#4B1151#4B1151

#4B1151 is a dark, vivid purple. Relative luminance 0.025; OKLCH L 30.8% C 0.120 H 323.8°. Best body text is #FFFFFF at 14.02:1 contrast (WCAG AA passes).

Color values

HEX	#4B1151
RGB	rgb(75, 17, 81)
HSL	hsl(294, 65%, 19%)
HSV	hsv(294, 79%, 32%)
CMYK	cmyk(7.4%, 79%, 0%, 68.2%)
CIE-LAB	lab(17.88, 36.02, -25.43)
CIE-LCH	lch(17.88, 44.09, 324.77°)
OKLab	oklab(30.78% 0.097 -0.0709)
OKLCH	oklch(30.78% 0.12 323.8)
XYZ	xyz(4.5872, 2.4911, 8.0222)
Luminance	0.0249 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1151 #175111

analogous

#2B1151 #4B1151 #511137

triadic

#4B1151 #514B11 #11514B

tetradic

#4B1151 #512B11 #175111 #113751

square

#4B1151 #512B11 #175111 #113751

split-complementary

#4B1151 #375111 #11512B

monochromatic

#170519 #1C061E #4B1151 #7A1C84 #A926B6

Accessibility & contrast

On white

14.02

#4B1151 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#4B1151 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1151

14.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1151	#FFFFFF	#000000	##FFFFFF
##4B1151	1.00	14.02	1.50	14.02
#FFFFFF	14.02	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002753

Deuteranopia (green-blind)

#1C2E4F

Tritanopia (blue-blind)

#4C1C30

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #4b1151;
/* rgb */ color: rgb(75, 17, 81);
/* oklch */ color: oklch(30.8% 0.120 323.8);

Tailwind

colors: {
  custom: {
    50: '#805682',
    500: '#4b1151',
    950: '#000000',
  },
}

SCSS

$custom: #4b1151;
$custom-light: #805682;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1151",
  "rgb": {
    "r": 75,
    "g": 17,
    "b": 81
  },
  "hsl": {
    "h": 294.375,
    "s": 65.306,
    "l": 19.216
  },
  "oklch": {
    "l": 0.30778,
    "c": 0.12018,
    "h": 323.8
  },
  "luminance": 0.02491
}

Semantic roles & 50–950 ramp

primary

#4B1151

secondary

#3C8A34

accent

#E8404F

background

#F8F5F8

surface

#EFE9EF

border

#CAC5CA

text

#0A030A

muted

#7C787C

Preview Lab

Preview with #4B1151

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

Preview Lab → · Contrast checker → · Palette generator →