#57BBAF#57BBAF

#57BBAF is a light, moderate teal. Relative luminance 0.407; OKLCH L 72.9% C 0.095 H 184.9°. Best body text is #000000 at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#57BBAF
RGB	rgb(87, 187, 175)
HSL	hsl(173, 42%, 54%)
HSV	hsv(173, 53%, 73%)
CMYK	cmyk(53.5%, 0%, 6.4%, 26.7%)
CIE-LAB	lab(69.94, -32.13, -2.82)
CIE-LCH	lch(69.94, 32.26, 185.01°)
OKLab	oklab(72.9% -0.0951 -0.0081)
OKLCH	oklch(72.9% 0.095 184.9)
XYZ	xyz(29.4353, 40.6593, 46.8459)
Luminance	0.4066 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BBAF #BB5763

analogous

#57BB7D #57BBAF #5795BB

triadic

#57BBAF #AF57BB #BBAF57

tetradic

#57BBAF #7D57BB #BB5763 #95BB57

square

#57BBAF #7D57BB #BB5763 #95BB57

split-complementary

#57BBAF #BB5795 #BB7D57

monochromatic

#2C6C64 #3D978D #57BBAF #83CDC4 #AEDED8

Accessibility & contrast

On white

2.30

#57BBAF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.13

#57BBAF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BBAF

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BBAF	#FFFFFF	#000000	##000000
##57BBAF	1.00	2.30	9.13	9.13
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.13	21.00	1.00	1.00
##000000	9.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3B2AF

Deuteranopia (green-blind)

#A3A6B0

Tritanopia (blue-blind)

#0FBFB7

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #57bbaf;
/* rgb */ color: rgb(87, 187, 175);
/* oklch */ color: oklch(72.9% 0.095 184.9);

Tailwind

colors: {
  custom: {
    50: '#8fd0c6',
    500: '#57bbaf',
    950: '#000000',
  },
}

SCSS

$custom: #57bbaf;
$custom-light: #8fd0c6;
$custom-dark: #000000;

JSON

{
  "hex": "#57bbaf",
  "rgb": {
    "r": 87,
    "g": 187,
    "b": 175
  },
  "hsl": {
    "h": 172.8,
    "s": 42.373,
    "l": 53.725
  },
  "oklch": {
    "l": 0.729,
    "c": 0.09547,
    "h": 184.9
  },
  "luminance": 0.40662
}

Semantic roles & 50–950 ramp

primary

#57BBAF

secondary

#CCA2A7

accent

#5665D2

background

#F9FCFC

surface

#F1F9F8

border

#CBD2D1

text

#0D1413

muted

#7E8282

Preview Lab

Preview with #57BBAF

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

Preview Lab → · Contrast checker → · Palette generator →