#57249B#57249B

#57249B is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.5% C 0.179 H 297.1°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#57249B
RGB	rgb(87, 36, 155)
HSL	hsl(266, 62%, 37%)
HSV	hsv(266, 77%, 61%)
CMYK	cmyk(43.9%, 76.8%, 0%, 39.2%)
CIE-LAB	lab(28.52, 47.82, -55.57)
CIE-LCH	lch(28.52, 73.32, 310.71°)
OKLab	oklab(40.54% 0.0814 -0.1591)
OKLCH	oklch(40.54% 0.179 297.1)
XYZ	xyz(10.4762, 5.6543, 31.5434)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57249B #689B24

analogous

#242D9B #57249B #92249B

triadic

#57249B #9B5724 #249B57

tetradic

#57249B #9B242D #689B24 #249B92

square

#57249B #9B242D #689B24 #249B92

split-complementary

#57249B #9B9224 #2D9B24

monochromatic

#1F0D38 #3B1869 #57249B #7330CD #945FDA

Accessibility & contrast

On white

9.85

#57249B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#57249B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57249B

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57249B	#FFFFFF	#000000	##FFFFFF
##57249B	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449E

Deuteranopia (green-blind)

#004299

Tritanopia (blue-blind)

#45445E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #57249b;
/* rgb */ color: rgb(87, 36, 155);
/* oklch */ color: oklch(40.5% 0.179 297.1);

Tailwind

colors: {
  custom: {
    50: '#8d64b9',
    500: '#57249b',
    950: '#000000',
  },
}

SCSS

$custom: #57249b;
$custom-light: #8d64b9;
$custom-dark: #000000;

JSON

{
  "hex": "#57249b",
  "rgb": {
    "r": 87,
    "g": 36,
    "b": 155
  },
  "hsl": {
    "h": 265.714,
    "s": 62.304,
    "l": 37.451
  },
  "oklch": {
    "l": 0.40541,
    "c": 0.17869,
    "h": 297.1
  },
  "luminance": 0.05655
}

Semantic roles & 50–950 ramp

primary

#57249B

secondary

#94BF5C

accent

#E542A0

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0612

muted

#7E7A81

Preview Lab

Preview with #57249B

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

Preview Lab → · Contrast checker → · Palette generator →