#57FDEE#57FDEE

#57FDEE is a very light, vivid teal. Relative luminance 0.784; OKLCH L 90.5% C 0.137 H 186.4°. Best body text is #000000 at 16.69:1 contrast (WCAG AA passes).

Color values

HEX	#57FDEE
RGB	rgb(87, 253, 238)
HSL	hsl(175, 98%, 67%)
HSV	hsv(175, 66%, 99%)
CMYK	cmyk(65.6%, 0%, 5.9%, 0.8%)
CIE-LAB	lab(90.98, -45.79, -5.40)
CIE-LCH	lch(90.98, 46.10, 186.73°)
OKLab	oklab(90.54% -0.1362 -0.0153)
OKLCH	oklch(90.54% 0.137 186.4)
XYZ	xyz(54.4812, 78.4437, 93.1422)
Luminance	0.7845 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57FDEE #FD5766

analogous

#57FD9B #57FDEE #57B9FD

triadic

#57FDEE #EE57FD #FDEE57

tetradic

#57FDEE #9B57FD #FD5766 #B9FD57

square

#57FDEE #9B57FD #FD5766 #B9FD57

split-complementary

#57FDEE #FD57B9 #FD9B57

monochromatic

#03D7C4 #1BFCE8 #57FDEE #93FEF4 #D0FEFA

Accessibility & contrast

On white

1.26

#57FDEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.69

#57FDEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57FDEE

16.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57FDEE	#FFFFFF	#000000	##000000
##57FDEE	1.00	1.26	16.69	16.69
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.69	21.00	1.00	1.00
##000000	16.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0F0EE

Deuteranopia (green-blind)

#D8DEF0

Tritanopia (blue-blind)

#00FFF8

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #57fdee;
/* rgb */ color: rgb(87, 253, 238);
/* oklch */ color: oklch(90.5% 0.137 186.4);

Tailwind

colors: {
  custom: {
    50: '#9afff3',
    500: '#57fdee',
    950: '#000000',
  },
}

SCSS

$custom: #57fdee;
$custom-light: #9afff3;
$custom-dark: #000000;

JSON

{
  "hex": "#57fdee",
  "rgb": {
    "r": 87,
    "g": 253,
    "b": 238
  },
  "hsl": {
    "h": 174.578,
    "s": 97.647,
    "l": 66.667
  },
  "oklch": {
    "l": 0.90541,
    "c": 0.13703,
    "h": 186.4
  },
  "luminance": 0.7845
}

Semantic roles & 50–950 ramp

primary

#57FDEE

secondary

#D12737

accent

#0015E6

background

#FCFFFF

surface

#F6FFFE

border

#D0D7D6

text

#101817

muted

#808685

Preview Lab

Preview with #57FDEE

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

Preview Lab → · Contrast checker → · Palette generator →