#4B1E83#4B1E83

#4B1E83 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.3% C 0.157 H 298.4°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#4B1E83
RGB	rgb(75, 30, 131)
HSL	hsl(267, 63%, 32%)
HSV	hsv(267, 77%, 51%)
CMYK	cmyk(42.7%, 77.1%, 0%, 48.6%)
CIE-LAB	lab(23.88, 42.20, -48.35)
CIE-LCH	lch(23.88, 64.18, 311.11°)
OKLab	oklab(36.28% 0.0746 -0.1383)
OKLCH	oklch(36.28% 0.157 298.4)
XYZ	xyz(7.4616, 4.0630, 21.8594)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1E83 #56831E

analogous

#1E2383 #4B1E83 #7E1E83

triadic

#4B1E83 #834B1E #1E834B

tetradic

#4B1E83 #831E23 #56831E #1E837E

square

#4B1E83 #831E23 #56831E #1E837E

split-complementary

#4B1E83 #837E1E #23831E

monochromatic

#12071F #2E1351 #4B1E83 #6829B5 #8647D5

Accessibility & contrast

On white

11.59

#4B1E83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#4B1E83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1E83

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1E83	#FFFFFF	#000000	##FFFFFF
##4B1E83	1.00	11.59	1.81	11.59
#FFFFFF	11.59	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003986

Deuteranopia (green-blind)

#003881

Tritanopia (blue-blind)

#3D384F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #4b1e83;
/* rgb */ color: rgb(75, 30, 131);
/* oklch */ color: oklch(36.3% 0.157 298.4);

Tailwind

colors: {
  custom: {
    50: '#835fa8',
    500: '#4b1e83',
    950: '#000000',
  },
}

SCSS

$custom: #4b1e83;
$custom-light: #835fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1e83",
  "rgb": {
    "r": 75,
    "g": 30,
    "b": 131
  },
  "hsl": {
    "h": 266.733,
    "s": 62.733,
    "l": 31.569
  },
  "oklch": {
    "l": 0.36278,
    "c": 0.15712,
    "h": 298.4
  },
  "luminance": 0.04063
}

Semantic roles & 50–950 ramp

primary

#4B1E83

secondary

#84B647

accent

#E6429D

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #4B1E83

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

Preview Lab → · Contrast checker → · Palette generator →