#4B0840#4B0840

#4B0840 is a dark, moderate purple. Relative luminance 0.020; OKLCH L 28.9% C 0.116 H 336.2°. Best body text is #FFFFFF at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#4B0840
RGB	rgb(75, 8, 64)
HSL	hsl(310, 81%, 16%)
HSV	hsv(310, 89%, 29%)
CMYK	cmyk(0%, 89.3%, 14.7%, 70.6%)
CIE-LAB	lab(15.70, 36.04, -17.15)
CIE-LCH	lch(15.70, 39.91, 334.56°)
OKLab	oklab(28.87% 0.1059 -0.0468)
OKLCH	oklch(28.87% 0.116 336.2)
XYZ	xyz(3.9140, 2.0401, 5.0371)
Luminance	0.0204 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B0840 #084B13

analogous

#35084B #4B0840 #4B081F

triadic

#4B0840 #404B08 #08404B

tetradic

#4B0840 #4B3508 #084B13 #081F4B

square

#4B0840 #4B3508 #084B13 #081F4B

split-complementary

#4B0840 #1F4B08 #084B35

monochromatic

#1C0318 #1C0318 #4B0840 #820E6F #BA149E

Accessibility & contrast

On white

14.91

#4B0840 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#4B0840 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B0840

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B0840	#FFFFFF	#000000	##FFFFFF
##4B0840	1.00	14.91	1.41	14.91
#FFFFFF	14.91	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#092141

Deuteranopia (green-blind)

#222B3F

Tritanopia (blue-blind)

#4F0E24

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #4b0840;
/* rgb */ color: rgb(75, 8, 64);
/* oklch */ color: oklch(28.9% 0.116 336.2);

Tailwind

colors: {
  custom: {
    50: '#805275',
    500: '#4b0840',
    950: '#000000',
  },
}

SCSS

$custom: #4b0840;
$custom-light: #805275;
$custom-dark: #000000;

JSON

{
  "hex": "#4b0840",
  "rgb": {
    "r": 75,
    "g": 8,
    "b": 64
  },
  "hsl": {
    "h": 309.851,
    "s": 80.723,
    "l": 16.275
  },
  "oklch": {
    "l": 0.28869,
    "c": 0.11583,
    "h": 336.2
  },
  "luminance": 0.0204
}

Semantic roles & 50–950 ramp

primary

#4B0840

secondary

#268936

accent

#F75131

background

#F8F4F7

surface

#EFE7ED

border

#CAC3C8

text

#0B0208

muted

#7C787B

Preview Lab

Preview with #4B0840

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

Preview Lab → · Contrast checker → · Palette generator →