#4B1D97#4B1D97

#4B1D97 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 38.0% C 0.180 H 292.7°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#4B1D97
RGB	rgb(75, 29, 151)
HSL	hsl(263, 68%, 35%)
HSV	hsv(263, 81%, 59%)
CMYK	cmyk(50.3%, 80.8%, 0%, 40.8%)
CIE-LAB	lab(25.59, 48.00, -57.99)
CIE-LCH	lch(25.59, 75.28, 309.62°)
OKLab	oklab(38.05% 0.0696 -0.1665)
OKLCH	oklch(38.05% 0.18 292.7)
XYZ	xyz(8.9254, 4.6086, 29.6914)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1D97 #69971D

analogous

#1D2C97 #4B1D97 #881D97

triadic

#4B1D97 #974B1D #1D974B

tetradic

#4B1D97 #971D2C #69971D #1D9788

square

#4B1D97 #971D2C #69971D #1D9788

split-complementary

#4B1D97 #97881D #2C971D

monochromatic

#180930 #311364 #4B1D97 #6427CA #8651DE

Accessibility & contrast

On white

10.93

#4B1D97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#4B1D97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1D97

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1D97	#FFFFFF	#000000	##FFFFFF
##4B1D97	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9A

Deuteranopia (green-blind)

#003A95

Tritanopia (blue-blind)

#32405A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #4b1d97;
/* rgb */ color: rgb(75, 29, 151);
/* oklch */ color: oklch(38.0% 0.180 292.7);

Tailwind

colors: {
  custom: {
    50: '#865fb7',
    500: '#4b1d97',
    950: '#000000',
  },
}

SCSS

$custom: #4b1d97;
$custom-light: #865fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1d97",
  "rgb": {
    "r": 75,
    "g": 29,
    "b": 151
  },
  "hsl": {
    "h": 262.623,
    "s": 67.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.38045,
    "c": 0.18046,
    "h": 292.7
  },
  "luminance": 0.04609
}

Semantic roles & 50–950 ramp

primary

#4B1D97

secondary

#96C04F

accent

#EB3DA9

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0C0511

muted

#7D7980

Preview Lab

Preview with #4B1D97

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

Preview Lab → · Contrast checker → · Palette generator →