#4B1554#4B1554

#4B1554 is a dark, moderate purple. Relative luminance 0.027; OKLCH L 31.4% C 0.118 H 321.6°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#4B1554
RGB	rgb(75, 21, 84)
HSL	hsl(291, 60%, 21%)
HSV	hsv(291, 75%, 33%)
CMYK	cmyk(10.7%, 75%, 0%, 67.1%)
CIE-LAB	lab(18.68, 34.94, -26.18)
CIE-LCH	lch(18.68, 43.66, 323.15°)
OKLab	oklab(31.42% 0.0923 -0.0731)
OKLCH	oklch(31.42% 0.118 321.6)
XYZ	xyz(4.7699, 2.6725, 8.6504)
Luminance	0.0267 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1554 #1E5415

analogous

#2B1554 #4B1554 #54153D

triadic

#4B1554 #544B15 #15544B

tetradic

#4B1554 #542B15 #1E5415 #153D54

square

#4B1554 #542B15 #1E5415 #153D54

split-complementary

#4B1554 #3D5415 #15542B

monochromatic

#160618 #1F0923 #4B1554 #772185 #A22DB6

Accessibility & contrast

On white

13.69

#4B1554 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#4B1554 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1554

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1554	#FFFFFF	#000000	##FFFFFF
##4B1554	1.00	13.69	1.53	13.69
#FFFFFF	13.69	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#012A56

Deuteranopia (green-blind)

#1D2F52

Tritanopia (blue-blind)

#4C2032

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #4b1554;
/* rgb */ color: rgb(75, 21, 84);
/* oklch */ color: oklch(31.4% 0.118 321.6);

Tailwind

colors: {
  custom: {
    50: '#805884',
    500: '#4b1554',
    950: '#000000',
  },
}

SCSS

$custom: #4b1554;
$custom-light: #805884;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1554",
  "rgb": {
    "r": 75,
    "g": 21,
    "b": 84
  },
  "hsl": {
    "h": 291.429,
    "s": 60,
    "l": 20.588
  },
  "oklch": {
    "l": 0.31418,
    "c": 0.11774,
    "h": 321.6
  },
  "luminance": 0.02672
}

Semantic roles & 50–950 ramp

primary

#4B1554

secondary

#458C39

accent

#E3455B

background

#F8F5F8

surface

#EFE9EF

border

#CAC5CA

text

#0A030B

muted

#7C787C

Preview Lab

Preview with #4B1554

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

Preview Lab → · Contrast checker → · Palette generator →