#5B31A2#5B31A2

#5B31A2 is a dark, vivid violet. Relative luminance 0.070; OKLCH L 43.2% C 0.172 H 295.3°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#5B31A2
RGB	rgb(91, 49, 162)
HSL	hsl(262, 54%, 41%)
HSV	hsv(262, 70%, 64%)
CMYK	cmyk(43.8%, 69.8%, 0%, 36.5%)
CIE-LAB	lab(31.87, 44.01, -54.34)
CIE-LCH	lch(31.87, 69.93, 309.01°)
OKLab	oklab(43.21% 0.0734 -0.1554)
OKLCH	oklch(43.21% 0.172 295.3)
XYZ	xyz(11.9325, 7.0291, 34.9035)
Luminance	0.0703 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B31A2 #78A231

analogous

#3140A2 #5B31A2 #9431A2

triadic

#5B31A2 #A25B31 #31A25B

tetradic

#5B31A2 #A23140 #78A231 #31A294

square

#5B31A2 #A23140 #78A231 #31A294

split-complementary

#5B31A2 #A29431 #40A231

monochromatic

#261544 #412373 #5B31A2 #7848C8 #9B77D6

Accessibility & contrast

On white

8.73

#5B31A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#5B31A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B31A2

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B31A2	#FFFFFF	#000000	##FFFFFF
##5B31A2	1.00	8.73	2.41	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA5

Deuteranopia (green-blind)

#0049A0

Tritanopia (blue-blind)

#484D66

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #5b31a2;
/* rgb */ color: rgb(91, 49, 162);
/* oklch */ color: oklch(43.2% 0.172 295.3);

Tailwind

colors: {
  custom: {
    50: '#906cbe',
    500: '#5b31a2',
    950: '#000000',
  },
}

SCSS

$custom: #5b31a2;
$custom-light: #906cbe;
$custom-dark: #000000;

JSON

{
  "hex": "#5b31a2",
  "rgb": {
    "r": 91,
    "g": 49,
    "b": 162
  },
  "hsl": {
    "h": 262.301,
    "s": 53.555,
    "l": 41.373
  },
  "oklch": {
    "l": 0.43206,
    "c": 0.17183,
    "h": 295.3
  },
  "luminance": 0.07029
}

Semantic roles & 50–950 ramp

primary

#5B31A2

secondary

#A1BE71

accent

#DD4BA7

background

#F9F6FB

surface

#F1ECF7

border

#CBC7D0

text

#0D0712

muted

#7E7A81

Preview Lab

Preview with #5B31A2

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

Preview Lab → · Contrast checker → · Palette generator →