#57AFBB#57AFBB

#57AFBB is a light, moderate teal. Relative luminance 0.363; OKLCH L 70.4% C 0.086 H 207.2°. Best body text is #000000 at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#57AFBB
RGB	rgb(87, 175, 187)
HSL	hsl(187, 42%, 54%)
HSV	hsv(187, 53%, 73%)
CMYK	cmyk(53.5%, 6.4%, 0%, 26.7%)
CIE-LAB	lab(66.73, -22.99, -14.22)
CIE-LCH	lch(66.73, 27.03, 211.73°)
OKLab	oklab(70.43% -0.0765 -0.0393)
OKLCH	oklch(70.43% 0.086 207.2)
XYZ	xyz(28.2265, 36.2714, 52.5177)
Luminance	0.3627 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AFBB #BB6357

analogous

#57BB95 #57AFBB #577DBB

triadic

#57AFBB #BB57AF #AFBB57

tetradic

#57AFBB #9557BB #BB6357 #7DBB57

square

#57AFBB #9557BB #BB6357 #7DBB57

split-complementary

#57AFBB #BB577D #BB9557

monochromatic

#2C646C #3D8D97 #57AFBB #83C4CD #AED8DE

Accessibility & contrast

On white

2.54

#57AFBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.25

#57AFBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AFBB

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AFBB	#FFFFFF	#000000	##000000
##57AFBB	1.00	2.54	8.25	8.25
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.25	21.00	1.00	1.00
##000000	8.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3A9BC

Deuteranopia (green-blind)

#939DBB

Tritanopia (blue-blind)

#00B5B2

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #57afbb;
/* rgb */ color: rgb(87, 175, 187);
/* oklch */ color: oklch(70.4% 0.086 207.2);

Tailwind

colors: {
  custom: {
    50: '#8fc7cf',
    500: '#57afbb',
    950: '#000000',
  },
}

SCSS

$custom: #57afbb;
$custom-light: #8fc7cf;
$custom-dark: #000000;

JSON

{
  "hex": "#57afbb",
  "rgb": {
    "r": 87,
    "g": 175,
    "b": 187
  },
  "hsl": {
    "h": 187.2,
    "s": 42.373,
    "l": 53.725
  },
  "oklch": {
    "l": 0.70432,
    "c": 0.08599,
    "h": 207.2
  },
  "luminance": 0.36274
}

Semantic roles & 50–950 ramp

primary

#57AFBB

secondary

#CCA7A2

accent

#6556D2

background

#F9FCFC

surface

#F1F8F9

border

#CBD1D2

text

#0D1313

muted

#7E8282

Preview Lab

Preview with #57AFBB

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

Preview Lab → · Contrast checker → · Palette generator →