#4B155A#4B155A

#4B155A is a dark, vivid purple. Relative luminance 0.028; OKLCH L 31.9% C 0.124 H 317.9°. Best body text is #FFFFFF at 13.51:1 contrast (WCAG AA passes).

Color values

HEX	#4B155A
RGB	rgb(75, 21, 90)
HSL	hsl(287, 62%, 22%)
HSV	hsv(287, 77%, 35%)
CMYK	cmyk(16.7%, 76.7%, 0%, 64.7%)
CIE-LAB	lab(19.10, 36.24, -29.54)
CIE-LCH	lch(19.10, 46.75, 320.81°)
OKLab	oklab(31.85% 0.0919 -0.0829)
OKLCH	oklch(31.85% 0.124 317.9)
XYZ	xyz(5.0150, 2.7706, 9.9415)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B155A #245A15

analogous

#29155A #4B155A #5A1547

triadic

#4B155A #5A4B15 #155A4B

tetradic

#4B155A #5A2915 #245A15 #15475A

square

#4B155A #5A2915 #245A15 #15475A

split-complementary

#4B155A #475A15 #155A29

monochromatic

#150619 #220928 #4B155A #74218C #9E2CBD

Accessibility & contrast

On white

13.51

#4B155A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#4B155A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B155A

13.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B155A	#FFFFFF	#000000	##FFFFFF
##4B155A	1.00	13.51	1.55	13.51
#FFFFFF	13.51	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5C

Deuteranopia (green-blind)

#183058

Tritanopia (blue-blind)

#4B2336

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4b155a;
/* rgb */ color: rgb(75, 21, 90);
/* oklch */ color: oklch(31.9% 0.124 317.9);

Tailwind

colors: {
  custom: {
    50: '#805889',
    500: '#4b155a',
    950: '#000000',
  },
}

SCSS

$custom: #4b155a;
$custom-light: #805889;
$custom-dark: #000000;

JSON

{
  "hex": "#4b155a",
  "rgb": {
    "r": 75,
    "g": 21,
    "b": 90
  },
  "hsl": {
    "h": 286.957,
    "s": 62.162,
    "l": 21.765
  },
  "oklch": {
    "l": 0.31852,
    "c": 0.12378,
    "h": 317.9
  },
  "luminance": 0.0277
}

Semantic roles & 50–950 ramp

primary

#4B155A

secondary

#4C9239

accent

#E54366

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0A040B

muted

#7C797C

Preview Lab

Preview with #4B155A

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

Preview Lab → · Contrast checker → · Palette generator →