#4B1965#4B1965

#4B1965 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.2% C 0.130 H 311.4°. Best body text is #FFFFFF at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#4B1965
RGB	rgb(75, 25, 101)
HSL	hsl(279, 60%, 25%)
HSV	hsv(279, 75%, 40%)
CMYK	cmyk(25.7%, 75.2%, 0%, 60.4%)
CIE-LAB	lab(20.56, 36.95, -34.48)
CIE-LCH	lch(20.56, 50.53, 316.98°)
OKLab	oklab(33.15% 0.086 -0.0974)
OKLCH	oklch(33.15% 0.13 311.4)
XYZ	xyz(5.5978, 3.1308, 12.6188)
Luminance	0.0313 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1965 #336519

analogous

#251965 #4B1965 #651959

triadic

#4B1965 #654B19 #19654B

tetradic

#4B1965 #652519 #336519 #195965

square

#4B1965 #652519 #336519 #195965

split-complementary

#4B1965 #596519 #196525

monochromatic

#120619 #270D34 #4B1965 #6F2596 #9431C7

Accessibility & contrast

On white

12.91

#4B1965 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#4B1965 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1965

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1965	#FFFFFF	#000000	##FFFFFF
##4B1965	1.00	12.91	1.63	12.91
#FFFFFF	12.91	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F67

Deuteranopia (green-blind)

#0E3263

Tritanopia (blue-blind)

#482A3D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #4b1965;
/* rgb */ color: rgb(75, 25, 101);
/* oklch */ color: oklch(33.2% 0.130 311.4);

Tailwind

colors: {
  custom: {
    50: '#805b91',
    500: '#4b1965',
    950: '#000000',
  },
}

SCSS

$custom: #4b1965;
$custom-light: #805b91;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1965",
  "rgb": {
    "r": 75,
    "g": 25,
    "b": 101
  },
  "hsl": {
    "h": 279.474,
    "s": 60.317,
    "l": 24.706
  },
  "oklch": {
    "l": 0.33152,
    "c": 0.12997,
    "h": 311.4
  },
  "luminance": 0.03131
}

Semantic roles & 50–950 ramp

primary

#4B1965

secondary

#5E9B3F

accent

#E3447B

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4B1965

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

Preview Lab → · Contrast checker → · Palette generator →