#4B1071#4B1071

#4B1071 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.3% C 0.152 H 307.0°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#4B1071
RGB	rgb(75, 16, 113)
HSL	hsl(276, 75%, 25%)
HSV	hsv(276, 86%, 44%)
CMYK	cmyk(33.6%, 85.8%, 0%, 55.7%)
CIE-LAB	lab(20.28, 43.45, -42.75)
CIE-LCH	lch(20.28, 60.96, 315.47°)
OKLab	oklab(33.26% 0.0919 -0.1217)
OKLCH	oklch(33.26% 0.152 307)
XYZ	xyz(6.0669, 3.0588, 15.8904)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1071 #367110

analogous

#1B1071 #4B1071 #711066

triadic

#4B1071 #714B10 #10714B

tetradic

#4B1071 #711B10 #367110 #106671

square

#4B1071 #711B10 #367110 #106671

split-complementary

#4B1071 #667110 #10711B

monochromatic

#12041B #27083B #4B1071 #6F18A7 #921FDC

Accessibility & contrast

On white

13.03

#4B1071 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#4B1071 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1071

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1071	#FFFFFF	#000000	##FFFFFF
##4B1071	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F74

Deuteranopia (green-blind)

#00316F

Tritanopia (blue-blind)

#442B42

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #4b1071;
/* rgb */ color: rgb(75, 16, 113);
/* oklch */ color: oklch(33.3% 0.152 307.0);

Tailwind

colors: {
  custom: {
    50: '#82579b',
    500: '#4b1071',
    950: '#000000',
  },
}

SCSS

$custom: #4b1071;
$custom-light: #82579b;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1071",
  "rgb": {
    "r": 75,
    "g": 16,
    "b": 113
  },
  "hsl": {
    "h": 276.495,
    "s": 75.194,
    "l": 25.294
  },
  "oklch": {
    "l": 0.33264,
    "c": 0.15248,
    "h": 307
  },
  "luminance": 0.03059
}

Semantic roles & 50–950 ramp

primary

#4B1071

secondary

#62A934

accent

#F23680

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4B1071

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

Preview Lab → · Contrast checker → · Palette generator →