#4C136B#4C136B

#4C136B is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.1% C 0.144 H 310.0°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#4C136B
RGB	rgb(76, 19, 107)
HSL	hsl(279, 70%, 25%)
HSV	hsv(279, 82%, 42%)
CMYK	cmyk(29%, 82.2%, 0%, 58%)
CIE-LAB	lab(20.30, 41.14, -38.82)
CIE-LCH	lch(20.30, 56.56, 316.67°)
OKLab	oklab(33.15% 0.0925 -0.1101)
OKLCH	oklch(33.15% 0.144 310)
XYZ	xyz(5.8667, 3.0639, 14.1894)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C136B #326B13

analogous

#20136B #4C136B #6B135E

triadic

#4C136B #6B4C13 #136B4C

tetradic

#4C136B #6B2013 #326B13 #135E6B

square

#4C136B #6B2013 #326B13 #135E6B

split-complementary

#4C136B #5E6B13 #136B20

monochromatic

#12051A #270A37 #4C136B #711C9F #9625D3

Accessibility & contrast

On white

13.02

#4C136B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#4C136B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C136B

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C136B	#FFFFFF	#000000	##FFFFFF
##4C136B	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)

#002F6D

Deuteranopia (green-blind)

#003269

Tritanopia (blue-blind)

#48293F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #4c136b;
/* rgb */ color: rgb(76, 19, 107);
/* oklch */ color: oklch(33.1% 0.144 310.0);

Tailwind

colors: {
  custom: {
    50: '#825896',
    500: '#4c136b',
    950: '#000000',
  },
}

SCSS

$custom: #4c136b;
$custom-light: #825896;
$custom-dark: #000000;

JSON

{
  "hex": "#4c136b",
  "rgb": {
    "r": 76,
    "g": 19,
    "b": 107
  },
  "hsl": {
    "h": 278.864,
    "s": 69.841,
    "l": 24.706
  },
  "oklch": {
    "l": 0.3315,
    "c": 0.14382,
    "h": 310
  },
  "luminance": 0.03064
}

Semantic roles & 50–950 ramp

primary

#4C136B

secondary

#5DA238

accent

#ED3B7A

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4C136B

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

Preview Lab → · Contrast checker → · Palette generator →