#57445A#57445A

#57445A is a dark, muted purple. Relative luminance 0.069; OKLCH L 41.5% C 0.043 H 321.8°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#57445A
RGB	rgb(87, 68, 90)
HSL	hsl(292, 14%, 31%)
HSV	hsv(292, 24%, 35%)
CMYK	cmyk(3.3%, 24.4%, 0%, 64.7%)
CIE-LAB	lab(31.58, 12.61, -9.95)
CIE-LCH	lch(31.58, 16.06, 321.73°)
OKLab	oklab(41.5% 0.0341 -0.0268)
OKLCH	oklch(41.5% 0.043 321.8)
XYZ	xyz(7.8428, 6.8988, 10.5893)
Luminance	0.0690 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57445A #475A44

analogous

#4C445A #57445A #5A4452

triadic

#57445A #5A5744 #445A57

tetradic

#57445A #5A4C44 #475A44 #44525A

square

#57445A #5A4C44 #475A44 #44525A

split-complementary

#57445A #525A44 #445A4C

monochromatic

#140F14 #352A37 #57445A #795E7D #987C9C

Accessibility & contrast

On white

8.82

#57445A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#57445A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57445A

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57445A	#FFFFFF	#000000	##FFFFFF
##57445A	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42495B

Deuteranopia (green-blind)

#464B59

Tritanopia (blue-blind)

#58464C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #57445a;
/* rgb */ color: rgb(87, 68, 90);
/* oklch */ color: oklch(41.5% 0.043 321.8);

Tailwind

colors: {
  custom: {
    50: '#867888',
    500: '#57445a',
    950: '#000000',
  },
}

SCSS

$custom: #57445a;
$custom-light: #867888;
$custom-dark: #000000;

JSON

{
  "hex": "#57445a",
  "rgb": {
    "r": 87,
    "g": 68,
    "b": 90
  },
  "hsl": {
    "h": 291.818,
    "s": 13.924,
    "l": 30.98
  },
  "oklch": {
    "l": 0.41504,
    "c": 0.04338,
    "h": 321.8
  },
  "luminance": 0.06899
}

Semantic roles & 50–950 ramp

primary

#57445A

secondary

#748971

accent

#B7717B

background

#F8F7F8

surface

#EFEDEF

border

#CAC8CA

text

#0B090B

muted

#7C7B7C

Preview Lab

Preview with #57445A

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

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