#4B136D#4B136D

#4B136D is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.2% C 0.146 H 308.5°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#4B136D
RGB	rgb(75, 19, 109)
HSL	hsl(277, 70%, 25%)
HSV	hsv(277, 83%, 43%)
CMYK	cmyk(31.2%, 82.6%, 0%, 57.3%)
CIE-LAB	lab(20.31, 41.42, -40.11)
CIE-LCH	lch(20.31, 57.66, 315.92°)
OKLab	oklab(33.17% 0.0905 -0.114)
OKLCH	oklch(33.17% 0.146 308.5)
XYZ	xyz(5.8943, 3.0658, 14.7463)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B136D #356D13

analogous

#1E136D #4B136D #6D1362

triadic

#4B136D #6D4B13 #136D4B

tetradic

#4B136D #6D1E13 #356D13 #13626D

square

#4B136D #6D1E13 #356D13 #13626D

split-complementary

#4B136D #626D13 #136D1E

monochromatic

#12051A #270A39 #4B136D #6F1CA1 #9325D5

Accessibility & contrast

On white

13.02

#4B136D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#4B136D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B136D

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B136D	#FFFFFF	#000000	##FFFFFF
##4B136D	1.00	13.02	1.61	13.02
#FFFFFF	13.02	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F6F

Deuteranopia (green-blind)

#00326B

Tritanopia (blue-blind)

#462A40

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #4b136d;
/* rgb */ color: rgb(75, 19, 109);
/* oklch */ color: oklch(33.2% 0.146 308.5);

Tailwind

colors: {
  custom: {
    50: '#815898',
    500: '#4b136d',
    950: '#000000',
  },
}

SCSS

$custom: #4b136d;
$custom-light: #815898;
$custom-dark: #000000;

JSON

{
  "hex": "#4b136d",
  "rgb": {
    "r": 75,
    "g": 19,
    "b": 109
  },
  "hsl": {
    "h": 277.333,
    "s": 70.313,
    "l": 25.098
  },
  "oklch": {
    "l": 0.33175,
    "c": 0.14555,
    "h": 308.5
  },
  "luminance": 0.03066
}

Semantic roles & 50–950 ramp

primary

#4B136D

secondary

#61A438

accent

#ED3B7E

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4B136D

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

Preview Lab → · Contrast checker → · Palette generator →