#57B0BE#57B0BE

#57B0BE is a light, moderate teal. Relative luminance 0.368; OKLCH L 70.8% C 0.087 H 208.9°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#57B0BE
RGB	rgb(87, 176, 190)
HSL	hsl(188, 44%, 54%)
HSV	hsv(188, 54%, 75%)
CMYK	cmyk(54.2%, 7.4%, 0%, 25.5%)
CIE-LAB	lab(67.12, -22.66, -15.28)
CIE-LCH	lch(67.12, 27.33, 214.00°)
OKLab	oklab(70.78% -0.0764 -0.0422)
OKLCH	oklch(70.78% 0.087 208.9)
XYZ	xyz(28.7464, 36.7919, 54.2919)
Luminance	0.3679 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B0BE #BE6557

analogous

#57BE99 #57B0BE #577DBE

triadic

#57B0BE #BE57B0 #B0BE57

tetradic

#57B0BE #9957BE #BE6557 #7DBE57

square

#57B0BE #9957BE #BE6557 #7DBE57

split-complementary

#57B0BE #BE577D #BE9957

monochromatic

#2B666F #3C8F9C #57B0BE #83C5CF #AFDAE0

Accessibility & contrast

On white

2.51

#57B0BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.36

#57B0BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B0BE

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B0BE	#FFFFFF	#000000	##000000
##57B0BE	1.00	2.51	8.36	8.36
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.36	21.00	1.00	1.00
##000000	8.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3AABF

Deuteranopia (green-blind)

#939EBE

Tritanopia (blue-blind)

#00B7B4

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #57b0be;
/* rgb */ color: rgb(87, 176, 190);
/* oklch */ color: oklch(70.8% 0.087 208.9);

Tailwind

colors: {
  custom: {
    50: '#8fc7d1',
    500: '#57b0be',
    950: '#000000',
  },
}

SCSS

$custom: #57b0be;
$custom-light: #8fc7d1;
$custom-dark: #000000;

JSON

{
  "hex": "#57b0be",
  "rgb": {
    "r": 87,
    "g": 176,
    "b": 190
  },
  "hsl": {
    "h": 188.155,
    "s": 44.206,
    "l": 54.314
  },
  "oklch": {
    "l": 0.70781,
    "c": 0.08729,
    "h": 208.9
  },
  "luminance": 0.36795
}

Semantic roles & 50–950 ramp

primary

#57B0BE

secondary

#CEA8A3

accent

#6554D4

background

#F9FCFC

surface

#F1F8F9

border

#CBD1D2

text

#0D1314

muted

#7E8282

Preview Lab

Preview with #57B0BE

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

Preview Lab → · Contrast checker → · Palette generator →