#57259B#57259B

#57259B is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.7% C 0.178 H 297.0°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#57259B
RGB	rgb(87, 37, 155)
HSL	hsl(265, 61%, 38%)
HSV	hsv(265, 76%, 61%)
CMYK	cmyk(43.9%, 76.1%, 0%, 39.2%)
CIE-LAB	lab(28.68, 47.36, -55.31)
CIE-LCH	lch(28.68, 72.82, 310.57°)
OKLab	oklab(40.65% 0.0805 -0.1583)
OKLCH	oklch(40.65% 0.178 297)
XYZ	xyz(10.5069, 5.7157, 31.5537)
Luminance	0.0572 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57259B #699B25

analogous

#252E9B #57259B #92259B

triadic

#57259B #9B5725 #259B57

tetradic

#57259B #9B252E #699B25 #259B92

square

#57259B #9B252E #699B25 #259B92

split-complementary

#57259B #9B9225 #2E9B25

monochromatic

#200D38 #3B196A #57259B #7331CC #9461D9

Accessibility & contrast

On white

9.80

#57259B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#57259B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57259B

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57259B	#FFFFFF	#000000	##FFFFFF
##57259B	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449E

Deuteranopia (green-blind)

#004299

Tritanopia (blue-blind)

#45445E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #57259b;
/* rgb */ color: rgb(87, 37, 155);
/* oklch */ color: oklch(40.7% 0.178 297.0);

Tailwind

colors: {
  custom: {
    50: '#8d65b9',
    500: '#57259b',
    950: '#000000',
  },
}

SCSS

$custom: #57259b;
$custom-light: #8d65b9;
$custom-dark: #000000;

JSON

{
  "hex": "#57259b",
  "rgb": {
    "r": 87,
    "g": 37,
    "b": 155
  },
  "hsl": {
    "h": 265.424,
    "s": 61.458,
    "l": 37.647
  },
  "oklch": {
    "l": 0.40654,
    "c": 0.1776,
    "h": 297
  },
  "luminance": 0.05716
}

Semantic roles & 50–950 ramp

primary

#57259B

secondary

#95BF5D

accent

#E543A0

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0612

muted

#7E7A81

Preview Lab

Preview with #57259B

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

Preview Lab → · Contrast checker → · Palette generator →