#56576E#56576E

#56576E is a mid, muted blue. Relative luminance 0.099; OKLCH L 46.5% C 0.037 H 282.9°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#56576E
RGB	rgb(86, 87, 110)
HSL	hsl(238, 12%, 38%)
HSV	hsv(238, 22%, 43%)
CMYK	cmyk(21.8%, 20.9%, 0%, 56.9%)
CIE-LAB	lab(37.70, 5.05, -13.25)
CIE-LCH	lch(37.70, 14.18, 290.86°)
OKLab	oklab(46.48% 0.0083 -0.0362)
OKLCH	oklch(46.48% 0.037 282.9)
XYZ	xyz(10.0597, 9.9204, 16.1337)
Luminance	0.0992 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56576E #6E6D56

analogous

#56636E #56576E #61566E

triadic

#56576E #6E5657 #576E56

tetradic

#56576E #6E5663 #6E6D56 #566E61

square

#56576E #6E5663 #6E6D56 #566E61

split-complementary

#56576E #6E6156 #636E56

monochromatic

#202129 #3B3C4C #56576E #717290 #9394AB

Accessibility & contrast

On white

7.04

#56576E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#56576E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #56576E

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56576E	#FFFFFF	#000000	##FFFFFF
##56576E	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51596F

Deuteranopia (green-blind)

#50586D

Tritanopia (blue-blind)

#515B5F

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #56576e;
/* rgb */ color: rgb(86, 87, 110);
/* oklch */ color: oklch(46.5% 0.037 282.9);

Tailwind

colors: {
  custom: {
    50: '#868697',
    500: '#56576e',
    950: '#000000',
  },
}

SCSS

$custom: #56576e;
$custom-light: #868697;
$custom-dark: #000000;

JSON

{
  "hex": "#56576e",
  "rgb": {
    "r": 86,
    "g": 87,
    "b": 110
  },
  "hsl": {
    "h": 237.5,
    "s": 12.245,
    "l": 38.431
  },
  "oklch": {
    "l": 0.46479,
    "c": 0.03716,
    "h": 282.9
  },
  "luminance": 0.09921
}

Semantic roles & 50–950 ramp

primary

#56576E

secondary

#999986

accent

#B273B5

background

#F8F8F9

surface

#EFEFF2

border

#CACACC

text

#0B0B0D

muted

#7C7C7E

Preview Lab

Preview with #56576E

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

Preview Lab → · Contrast checker → · Palette generator →