#4B1073#4B1073

#4B1073 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.4% C 0.154 H 306.2°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#4B1073
RGB	rgb(75, 16, 115)
HSL	hsl(276, 76%, 26%)
HSV	hsv(276, 86%, 45%)
CMYK	cmyk(34.8%, 86.1%, 0%, 54.9%)
CIE-LAB	lab(20.46, 43.92, -43.75)
CIE-LCH	lch(20.46, 61.99, 315.11°)
OKLab	oklab(33.44% 0.0912 -0.1246)
OKLCH	oklch(33.44% 0.154 306.2)
XYZ	xyz(6.1808, 3.1043, 16.4899)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1073 #387310

analogous

#1A1073 #4B1073 #731069

triadic

#4B1073 #734B10 #10734B

tetradic

#4B1073 #731A10 #387310 #106973

square

#4B1073 #731A10 #387310 #106973

split-complementary

#4B1073 #697310 #10731A

monochromatic

#12041B #28093D #4B1073 #6E17A9 #911FDE

Accessibility & contrast

On white

12.96

#4B1073 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#4B1073 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1073

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1073	#FFFFFF	#000000	##FFFFFF
##4B1073	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003076

Deuteranopia (green-blind)

#003271

Tritanopia (blue-blind)

#442B43

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #4b1073;
/* rgb */ color: rgb(75, 16, 115);
/* oklch */ color: oklch(33.4% 0.154 306.2);

Tailwind

colors: {
  custom: {
    50: '#82579c',
    500: '#4b1073',
    950: '#000000',
  },
}

SCSS

$custom: #4b1073;
$custom-light: #82579c;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1073",
  "rgb": {
    "r": 75,
    "g": 16,
    "b": 115
  },
  "hsl": {
    "h": 275.758,
    "s": 75.573,
    "l": 25.686
  },
  "oklch": {
    "l": 0.33444,
    "c": 0.15447,
    "h": 306.2
  },
  "luminance": 0.03104
}

Semantic roles & 50–950 ramp

primary

#4B1073

secondary

#64AA34

accent

#F23682

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4B1073

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

Preview Lab → · Contrast checker → · Palette generator →