#5F288B#5F288B

#5F288B is a dark, vivid violet. Relative luminance 0.058; OKLCH L 40.7% C 0.158 H 305.9°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#5F288B
RGB	rgb(95, 40, 139)
HSL	hsl(273, 55%, 35%)
HSV	hsv(273, 71%, 55%)
CMYK	cmyk(31.7%, 71.2%, 0%, 45.5%)
CIE-LAB	lab(28.94, 43.41, -45.00)
CIE-LCH	lch(28.94, 62.53, 313.97°)
OKLab	oklab(40.66% 0.0925 -0.1277)
OKLCH	oklch(40.66% 0.158 305.9)
XYZ	xyz(10.1373, 5.8146, 25.0094)
Luminance	0.0582 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F288B #548B28

analogous

#2D288B #5F288B #8B2886

triadic

#5F288B #8B5F28 #288B5F

tetradic

#5F288B #8B2D28 #548B28 #28868B

square

#5F288B #8B2D28 #548B28 #28868B

split-complementary

#5F288B #868B28 #288B2D

monochromatic

#1E0D2C #3F1A5B #5F288B #7F36BB #9D5DD0

Accessibility & contrast

On white

9.71

#5F288B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#5F288B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5F288B

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F288B	#FFFFFF	#000000	##FFFFFF
##5F288B	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00438E

Deuteranopia (green-blind)

#054489

Tritanopia (blue-blind)

#573E56

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #5f288b;
/* rgb */ color: rgb(95, 40, 139);
/* oklch */ color: oklch(40.7% 0.158 305.9);

Tailwind

colors: {
  custom: {
    50: '#9067ae',
    500: '#5f288b',
    950: '#000000',
  },
}

SCSS

$custom: #5f288b;
$custom-light: #9067ae;
$custom-dark: #000000;

JSON

{
  "hex": "#5f288b",
  "rgb": {
    "r": 95,
    "g": 40,
    "b": 139
  },
  "hsl": {
    "h": 273.333,
    "s": 55.307,
    "l": 35.098
  },
  "oklch": {
    "l": 0.40659,
    "c": 0.15775,
    "h": 305.9
  },
  "luminance": 0.05815
}

Semantic roles & 50–950 ramp

primary

#5F288B

secondary

#82B659

accent

#DF498C

background

#F9F6FA

surface

#F1EBF4

border

#CBC6CE

text

#0D0610

muted

#7E7A7F

Preview Lab

Preview with #5F288B

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

Preview Lab → · Contrast checker → · Palette generator →