#57BBBE#57BBBE

#57BBBE is a light, moderate teal. Relative luminance 0.413; OKLCH L 73.4% C 0.093 H 198.0°. Best body text is #000000 at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#57BBBE
RGB	rgb(87, 187, 190)
HSL	hsl(182, 44%, 54%)
HSV	hsv(182, 54%, 75%)
CMYK	cmyk(54.2%, 1.6%, 0%, 25.5%)
CIE-LAB	lab(70.37, -28.16, -10.40)
CIE-LCH	lch(70.37, 30.02, 200.28°)
OKLab	oklab(73.4% -0.0886 -0.0288)
OKLCH	oklch(73.4% 0.093 198)
XYZ	xyz(30.9912, 41.2816, 55.0401)
Luminance	0.4128 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BBBE #BE5A57

analogous

#57BE8E #57BBBE #5787BE

triadic

#57BBBE #BE57BB #BBBE57

tetradic

#57BBBE #8E57BE #BE5A57 #87BE57

square

#57BBBE #8E57BE #BE5A57 #87BE57

split-complementary

#57BBBE #BE5787 #BE8E57

monochromatic

#2B6D6F #3C999C #57BBBE #83CDCF #AFDFE0

Accessibility & contrast

On white

2.27

#57BBBE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.26

#57BBBE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BBBE

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BBBE	#FFFFFF	#000000	##000000
##57BBBE	1.00	2.27	9.26	9.26
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.26	21.00	1.00	1.00
##000000	9.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0B3BE

Deuteranopia (green-blind)

#9FA7BF

Tritanopia (blue-blind)

#00C1BC

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #57bbbe;
/* rgb */ color: rgb(87, 187, 190);
/* oklch */ color: oklch(73.4% 0.093 198.0);

Tailwind

colors: {
  custom: {
    50: '#90cfd1',
    500: '#57bbbe',
    950: '#000000',
  },
}

SCSS

$custom: #57bbbe;
$custom-light: #90cfd1;
$custom-dark: #000000;

JSON

{
  "hex": "#57bbbe",
  "rgb": {
    "r": 87,
    "g": 187,
    "b": 190
  },
  "hsl": {
    "h": 181.748,
    "s": 44.206,
    "l": 54.314
  },
  "oklch": {
    "l": 0.73397,
    "c": 0.09316,
    "h": 198
  },
  "luminance": 0.41285
}

Semantic roles & 50–950 ramp

primary

#57BBBE

secondary

#CEA4A3

accent

#5854D4

background

#F9FCFC

surface

#F2F9F9

border

#CCD2D2

text

#0D1414

muted

#7E8282

Preview Lab

Preview with #57BBBE

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

Preview Lab → · Contrast checker → · Palette generator →