#4B185A#4B185A

#4B185A is a dark, moderate purple. Relative luminance 0.029; OKLCH L 32.2% C 0.120 H 317.6°. Best body text is #FFFFFF at 13.31:1 contrast (WCAG AA passes).

Color values

HEX	#4B185A
RGB	rgb(75, 24, 90)
HSL	hsl(286, 58%, 22%)
HSV	hsv(286, 73%, 35%)
CMYK	cmyk(16.7%, 73.3%, 0%, 64.7%)
CIE-LAB	lab(19.59, 34.87, -28.76)
CIE-LCH	lch(19.59, 45.20, 320.48°)
OKLab	oklab(32.2% 0.0883 -0.0807)
OKLCH	oklch(32.2% 0.12 317.6)
XYZ	xyz(5.0735, 2.8875, 9.9610)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B185A #275A18

analogous

#2A185A #4B185A #5A1848

triadic

#4B185A #5A4B18 #185A4B

tetradic

#4B185A #5A2A18 #275A18 #18485A

square

#4B185A #5A2A18 #275A18 #18485A

split-complementary

#4B185A #485A18 #185A2A

monochromatic

#140618 #230B2A #4B185A #73258A #9C32BB

Accessibility & contrast

On white

13.31

#4B185A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#4B185A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B185A

13.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B185A	#FFFFFF	#000000	##FFFFFF
##4B185A	1.00	13.31	1.58	13.31
#FFFFFF	13.31	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5C

Deuteranopia (green-blind)

#1A3158

Tritanopia (blue-blind)

#4A2537

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #4b185a;
/* rgb */ color: rgb(75, 24, 90);
/* oklch */ color: oklch(32.2% 0.120 317.6);

Tailwind

colors: {
  custom: {
    50: '#805a89',
    500: '#4b185a',
    950: '#000000',
  },
}

SCSS

$custom: #4b185a;
$custom-light: #805a89;
$custom-dark: #000000;

JSON

{
  "hex": "#4b185a",
  "rgb": {
    "r": 75,
    "g": 24,
    "b": 90
  },
  "hsl": {
    "h": 286.364,
    "s": 57.895,
    "l": 22.353
  },
  "oklch": {
    "l": 0.32201,
    "c": 0.11962,
    "h": 317.6
  },
  "luminance": 0.02887
}

Semantic roles & 50–950 ramp

primary

#4B185A

secondary

#50913D

accent

#E1476A

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0A040B

muted

#7C797C

Preview Lab

Preview with #4B185A

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

Preview Lab → · Contrast checker → · Palette generator →