#4B1356#4B1356

#4B1356 is a dark, vivid purple. Relative luminance 0.026; OKLCH L 31.3% C 0.122 H 320.5°. Best body text is #FFFFFF at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#4B1356
RGB	rgb(75, 19, 86)
HSL	hsl(290, 64%, 21%)
HSV	hsv(290, 78%, 34%)
CMYK	cmyk(12.8%, 77.9%, 0%, 66.3%)
CIE-LAB	lab(18.51, 36.23, -27.80)
CIE-LCH	lch(18.51, 45.67, 322.50°)
OKLab	oklab(31.34% 0.0945 -0.0778)
OKLCH	oklch(31.34% 0.122 320.5)
XYZ	xyz(4.8140, 2.6337, 9.0571)
Luminance	0.0263 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1356 #1E5613

analogous

#291356 #4B1356 #56133F

triadic

#4B1356 #564B13 #13564B

tetradic

#4B1356 #562913 #1E5613 #133F56

square

#4B1356 #562913 #1E5613 #133F56

split-complementary

#4B1356 #3F5613 #135629

monochromatic

#160619 #1F0824 #4B1356 #771E88 #A229BA

Accessibility & contrast

On white

13.76

#4B1356 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#4B1356 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1356

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1356	#FFFFFF	#000000	##FFFFFF
##4B1356	1.00	13.76	1.53	13.76
#FFFFFF	13.76	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002958

Deuteranopia (green-blind)

#1A2F54

Tritanopia (blue-blind)

#4B2033

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #4b1356;
/* rgb */ color: rgb(75, 19, 86);
/* oklch */ color: oklch(31.3% 0.122 320.5);

Tailwind

colors: {
  custom: {
    50: '#805786',
    500: '#4b1356',
    950: '#000000',
  },
}

SCSS

$custom: #4b1356;
$custom-light: #805786;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1356",
  "rgb": {
    "r": 75,
    "g": 19,
    "b": 86
  },
  "hsl": {
    "h": 290.149,
    "s": 63.81,
    "l": 20.588
  },
  "oklch": {
    "l": 0.31342,
    "c": 0.12242,
    "h": 320.5
  },
  "luminance": 0.02633
}

Semantic roles & 50–950 ramp

primary

#4B1356

secondary

#458E36

accent

#E7415C

background

#F8F5F8

surface

#EFE9EF

border

#CAC5CA

text

#0A030B

muted

#7C787C

Preview Lab

Preview with #4B1356

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

Preview Lab → · Contrast checker → · Palette generator →