#5B307C#5B307C

#5B307C is a dark, vivid violet. Relative luminance 0.058; OKLCH L 40.2% C 0.127 H 307.8°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#5B307C
RGB	rgb(91, 48, 124)
HSL	hsl(274, 44%, 34%)
HSV	hsv(274, 61%, 49%)
CMYK	cmyk(26.6%, 61.3%, 0%, 51.4%)
CIE-LAB	lab(28.89, 34.50, -35.75)
CIE-LCH	lch(28.89, 49.68, 313.98°)
OKLab	oklab(40.17% 0.078 -0.1008)
OKLCH	oklch(40.17% 0.127 307.8)
XYZ	xyz(9.0087, 5.7934, 19.7085)
Luminance	0.0579 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B307C #517C30

analogous

#35307C #5B307C #7C3077

triadic

#5B307C #7C5B30 #307C5B

tetradic

#5B307C #7C3530 #517C30 #30777C

square

#5B307C #7C3530 #517C30 #30777C

split-complementary

#5B307C #777C30 #307C35

monochromatic

#1A0E24 #3B1F50 #5B307C #7B41A8 #9964C3

Accessibility & contrast

On white

9.73

#5B307C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#5B307C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B307C

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B307C	#FFFFFF	#000000	##FFFFFF
##5B307C	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11427E

Deuteranopia (green-blind)

#24457A

Tritanopia (blue-blind)

#563F51

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #5b307c;
/* rgb */ color: rgb(91, 48, 124);
/* oklch */ color: oklch(40.2% 0.127 307.8);

Tailwind

colors: {
  custom: {
    50: '#8c6ba2',
    500: '#5b307c',
    950: '#000000',
  },
}

SCSS

$custom: #5b307c;
$custom-light: #8c6ba2;
$custom-dark: #000000;

JSON

{
  "hex": "#5b307c",
  "rgb": {
    "r": 91,
    "g": 48,
    "b": 124
  },
  "hsl": {
    "h": 273.947,
    "s": 44.186,
    "l": 33.725
  },
  "oklch": {
    "l": 0.40167,
    "c": 0.12742,
    "h": 307.8
  },
  "luminance": 0.05793
}

Semantic roles & 50–950 ramp

primary

#5B307C

secondary

#7FAA5E

accent

#D4548B

background

#F8F6FA

surface

#F0EBF3

border

#CBC6CD

text

#0C070F

muted

#7D7A7F

Preview Lab

Preview with #5B307C

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

Preview Lab → · Contrast checker → · Palette generator →