#57B2BF#57B2BF

#57B2BF is a light, moderate teal. Relative luminance 0.376; OKLCH L 71.3% C 0.088 H 207.8°. Best body text is #000000 at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#57B2BF
RGB	rgb(87, 178, 191)
HSL	hsl(188, 45%, 55%)
HSV	hsv(188, 54%, 75%)
CMYK	cmyk(54.5%, 6.8%, 0%, 25.1%)
CIE-LAB	lab(67.74, -23.39, -14.90)
CIE-LCH	lch(67.74, 27.73, 212.49°)
OKLab	oklab(71.29% -0.0782 -0.0412)
OKLCH	oklch(71.29% 0.088 207.8)
XYZ	xyz(29.2511, 37.6259, 55.0011)
Luminance	0.3763 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B2BF #BF6457

analogous

#57BF98 #57B2BF #577EBF

triadic

#57B2BF #BF57B2 #B2BF57

tetradic

#57B2BF #9857BF #BF6457 #7EBF57

square

#57B2BF #9857BF #BF6457 #7EBF57

split-complementary

#57B2BF #BF577E #BF9857

monochromatic

#2B6871 #3C919D #57B2BF #83C6D0 #B0DBE1

Accessibility & contrast

On white

2.46

#57B2BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.53

#57B2BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B2BF

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B2BF	#FFFFFF	#000000	##000000
##57B2BF	1.00	2.46	8.53	8.53
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.53	21.00	1.00	1.00
##000000	8.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5ACC0

Deuteranopia (green-blind)

#95A0BF

Tritanopia (blue-blind)

#00B9B6

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #57b2bf;
/* rgb */ color: rgb(87, 178, 191);
/* oklch */ color: oklch(71.3% 0.088 207.8);

Tailwind

colors: {
  custom: {
    50: '#8fc9d2',
    500: '#57b2bf',
    950: '#000000',
  },
}

SCSS

$custom: #57b2bf;
$custom-light: #8fc9d2;
$custom-dark: #000000;

JSON

{
  "hex": "#57b2bf",
  "rgb": {
    "r": 87,
    "g": 178,
    "b": 191
  },
  "hsl": {
    "h": 187.5,
    "s": 44.828,
    "l": 54.51
  },
  "oklch": {
    "l": 0.71292,
    "c": 0.08839,
    "h": 207.8
  },
  "luminance": 0.37629
}

Semantic roles & 50–950 ramp

primary

#57B2BF

secondary

#CFA8A3

accent

#6353D5

background

#F9FCFC

surface

#F2F8F9

border

#CCD1D2

text

#0D1314

muted

#7E8282

Preview Lab

Preview with #57B2BF

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

Preview Lab → · Contrast checker → · Palette generator →