)

#B8C4E6

Tritanopia (blue-blind)

#00E5DF

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #57dde5;
/* rgb */ color: rgb(87, 221, 229);
/* oklch */ color: oklch(82.8% 0.116 200.7);

Tailwind

colors: {
  custom: {
    50: '#96e8ed',
    500: '#57dde5',
    950: '#000000',
  },
}

SCSS

$custom: #57dde5;
$custom-light: #96e8ed;
$custom-dark: #000000;

JSON

{
  "hex": "#57dde5",
  "rgb": {
    "r": 87,
    "g": 221,
    "b": 229
  },
  "hsl": {
    "h": 183.38,
    "s": 73.196,
    "l": 61.961
  },
  "oklch": {
    "l": 0.82777,
    "c": 0.11567,
    "h": 200.7
  },
  "luminance": 0.59396
}

Semantic roles & 50–950 ramp

primary

#57DDE5

secondary

#AA3D37

accent

#1B10D5

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #57DDE5

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

Preview Lab → · Contrast checker → · Palette generator →