#4B1367#4B1367

#4B1367 is a dark, vivid purple. Relative luminance 0.029; OKLCH L 32.7% C 0.139 H 311.2°. Best body text is #FFFFFF at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#4B1367
RGB	rgb(75, 19, 103)
HSL	hsl(280, 69%, 24%)
HSV	hsv(280, 82%, 40%)
CMYK	cmyk(27.2%, 81.6%, 0%, 59.6%)
CIE-LAB	lab(19.81, 40.02, -37.01)
CIE-LCH	lch(19.81, 54.51, 317.24°)
OKLab	oklab(32.67% 0.0919 -0.1048)
OKLCH	oklch(32.67% 0.139 311.2)
XYZ	xyz(5.5822, 2.9410, 13.1029)
Luminance	0.0294 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1367 #2F6713

analogous

#211367 #4B1367 #671359

triadic

#4B1367 #674B13 #13674B

tetradic

#4B1367 #672113 #2F6713 #135967

square

#4B1367 #672113 #2F6713 #135967

split-complementary

#4B1367 #596713 #136721

monochromatic

#13051A #250933 #4B1367 #711D9B #9626CE

Accessibility & contrast

On white

13.22

#4B1367 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#4B1367 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1367

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1367	#FFFFFF	#000000	##FFFFFF
##4B1367	1.00	13.22	1.59	13.22
#FFFFFF	13.22	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D69

Deuteranopia (green-blind)

#023165

Tritanopia (blue-blind)

#47273D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #4b1367;
/* rgb */ color: rgb(75, 19, 103);
/* oklch */ color: oklch(32.7% 0.139 311.2);

Tailwind

colors: {
  custom: {
    50: '#815893',
    500: '#4b1367',
    950: '#000000',
  },
}

SCSS

$custom: #4b1367;
$custom-light: #815893;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1367",
  "rgb": {
    "r": 75,
    "g": 19,
    "b": 103
  },
  "hsl": {
    "h": 280,
    "s": 68.852,
    "l": 23.922
  },
  "oklch": {
    "l": 0.32668,
    "c": 0.13944,
    "h": 311.2
  },
  "luminance": 0.02941
}

Semantic roles & 50–950 ramp

primary

#4B1367

secondary

#5A9E37

accent

#EC3C77

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4B1367

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

Preview Lab → · Contrast checker → · Palette generator →