#5B306D#5B306D

#5B306D is a dark, moderate purple. Relative luminance 0.054; OKLCH L 39.2% C 0.109 H 315.0°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#5B306D
RGB	rgb(91, 48, 109)
HSL	hsl(282, 39%, 31%)
HSV	hsv(282, 56%, 43%)
CMYK	cmyk(16.5%, 56%, 0%, 57.3%)
CIE-LAB	lab(27.96, 30.83, -27.70)
CIE-LCH	lch(27.96, 41.45, 318.06°)
OKLab	oklab(39.19% 0.0773 -0.0772)
OKLCH	oklch(39.19% 0.109 315)
XYZ	xyz(8.1312, 5.4424, 15.0872)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B306D #426D30

analogous

#3C306D #5B306D #6D3060

triadic

#5B306D #6D5B30 #306D5B

tetradic

#5B306D #6D3C30 #426D30 #30606D

square

#5B306D #6D3C30 #426D30 #30606D

split-complementary

#5B306D #606D30 #306D3C

monochromatic

#140B18 #381D43 #5B306D #7E4397 #9E5FB8

Accessibility & contrast

On white

10.06

#5B306D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#5B306D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B306D

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B306D	#FFFFFF	#000000	##FFFFFF
##5B306D	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223F6F

Deuteranopia (green-blind)

#30436B

Tritanopia (blue-blind)

#5A3A49

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #5b306d;
/* rgb */ color: rgb(91, 48, 109);
/* oklch */ color: oklch(39.2% 0.109 315.0);

Tailwind

colors: {
  custom: {
    50: '#8b6a97',
    500: '#5b306d',
    950: '#000000',
  },
}

SCSS

$custom: #5b306d;
$custom-light: #8b6a97;
$custom-dark: #000000;

JSON

{
  "hex": "#5b306d",
  "rgb": {
    "r": 91,
    "g": 48,
    "b": 109
  },
  "hsl": {
    "h": 282.295,
    "s": 38.854,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39189,
    "c": 0.10926,
    "h": 315
  },
  "luminance": 0.05442
}

Semantic roles & 50–950 ramp

primary

#5B306D

secondary

#6F9E5B

accent

#CF597C

background

#F8F6F9

surface

#F0EBF2

border

#CBC6CC

text

#0C060D

muted

#7D7A7E

Preview Lab

Preview with #5B306D

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

Preview Lab → · Contrast checker → · Palette generator →