#57B2BC#57B2BC

#57B2BC is a light, moderate teal. Relative luminance 0.375; OKLCH L 71.2% C 0.088 H 205.0°. Best body text is #000000 at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#57B2BC
RGB	rgb(87, 178, 188)
HSL	hsl(186, 43%, 54%)
HSV	hsv(186, 54%, 74%)
CMYK	cmyk(53.7%, 5.3%, 0%, 26.3%)
CIE-LAB	lab(67.65, -24.23, -13.38)
CIE-LCH	lch(67.65, 27.68, 208.91°)
OKLab	oklab(71.18% -0.0795 -0.037)
OKLCH	oklch(71.18% 0.088 205)
XYZ	xyz(28.9243, 37.4952, 53.2802)
Luminance	0.3750 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B2BC #BC6157

analogous

#57BC94 #57B2BC #5780BC

triadic

#57B2BC #BC57B2 #B2BC57

tetradic

#57B2BC #9457BC #BC6157 #80BC57

square

#57B2BC #9457BC #BC6157 #80BC57

split-complementary

#57B2BC #BC5780 #BC9457

monochromatic

#2C676D #3D9099 #57B2BC #83C6CD #AFDADF

Accessibility & contrast

On white

2.47

#57B2BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.50

#57B2BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B2BC

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B2BC	#FFFFFF	#000000	##000000
##57B2BC	1.00	2.47	8.50	8.50
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.50	21.00	1.00	1.00
##000000	8.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6ACBD

Deuteranopia (green-blind)

#96A0BC

Tritanopia (blue-blind)

#00B8B5

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #57b2bc;
/* rgb */ color: rgb(87, 178, 188);
/* oklch */ color: oklch(71.2% 0.088 205.0);

Tailwind

colors: {
  custom: {
    50: '#8fc9d0',
    500: '#57b2bc',
    950: '#000000',
  },
}

SCSS

$custom: #57b2bc;
$custom-light: #8fc9d0;
$custom-dark: #000000;

JSON

{
  "hex": "#57b2bc",
  "rgb": {
    "r": 87,
    "g": 178,
    "b": 188
  },
  "hsl": {
    "h": 185.941,
    "s": 42.979,
    "l": 53.922
  },
  "oklch": {
    "l": 0.71182,
    "c": 0.08764,
    "h": 205
  },
  "luminance": 0.37498
}

Semantic roles & 50–950 ramp

primary

#57B2BC

secondary

#CDA6A2

accent

#6155D3

background

#F9FCFC

surface

#F1F8F9

border

#CBD1D2

text

#0D1314

muted

#7E8282

Preview Lab

Preview with #57B2BC

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

Preview Lab → · Contrast checker → · Palette generator →