#4B1671#4B1671

#4B1671 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.8% C 0.146 H 306.3°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#4B1671
RGB	rgb(75, 22, 113)
HSL	hsl(275, 67%, 26%)
HSV	hsv(275, 81%, 44%)
CMYK	cmyk(33.6%, 80.5%, 0%, 55.7%)
CIE-LAB	lab(21.06, 41.17, -41.47)
CIE-LCH	lch(21.06, 58.44, 314.80°)
OKLab	oklab(33.81% 0.0868 -0.118)
OKLCH	oklch(33.81% 0.146 306.3)
XYZ	xyz(6.1685, 3.2620, 15.9242)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1671 #3C7116

analogous

#1E1671 #4B1671 #71166A

triadic

#4B1671 #714B16 #16714B

tetradic

#4B1671 #711E16 #3C7116 #166A71

square

#4B1671 #711E16 #3C7116 #166A71

split-complementary

#4B1671 #6A7116 #16711E

monochromatic

#11051A #290C3E #4B1671 #6D20A4 #8F2CD6

Accessibility & contrast

On white

12.71

#4B1671 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#4B1671 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1671

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1671	#FFFFFF	#000000	##FFFFFF
##4B1671	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003174

Deuteranopia (green-blind)

#00336F

Tritanopia (blue-blind)

#442D43

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #4b1671;
/* rgb */ color: rgb(75, 22, 113);
/* oklch */ color: oklch(33.8% 0.146 306.3);

Tailwind

colors: {
  custom: {
    50: '#825a9b',
    500: '#4b1671',
    950: '#000000',
  },
}

SCSS

$custom: #4b1671;
$custom-light: #825a9b;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1671",
  "rgb": {
    "r": 75,
    "g": 22,
    "b": 113
  },
  "hsl": {
    "h": 274.945,
    "s": 67.407,
    "l": 26.471
  },
  "oklch": {
    "l": 0.33813,
    "c": 0.14645,
    "h": 306.3
  },
  "luminance": 0.03262
}

Semantic roles & 50–950 ramp

primary

#4B1671

secondary

#69A73C

accent

#EA3E86

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4B1671

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

Preview Lab → · Contrast checker → · Palette generator →