#57B7BF#57B7BF

#57B7BF is a light, moderate teal. Relative luminance 0.397; OKLCH L 72.5% C 0.091 H 202.7°. Best body text is #000000 at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#57B7BF
RGB	rgb(87, 183, 191)
HSL	hsl(185, 45%, 55%)
HSV	hsv(185, 54%, 75%)
CMYK	cmyk(54.5%, 4.2%, 0%, 25.1%)
CIE-LAB	lab(69.22, -25.90, -12.67)
CIE-LCH	lch(69.22, 28.84, 206.07°)
OKLab	oklab(72.48% -0.0838 -0.035)
OKLCH	oklch(72.48% 0.091 202.7)
XYZ	xyz(30.2641, 39.6519, 55.3388)
Luminance	0.3966 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B7BF #BF5F57

analogous

#57BF93 #57B7BF #5783BF

triadic

#57B7BF #BF57B7 #B7BF57

tetradic

#57B7BF #9357BF #BF5F57 #83BF57

square

#57B7BF #9357BF #BF5F57 #83BF57

split-complementary

#57B7BF #BF5783 #BF9357

monochromatic

#2B6B71 #3C969D #57B7BF #83CAD0 #B0DDE1

Accessibility & contrast

On white

2.35

#57B7BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.93

#57B7BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B7BF

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B7BF	#FFFFFF	#000000	##000000
##57B7BF	1.00	2.35	8.93	8.93
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.93	21.00	1.00	1.00
##000000	8.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABB0C0

Deuteranopia (green-blind)

#9AA4BF

Tritanopia (blue-blind)

#00BDB9

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #57b7bf;
/* rgb */ color: rgb(87, 183, 191);
/* oklch */ color: oklch(72.5% 0.091 202.7);

Tailwind

colors: {
  custom: {
    50: '#90cdd2',
    500: '#57b7bf',
    950: '#000000',
  },
}

SCSS

$custom: #57b7bf;
$custom-light: #90cdd2;
$custom-dark: #000000;

JSON

{
  "hex": "#57b7bf",
  "rgb": {
    "r": 87,
    "g": 183,
    "b": 191
  },
  "hsl": {
    "h": 184.615,
    "s": 44.828,
    "l": 54.51
  },
  "oklch": {
    "l": 0.72479,
    "c": 0.0908,
    "h": 202.7
  },
  "luminance": 0.39655
}

Semantic roles & 50–950 ramp

primary

#57B7BF

secondary

#CFA6A3

accent

#5D53D5

background

#F9FCFC

surface

#F2F9F9

border

#CCD2D2

text

#0D1314

muted

#7E8282

Preview Lab

Preview with #57B7BF

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

Preview Lab → · Contrast checker → · Palette generator →