#4B136C#4B136C

#4B136C is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.1% C 0.145 H 308.9°. Best body text is #FFFFFF at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#4B136C
RGB	rgb(75, 19, 108)
HSL	hsl(278, 70%, 25%)
HSV	hsv(278, 82%, 42%)
CMYK	cmyk(30.6%, 82.4%, 0%, 57.6%)
CIE-LAB	lab(20.22, 41.18, -39.60)
CIE-LCH	lch(20.22, 57.13, 316.12°)
OKLab	oklab(33.09% 0.0908 -0.1125)
OKLCH	oklch(33.09% 0.145 308.9)
XYZ	xyz(5.8407, 3.0444, 14.4644)
Luminance	0.0304 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B136C #346C13

analogous

#1F136C #4B136C #6C1360

triadic

#4B136C #6C4B13 #136C4B

tetradic

#4B136C #6C1F13 #346C13 #13606C

square

#4B136C #6C1F13 #346C13 #13606C

split-complementary

#4B136C #606C13 #136C1F

monochromatic

#12051A #270A38 #4B136C #6F1CA0 #9325D4

Accessibility & contrast

On white

13.05

#4B136C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#4B136C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B136C

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B136C	#FFFFFF	#000000	##FFFFFF
##4B136C	1.00	13.05	1.61	13.05
#FFFFFF	13.05	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F6E

Deuteranopia (green-blind)

#00316A

Tritanopia (blue-blind)

#462A3F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #4b136c;
/* rgb */ color: rgb(75, 19, 108);
/* oklch */ color: oklch(33.1% 0.145 308.9);

Tailwind

colors: {
  custom: {
    50: '#815897',
    500: '#4b136c',
    950: '#000000',
  },
}

SCSS

$custom: #4b136c;
$custom-light: #815897;
$custom-dark: #000000;

JSON

{
  "hex": "#4b136c",
  "rgb": {
    "r": 75,
    "g": 19,
    "b": 108
  },
  "hsl": {
    "h": 277.753,
    "s": 70.079,
    "l": 24.902
  },
  "oklch": {
    "l": 0.33089,
    "c": 0.14452,
    "h": 308.9
  },
  "luminance": 0.03044
}

Semantic roles & 50–950 ramp

primary

#4B136C

secondary

#60A338

accent

#ED3B7D

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4B136C

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

Preview Lab → · Contrast checker → · Palette generator →