#57FCDF#57FCDF

#57FCDF is a very light, vivid teal. Relative luminance 0.770; OKLCH L 89.9% C 0.142 H 178.8°. Best body text is #000000 at 16.40:1 contrast (WCAG AA passes).

Color values

HEX	#57FCDF
RGB	rgb(87, 252, 223)
HSL	hsl(169, 96%, 66%)
HSV	hsv(169, 65%, 99%)
CMYK	cmyk(65.5%, 0%, 11.5%, 1.2%)
CIE-LAB	lab(90.31, -49.14, 1.39)
CIE-LCH	lch(90.31, 49.16, 178.38°)
OKLab	oklab(89.86% -0.1417 0.0029)
OKLCH	oklch(89.86% 0.142 178.8)
XYZ	xyz(52.0538, 76.9690, 81.9109)
Luminance	0.7698 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57FCDF #FC5774

analogous

#57FC8D #57FCDF #57C6FC

triadic

#57FCDF #DF57FC #FCDF57

tetradic

#57FCDF #8D57FC #FC5774 #C6FC57

square

#57FCDF #8D57FC #FC5774 #C6FC57

split-complementary

#57FCDF #FC57C6 #FC8D57

monochromatic

#04D5B0 #1BFBD4 #57FCDF #93FDEA #CFFEF6

Accessibility & contrast

On white

1.28

#57FCDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.40

#57FCDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57FCDF

16.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57FCDF	#FFFFFF	#000000	##000000
##57FCDF	1.00	1.28	16.40	16.40
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.40	21.00	1.00	1.00
##000000	16.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2EDDE

Deuteranopia (green-blind)

#DADCE1

Tritanopia (blue-blind)

#00FFF3

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #57fcdf;
/* rgb */ color: rgb(87, 252, 223);
/* oklch */ color: oklch(89.9% 0.142 178.8);

Tailwind

colors: {
  custom: {
    50: '#99fee8',
    500: '#57fcdf',
    950: '#000000',
  },
}

SCSS

$custom: #57fcdf;
$custom-light: #99fee8;
$custom-dark: #000000;

JSON

{
  "hex": "#57fcdf",
  "rgb": {
    "r": 87,
    "g": 252,
    "b": 223
  },
  "hsl": {
    "h": 169.455,
    "s": 96.491,
    "l": 66.471
  },
  "oklch": {
    "l": 0.89864,
    "c": 0.14169,
    "h": 178.8
  },
  "luminance": 0.76975
}

Semantic roles & 50–950 ramp

primary

#57FCDF

secondary

#CF2845

accent

#0028E6

background

#FCFFFE

surface

#F6FFFC

border

#D0D7D5

text

#0F1816

muted

#808684

Preview Lab

Preview with #57FCDF

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

Preview Lab → · Contrast checker → · Palette generator →