#4B1A80#4B1A80

#4B1A80 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.6% C 0.158 H 300.0°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#4B1A80
RGB	rgb(75, 26, 128)
HSL	hsl(269, 66%, 30%)
HSV	hsv(269, 80%, 50%)
CMYK	cmyk(41.4%, 79.7%, 0%, 49.8%)
CIE-LAB	lab(22.98, 43.23, -47.94)
CIE-LCH	lch(22.98, 64.55, 312.05°)
OKLab	oklab(35.56% 0.0791 -0.137)
OKLCH	oklch(35.56% 0.158 300)
XYZ	xyz(7.1663, 3.7931, 20.7725)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.14

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1A80 #4F801A

analogous

#1A1C80 #4B1A80 #7E1A80

triadic

#4B1A80 #804B1A #1A804B

tetradic

#4B1A80 #801A1C #4F801A #1A807E

square

#4B1A80 #801A1C #4F801A #1A807E

split-complementary

#4B1A80 #807E1A #1C801A

monochromatic

#0F051A #2D104D #4B1A80 #6924B3 #873DD8

Accessibility & contrast

On white

11.94

#4B1A80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#4B1A80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1A80

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1A80	#FFFFFF	#000000	##FFFFFF
##4B1A80	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003783

Deuteranopia (green-blind)

#00367E

Tritanopia (blue-blind)

#3F354C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #4b1a80;
/* rgb */ color: rgb(75, 26, 128);
/* oklch */ color: oklch(35.6% 0.158 300.0);

Tailwind

colors: {
  custom: {
    50: '#835da6',
    500: '#4b1a80',
    950: '#000000',
  },
}

SCSS

$custom: #4b1a80;
$custom-light: #835da6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1a80",
  "rgb": {
    "r": 75,
    "g": 26,
    "b": 128
  },
  "hsl": {
    "h": 268.824,
    "s": 66.234,
    "l": 30.196
  },
  "oklch": {
    "l": 0.35561,
    "c": 0.15821,
    "h": 300
  },
  "luminance": 0.03793
}

Semantic roles & 50–950 ramp

primary

#4B1A80

secondary

#7DB442

accent

#E93F97

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #4B1A80

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

Preview Lab → · Contrast checker → · Palette generator →