#5D288C#5D288C

#5D288C is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.5% C 0.158 H 304.4°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#5D288C
RGB	rgb(93, 40, 140)
HSL	hsl(272, 56%, 35%)
HSV	hsv(272, 71%, 55%)
CMYK	cmyk(33.6%, 71.4%, 0%, 45.1%)
CIE-LAB	lab(28.74, 43.23, -45.95)
CIE-LCH	lch(28.74, 63.09, 313.25°)
OKLab	oklab(40.48% 0.0895 -0.1306)
OKLCH	oklch(40.48% 0.158 304.4)
XYZ	xyz(10.0055, 5.7382, 25.3863)
Luminance	0.0574 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D288C #578C28

analogous

#2B288C #5D288C #8C2889

triadic

#5D288C #8C5D28 #288C5D

tetradic

#5D288C #8C2B28 #578C28 #28898C

square

#5D288C #8C2B28 #578C28 #28898C

split-complementary

#5D288C #898C28 #288C2B

monochromatic

#1E0D2D #3D1A5C #5D288C #7D36BC #9B5ED1

Accessibility & contrast

On white

9.78

#5D288C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#5D288C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5D288C

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D288C	#FFFFFF	#000000	##FFFFFF
##5D288C	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00428F

Deuteranopia (green-blind)

#00448A

Tritanopia (blue-blind)

#543F57

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #5d288c;
/* rgb */ color: rgb(93, 40, 140);
/* oklch */ color: oklch(40.5% 0.158 304.4);

Tailwind

colors: {
  custom: {
    50: '#8f66ae',
    500: '#5d288c',
    950: '#000000',
  },
}

SCSS

$custom: #5d288c;
$custom-light: #8f66ae;
$custom-dark: #000000;

JSON

{
  "hex": "#5d288c",
  "rgb": {
    "r": 93,
    "g": 40,
    "b": 140
  },
  "hsl": {
    "h": 271.8,
    "s": 55.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.40483,
    "c": 0.15835,
    "h": 304.4
  },
  "luminance": 0.05738
}

Semantic roles & 50–950 ramp

primary

#5D288C

secondary

#85B65A

accent

#DF498F

background

#F9F6FA

surface

#F1EBF4

border

#CBC6CE

text

#0D0610

muted

#7E7A7F

Preview Lab

Preview with #5D288C

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

Preview Lab → · Contrast checker → · Palette generator →