#5C288B#5C288B

#5C288B is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.3% C 0.157 H 304.2°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#5C288B
RGB	rgb(92, 40, 139)
HSL	hsl(272, 55%, 35%)
HSV	hsv(272, 71%, 55%)
CMYK	cmyk(33.8%, 71.2%, 0%, 45.5%)
CIE-LAB	lab(28.53, 42.77, -45.68)
CIE-LCH	lch(28.53, 62.58, 313.11°)
OKLab	oklab(40.28% 0.0882 -0.1299)
OKLCH	oklch(40.28% 0.157 304.2)
XYZ	xyz(9.8316, 5.6570, 24.9951)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C288B #578B28

analogous

#2A288B #5C288B #8B2888

triadic

#5C288B #8B5C28 #288B5C

tetradic

#5C288B #8B2A28 #578B28 #28888B

square

#5C288B #8B2A28 #578B28 #28888B

split-complementary

#5C288B #888B28 #288B2A

monochromatic

#1D0D2C #3D1A5B #5C288B #7B36BB #9A5DD0

Accessibility & contrast

On white

9.85

#5C288B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#5C288B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5C288B

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C288B	#FFFFFF	#000000	##FFFFFF
##5C288B	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)

#00428E

Deuteranopia (green-blind)

#004389

Tritanopia (blue-blind)

#533F56

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #5c288b;
/* rgb */ color: rgb(92, 40, 139);
/* oklch */ color: oklch(40.3% 0.157 304.2);

Tailwind

colors: {
  custom: {
    50: '#8e66ae',
    500: '#5c288b',
    950: '#000000',
  },
}

SCSS

$custom: #5c288b;
$custom-light: #8e66ae;
$custom-dark: #000000;

JSON

{
  "hex": "#5c288b",
  "rgb": {
    "r": 92,
    "g": 40,
    "b": 139
  },
  "hsl": {
    "h": 271.515,
    "s": 55.307,
    "l": 35.098
  },
  "oklch": {
    "l": 0.40278,
    "c": 0.15699,
    "h": 304.2
  },
  "luminance": 0.05657
}

Semantic roles & 50–950 ramp

primary

#5C288B

secondary

#85B659

accent

#DF4990

background

#F9F6FA

surface

#F1EBF4

border

#CBC6CE

text

#0D0610

muted

#7E7A7F

Preview Lab

Preview with #5C288B

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

Preview Lab → · Contrast checker → · Palette generator →