#57276A#57276A

#57276A is a dark, moderate purple. Relative luminance 0.045; OKLCH L 37.1% C 0.119 H 315.2°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#57276A
RGB	rgb(87, 39, 106)
HSL	hsl(283, 46%, 28%)
HSV	hsv(283, 63%, 42%)
CMYK	cmyk(17.9%, 63.2%, 0%, 58.4%)
CIE-LAB	lab(25.32, 34.04, -30.01)
CIE-LCH	lch(25.32, 45.37, 318.60°)
OKLab	oklab(37.07% 0.0847 -0.084)
OKLCH	oklch(37.07% 0.119 315.2)
XYZ	xyz(7.2571, 4.5181, 14.1227)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57276A #3A6A27

analogous

#35276A #57276A #6A275B

triadic

#57276A #6A5727 #276A57

tetradic

#57276A #6A3527 #3A6A27 #275B6A

square

#57276A #6A3527 #3A6A27 #275B6A

split-complementary

#57276A #5B6A27 #276A35

monochromatic

#120816 #32173D #57276A #7C3797 #9E4EBE

Accessibility & contrast

On white

11.03

#57276A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#57276A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57276A

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57276A	#FFFFFF	#000000	##FFFFFF
##57276A	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13396C

Deuteranopia (green-blind)

#263D68

Tritanopia (blue-blind)

#563344

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #57276a;
/* rgb */ color: rgb(87, 39, 106);
/* oklch */ color: oklch(37.1% 0.119 315.2);

Tailwind

colors: {
  custom: {
    50: '#896495',
    500: '#57276a',
    950: '#000000',
  },
}

SCSS

$custom: #57276a;
$custom-light: #896495;
$custom-dark: #000000;

JSON

{
  "hex": "#57276a",
  "rgb": {
    "r": 87,
    "g": 39,
    "b": 106
  },
  "hsl": {
    "h": 282.985,
    "s": 46.207,
    "l": 28.431
  },
  "oklch": {
    "l": 0.37071,
    "c": 0.11934,
    "h": 315.2
  },
  "luminance": 0.04518
}

Semantic roles & 50–950 ramp

primary

#57276A

secondary

#669D50

accent

#D65277

background

#F8F6F9

surface

#F0EBF1

border

#CBC6CB

text

#0C050D

muted

#7D7A7E

Preview Lab

Preview with #57276A

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

Preview Lab → · Contrast checker → · Palette generator →