#4B1D9D#4B1D9D

#4B1D9D is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.6% C 0.187 H 291.2°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#4B1D9D
RGB	rgb(75, 29, 157)
HSL	hsl(262, 69%, 36%)
HSV	hsv(262, 82%, 62%)
CMYK	cmyk(52.2%, 81.5%, 0%, 38.4%)
CIE-LAB	lab(26.18, 49.61, -60.69)
CIE-LCH	lch(26.18, 78.39, 309.26°)
OKLab	oklab(38.64% 0.0676 -0.1744)
OKLCH	oklch(38.64% 0.187 291.2)
XYZ	xyz(9.4251, 4.8085, 32.3233)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1D9D #6F9D1D

analogous

#1D2F9D #4B1D9D #8B1D9D

triadic

#4B1D9D #9D4B1D #1D9D4B

tetradic

#4B1D9D #9D1D2F #6F9D1D #1D9D8B

square

#4B1D9D #9D1D2F #6F9D1D #1D9D8B

split-complementary

#4B1D9D #9D8B1D #2F9D1D

monochromatic

#1A0A36 #321369 #4B1D9D #6427D1 #8755E0

Accessibility & contrast

On white

10.70

#4B1D9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#4B1D9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1D9D

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1D9D	#FFFFFF	#000000	##FFFFFF
##4B1D9D	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A0

Deuteranopia (green-blind)

#003B9B

Tritanopia (blue-blind)

#2E435E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #4b1d9d;
/* rgb */ color: rgb(75, 29, 157);
/* oklch */ color: oklch(38.6% 0.187 291.2);

Tailwind

colors: {
  custom: {
    50: '#8760bb',
    500: '#4b1d9d',
    950: '#000000',
  },
}

SCSS

$custom: #4b1d9d;
$custom-light: #8760bb;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1d9d",
  "rgb": {
    "r": 75,
    "g": 29,
    "b": 157
  },
  "hsl": {
    "h": 261.563,
    "s": 68.817,
    "l": 36.471
  },
  "oklch": {
    "l": 0.38635,
    "c": 0.18705,
    "h": 291.2
  },
  "luminance": 0.04809
}

Semantic roles & 50–950 ramp

primary

#4B1D9D

secondary

#9BC353

accent

#EC3CAD

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0C0512

muted

#7D7981

Preview Lab

Preview with #4B1D9D

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

Preview Lab → · Contrast checker → · Palette generator →