#4B136A#4B136A

#4B136A is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.9% C 0.142 H 309.8°. Best body text is #FFFFFF at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#4B136A
RGB	rgb(75, 19, 106)
HSL	hsl(279, 70%, 25%)
HSV	hsv(279, 82%, 42%)
CMYK	cmyk(29.2%, 82.1%, 0%, 58.4%)
CIE-LAB	lab(20.05, 40.72, -38.57)
CIE-LCH	lch(20.05, 56.08, 316.55°)
OKLab	oklab(32.92% 0.0913 -0.1094)
OKLCH	oklch(32.92% 0.142 309.8)
XYZ	xyz(5.7355, 3.0023, 13.9102)
Luminance	0.0300 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B136A #326A13

analogous

#20136A #4B136A #6A135E

triadic

#4B136A #6A4B13 #136A4B

tetradic

#4B136A #6A2013 #326A13 #135E6A

square

#4B136A #6A2013 #326A13 #135E6A

split-complementary

#4B136A #5E6A13 #136A20

monochromatic

#12051A #260A36 #4B136A #701C9E #9426D2

Accessibility & contrast

On white

13.12

#4B136A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#4B136A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B136A

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B136A	#FFFFFF	#000000	##FFFFFF
##4B136A	1.00	13.12	1.60	13.12
#FFFFFF	13.12	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E6C

Deuteranopia (green-blind)

#003168

Tritanopia (blue-blind)

#46293E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #4b136a;
/* rgb */ color: rgb(75, 19, 106);
/* oklch */ color: oklch(32.9% 0.142 309.8);

Tailwind

colors: {
  custom: {
    50: '#815895',
    500: '#4b136a',
    950: '#000000',
  },
}

SCSS

$custom: #4b136a;
$custom-light: #815895;
$custom-dark: #000000;

JSON

{
  "hex": "#4b136a",
  "rgb": {
    "r": 75,
    "g": 19,
    "b": 106
  },
  "hsl": {
    "h": 278.621,
    "s": 69.6,
    "l": 24.51
  },
  "oklch": {
    "l": 0.32919,
    "c": 0.14249,
    "h": 309.8
  },
  "luminance": 0.03002
}

Semantic roles & 50–950 ramp

primary

#4B136A

secondary

#5DA138

accent

#EC3B7A

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4B136A

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

Preview Lab → · Contrast checker → · Palette generator →