#5D288B#5D288B

#5D288B is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.4% C 0.157 H 304.8°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#5D288B
RGB	rgb(93, 40, 139)
HSL	hsl(272, 55%, 35%)
HSV	hsv(272, 71%, 55%)
CMYK	cmyk(33.1%, 71.2%, 0%, 45.5%)
CIE-LAB	lab(28.67, 42.98, -45.46)
CIE-LCH	lch(28.67, 62.56, 313.40°)
OKLab	oklab(40.41% 0.0897 -0.1292)
OKLCH	oklch(40.41% 0.157 304.8)
XYZ	xyz(9.9321, 5.7089, 24.9998)
Luminance	0.0571 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D288B #568B28

analogous

#2B288B #5D288B #8B2887

triadic

#5D288B #8B5D28 #288B5D

tetradic

#5D288B #8B2B28 #568B28 #28878B

square

#5D288B #8B2B28 #568B28 #28878B

split-complementary

#5D288B #878B28 #288B2B

monochromatic

#1D0D2C #3D1A5B #5D288B #7D36BB #9B5DD0

Accessibility & contrast

On white

9.80

#5D288B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#5D288B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5D288B

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D288B	#FFFFFF	#000000	##FFFFFF
##5D288B	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)

#00428E

Deuteranopia (green-blind)

#004489

Tritanopia (blue-blind)

#543F56

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #5d288b;
/* rgb */ color: rgb(93, 40, 139);
/* oklch */ color: oklch(40.4% 0.157 304.8);

Tailwind

colors: {
  custom: {
    50: '#8f66ae',
    500: '#5d288b',
    950: '#000000',
  },
}

SCSS

$custom: #5d288b;
$custom-light: #8f66ae;
$custom-dark: #000000;

JSON

{
  "hex": "#5d288b",
  "rgb": {
    "r": 93,
    "g": 40,
    "b": 139
  },
  "hsl": {
    "h": 272.121,
    "s": 55.307,
    "l": 35.098
  },
  "oklch": {
    "l": 0.40405,
    "c": 0.15723,
    "h": 304.8
  },
  "luminance": 0.05709
}

Semantic roles & 50–950 ramp

primary

#5D288B

secondary

#84B659

accent

#DF498F

background

#F9F6FA

surface

#F1EBF4

border

#CBC6CE

text

#0D0610

muted

#7E7A7F

Preview Lab

Preview with #5D288B

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

Preview Lab → · Contrast checker → · Palette generator →