#57BB99#57BB99

#57BB99 is a light, moderate teal. Relative luminance 0.399; OKLCH L 72.3% C 0.107 H 168.4°. Best body text is #000000 at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#57BB99
RGB	rgb(87, 187, 153)
HSL	hsl(160, 42%, 54%)
HSV	hsv(160, 53%, 73%)
CMYK	cmyk(53.5%, 0%, 18.2%, 26.7%)
CIE-LAB	lab(69.37, -37.49, 8.41)
CIE-LCH	lch(69.37, 38.43, 167.35°)
OKLab	oklab(72.26% -0.1051 0.0216)
OKLCH	oklch(72.26% 0.107 168.4)
XYZ	xyz(27.4479, 39.8643, 36.3789)
Luminance	0.3987 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BB99 #BB5779

analogous

#57BB67 #57BB99 #57ABBB

triadic

#57BB99 #9957BB #BB9957

tetradic

#57BB99 #6757BB #BB5779 #ABBB57

square

#57BB99 #6757BB #BB5779 #ABBB57

split-complementary

#57BB99 #BB57AB #BB6757

monochromatic

#2C6C56 #3D9779 #57BB99 #83CDB3 #AEDECE

Accessibility & contrast

On white

2.34

#57BB99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.97

#57BB99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BB99

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BB99	#FFFFFF	#000000	##000000
##57BB99	1.00	2.34	8.97	8.97
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.97	21.00	1.00	1.00
##000000	8.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7B097

Deuteranopia (green-blind)

#A8A59B

Tritanopia (blue-blind)

#2BBCB1

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #57bb99;
/* rgb */ color: rgb(87, 187, 153);
/* oklch */ color: oklch(72.3% 0.107 168.4);

Tailwind

colors: {
  custom: {
    50: '#8ed0b7',
    500: '#57bb99',
    950: '#000000',
  },
}

SCSS

$custom: #57bb99;
$custom-light: #8ed0b7;
$custom-dark: #000000;

JSON

{
  "hex": "#57bb99",
  "rgb": {
    "r": 87,
    "g": 187,
    "b": 153
  },
  "hsl": {
    "h": 159.6,
    "s": 42.373,
    "l": 53.725
  },
  "oklch": {
    "l": 0.72256,
    "c": 0.1073,
    "h": 168.4
  },
  "luminance": 0.39867
}

Semantic roles & 50–950 ramp

primary

#57BB99

secondary

#CCA2B0

accent

#5680D2

background

#F9FCFB

surface

#F1F9F6

border

#CBD2D0

text

#0D1411

muted

#7E8280

Preview Lab

Preview with #57BB99

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

Preview Lab → · Contrast checker → · Palette generator →