#4B1777#4B1777

#4B1777 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.4% C 0.152 H 303.7°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#4B1777
RGB	rgb(75, 23, 119)
HSL	hsl(273, 68%, 28%)
HSV	hsv(273, 81%, 47%)
CMYK	cmyk(37%, 80.7%, 0%, 53.3%)
CIE-LAB	lab(21.73, 42.23, -44.24)
CIE-LCH	lch(21.73, 61.17, 313.67°)
OKLab	oklab(34.44% 0.0843 -0.1262)
OKLCH	oklch(34.44% 0.152 303.7)
XYZ	xyz(6.5370, 3.4406, 17.7689)
Luminance	0.0344 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1777 #437717

analogous

#1B1777 #4B1777 #771773

triadic

#4B1777 #774B17 #17774B

tetradic

#4B1777 #771B17 #437717 #177377

square

#4B1777 #771B17 #437717 #177377

split-complementary

#4B1777 #737717 #17771B

monochromatic

#10051A #2B0D44 #4B1777 #6B21AA #8B31D7

Accessibility & contrast

On white

12.44

#4B1777 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#4B1777 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1777

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1777	#FFFFFF	#000000	##FFFFFF
##4B1777	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337A

Deuteranopia (green-blind)

#003475

Tritanopia (blue-blind)

#423047

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #4b1777;
/* rgb */ color: rgb(75, 23, 119);
/* oklch */ color: oklch(34.4% 0.152 303.7);

Tailwind

colors: {
  custom: {
    50: '#825b9f',
    500: '#4b1777',
    950: '#000000',
  },
}

SCSS

$custom: #4b1777;
$custom-light: #825b9f;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1777",
  "rgb": {
    "r": 75,
    "g": 23,
    "b": 119
  },
  "hsl": {
    "h": 272.5,
    "s": 67.606,
    "l": 27.843
  },
  "oklch": {
    "l": 0.34441,
    "c": 0.15171,
    "h": 303.7
  },
  "luminance": 0.03441
}

Semantic roles & 50–950 ramp

primary

#4B1777

secondary

#70AC3E

accent

#EA3D8D

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040F

muted

#7C797E

Preview Lab

Preview with #4B1777

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

Preview Lab → · Contrast checker → · Palette generator →