#582E9B#582E9B

#582E9B is a dark, vivid violet. Relative luminance 0.064; OKLCH L 41.9% C 0.167 H 296.0°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#582E9B
RGB	rgb(88, 46, 155)
HSL	hsl(263, 54%, 39%)
HSV	hsv(263, 70%, 61%)
CMYK	cmyk(43.2%, 70.3%, 0%, 39.2%)
CIE-LAB	lab(30.39, 43.09, -52.52)
CIE-LCH	lch(30.39, 67.94, 309.37°)
OKLab	oklab(41.89% 0.0733 -0.1501)
OKLCH	oklch(41.89% 0.167 296)
XYZ	xyz(10.9163, 6.3950, 31.6632)
Luminance	0.0640 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.34

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#582E9B #719B2E

analogous

#2E3B9B #582E9B #8F2E9B

triadic

#582E9B #9B582E #2E9B58

tetradic

#582E9B #9B2E3B #719B2E #2E9B8F

square

#582E9B #9B2E3B #719B2E #2E9B8F

split-complementary

#582E9B #9B8F2E #3B9B2E

monochromatic

#22123D #3D206C #582E9B #7440C6 #966FD4

Accessibility & contrast

On white

9.21

#582E9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#582E9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #582E9B

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##582E9B	#FFFFFF	#000000	##FFFFFF
##582E9B	1.00	9.21	2.28	9.21
#FFFFFF	9.21	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00489E

Deuteranopia (green-blind)

#004699

Tritanopia (blue-blind)

#464961

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #582e9b;
/* rgb */ color: rgb(88, 46, 155);
/* oklch */ color: oklch(41.9% 0.167 296.0);

Tailwind

colors: {
  custom: {
    50: '#8d6ab9',
    500: '#582e9b',
    950: '#000000',
  },
}

SCSS

$custom: #582e9b;
$custom-light: #8d6ab9;
$custom-dark: #000000;

JSON

{
  "hex": "#582e9b",
  "rgb": {
    "r": 88,
    "g": 46,
    "b": 155
  },
  "hsl": {
    "h": 263.119,
    "s": 54.229,
    "l": 39.412
  },
  "oklch": {
    "l": 0.41888,
    "c": 0.16707,
    "h": 296
  },
  "luminance": 0.06395
}

Semantic roles & 50–950 ramp

primary

#582E9B

secondary

#9CBC69

accent

#DE4AA5

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0712

muted

#7E7A81

Preview Lab

Preview with #582E9B

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

Preview Lab → · Contrast checker → · Palette generator →