#576B63#576B63

#576B63 is a mid, muted teal. Relative luminance 0.134; OKLCH L 50.9% C 0.027 H 169.0°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#576B63
RGB	rgb(87, 107, 99)
HSL	hsl(156, 10%, 38%)
HSV	hsv(156, 19%, 42%)
CMYK	cmyk(18.7%, 0%, 7.5%, 58%)
CIE-LAB	lab(43.42, -9.26, 2.00)
CIE-LCH	lch(43.42, 9.48, 167.79°)
OKLab	oklab(50.88% -0.0266 0.0052)
OKLCH	oklch(50.88% 0.027 169)
XYZ	xyz(11.4397, 13.4422, 13.7938)
Luminance	0.1344 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576B63 #6B575F

analogous

#576B59 #576B63 #57696B

triadic

#576B63 #63576B #6B6357

tetradic

#576B63 #59576B #6B575F #696B57

square

#576B63 #59576B #6B575F #696B57

split-complementary

#576B63 #6B5769 #6B5957

monochromatic

#202725 #3C4944 #576B63 #728D82 #94A8A0

Accessibility & contrast

On white

5.69

#576B63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#576B63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576B63

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576B63	#FFFFFF	#000000	##FFFFFF
##576B63	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6863

Deuteranopia (green-blind)

#666563

Tritanopia (blue-blind)

#536B69

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #576b63;
/* rgb */ color: rgb(87, 107, 99);
/* oklch */ color: oklch(50.9% 0.027 169.0);

Tailwind

colors: {
  custom: {
    50: '#86958f',
    500: '#576b63',
    950: '#000000',
  },
}

SCSS

$custom: #576b63;
$custom-light: #86958f;
$custom-dark: #000000;

JSON

{
  "hex": "#576b63",
  "rgb": {
    "r": 87,
    "g": 107,
    "b": 99
  },
  "hsl": {
    "h": 156,
    "s": 10.309,
    "l": 38.039
  },
  "oklch": {
    "l": 0.50884,
    "c": 0.02708,
    "h": 169
  },
  "luminance": 0.13442
}

Semantic roles & 50–950 ramp

primary

#576B63

secondary

#97878D

accent

#758EB3

background

#F8F9F8

surface

#EFF1F0

border

#CACBCB

text

#0B0D0C

muted

#7C7E7D

Preview Lab

Preview with #576B63

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

Preview Lab → · Contrast checker → · Palette generator →