#4B0F67#4B0F67

#4B0F67 is a dark, vivid purple. Relative luminance 0.028; OKLCH L 32.3% C 0.144 H 311.7°. Best body text is #FFFFFF at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#4B0F67
RGB	rgb(75, 15, 103)
HSL	hsl(281, 75%, 23%)
HSV	hsv(281, 85%, 40%)
CMYK	cmyk(27.2%, 85.4%, 0%, 59.6%)
CIE-LAB	lab(19.30, 41.50, -37.84)
CIE-LCH	lch(19.30, 56.16, 317.64°)
OKLab	oklab(32.31% 0.0955 -0.1072)
OKLCH	oklch(32.31% 0.144 311.7)
XYZ	xyz(5.5202, 2.8169, 13.0823)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B0F67 #2B670F

analogous

#1F0F67 #4B0F67 #670F57

triadic

#4B0F67 #674B0F #0F674B

tetradic

#4B0F67 #671F0F #2B670F #0F5767

square

#4B0F67 #671F0F #2B670F #0F5767

split-complementary

#4B0F67 #57670F #0F671F

monochromatic

#13041B #240732 #4B0F67 #72179C #991FD2

Accessibility & contrast

On white

13.43

#4B0F67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#4B0F67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B0F67

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B0F67	#FFFFFF	#000000	##FFFFFF
##4B0F67	1.00	13.43	1.56	13.43
#FFFFFF	13.43	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C69

Deuteranopia (green-blind)

#003065

Tritanopia (blue-blind)

#47263C

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #4b0f67;
/* rgb */ color: rgb(75, 15, 103);
/* oklch */ color: oklch(32.3% 0.144 311.7);

Tailwind

colors: {
  custom: {
    50: '#815693',
    500: '#4b0f67',
    950: '#000000',
  },
}

SCSS

$custom: #4b0f67;
$custom-light: #815693;
$custom-dark: #000000;

JSON

{
  "hex": "#4b0f67",
  "rgb": {
    "r": 75,
    "g": 15,
    "b": 103
  },
  "hsl": {
    "h": 280.909,
    "s": 74.576,
    "l": 23.137
  },
  "oklch": {
    "l": 0.3231,
    "c": 0.14359,
    "h": 311.7
  },
  "luminance": 0.02817
}

Semantic roles & 50–950 ramp

primary

#4B0F67

secondary

#55A032

accent

#F13772

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B030D

muted

#7C787E

Preview Lab

Preview with #4B0F67

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

Preview Lab → · Contrast checker → · Palette generator →