#57D9BB#57D9BB

#57D9BB is a light, vivid teal. Relative luminance 0.552; OKLCH L 80.5% C 0.123 H 175.1°. Best body text is #000000 at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#57D9BB
RGB	rgb(87, 217, 187)
HSL	hsl(166, 63%, 60%)
HSV	hsv(166, 60%, 85%)
CMYK	cmyk(59.9%, 0%, 13.8%, 14.9%)
CIE-LAB	lab(79.18, -42.85, 4.16)
CIE-LCH	lch(79.18, 43.05, 174.45°)
OKLab	oklab(80.5% -0.1222 0.0104)
OKLCH	oklch(80.5% 0.123 175.1)
XYZ	xyz(37.7087, 55.2359, 55.6784)
Luminance	0.5524 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D9BB #D95775

analogous

#57D97A #57D9BB #57B6D9

triadic

#57D9BB #BB57D9 #D9BB57

tetradic

#57D9BB #7A57D9 #D95775 #B6D957

square

#57D9BB #7A57D9 #D95775 #B6D957

split-complementary

#57D9BB #D957B6 #D97A57

monochromatic

#21947A #2DC6A3 #57D9BB #89E4CF #BBF0E3

Accessibility & contrast

On white

1.74

#57D9BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.05

#57D9BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D9BB

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D9BB	#FFFFFF	#000000	##000000
##57D9BB	1.00	1.74	12.05	12.05
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.05	21.00	1.00	1.00
##000000	12.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2CCBA

Deuteranopia (green-blind)

#BFBEBD

Tritanopia (blue-blind)

#00DBD0

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #57d9bb;
/* rgb */ color: rgb(87, 217, 187);
/* oklch */ color: oklch(80.5% 0.123 175.1);

Tailwind

colors: {
  custom: {
    50: '#93e5cf',
    500: '#57d9bb',
    950: '#000000',
  },
}

SCSS

$custom: #57d9bb;
$custom-light: #93e5cf;
$custom-dark: #000000;

JSON

{
  "hex": "#57d9bb",
  "rgb": {
    "r": 87,
    "g": 217,
    "b": 187
  },
  "hsl": {
    "h": 166.154,
    "s": 63.107,
    "l": 59.608
  },
  "oklch": {
    "l": 0.80504,
    "c": 0.12261,
    "h": 175.1
  },
  "luminance": 0.5524
}

Semantic roles & 50–950 ramp

primary

#57D9BB

secondary

#993B51

accent

#4268E6

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0E1613

muted

#7F8483

Preview Lab

Preview with #57D9BB

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

Preview Lab → · Contrast checker → · Palette generator →