#4B1665#4B1665

#4B1665 is a dark, vivid purple. Relative luminance 0.030; OKLCH L 32.8% C 0.134 H 311.9°. Best body text is #FFFFFF at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#4B1665
RGB	rgb(75, 22, 101)
HSL	hsl(280, 64%, 24%)
HSV	hsv(280, 78%, 40%)
CMYK	cmyk(25.7%, 78.2%, 0%, 60.4%)
CIE-LAB	lab(20.08, 38.30, -35.25)
CIE-LCH	lch(20.08, 52.05, 317.38°)
OKLab	oklab(32.81% 0.0893 -0.0997)
OKLCH	oklch(32.81% 0.134 311.9)
XYZ	xyz(5.5371, 3.0094, 12.5986)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1665 #306516

analogous

#241665 #4B1665 #651658

triadic

#4B1665 #654B16 #16654B

tetradic

#4B1665 #652416 #306516 #165865

square

#4B1665 #652416 #306516 #165865

split-complementary

#4B1665 #586516 #166524

monochromatic

#130519 #260B33 #4B1665 #702197 #962CCA

Accessibility & contrast

On white

13.11

#4B1665 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#4B1665 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1665

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1665	#FFFFFF	#000000	##FFFFFF
##4B1665	1.00	13.11	1.60	13.11
#FFFFFF	13.11	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E67

Deuteranopia (green-blind)

#0A3163

Tritanopia (blue-blind)

#48283C

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #4b1665;
/* rgb */ color: rgb(75, 22, 101);
/* oklch */ color: oklch(32.8% 0.134 311.9);

Tailwind

colors: {
  custom: {
    50: '#815991',
    500: '#4b1665',
    950: '#000000',
  },
}

SCSS

$custom: #4b1665;
$custom-light: #815991;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1665",
  "rgb": {
    "r": 75,
    "g": 22,
    "b": 101
  },
  "hsl": {
    "h": 280.253,
    "s": 64.228,
    "l": 24.118
  },
  "oklch": {
    "l": 0.32812,
    "c": 0.13385,
    "h": 311.9
  },
  "luminance": 0.03009
}

Semantic roles & 50–950 ramp

primary

#4B1665

secondary

#5B9C3B

accent

#E74177

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4B1665

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

Preview Lab → · Contrast checker → · Palette generator →