#4B1A82#4B1A82

#4B1A82 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.7% C 0.160 H 299.3°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#4B1A82
RGB	rgb(75, 26, 130)
HSL	hsl(268, 67%, 31%)
HSV	hsv(268, 80%, 51%)
CMYK	cmyk(42.3%, 80%, 0%, 49%)
CIE-LAB	lab(23.16, 43.75, -48.90)
CIE-LCH	lch(23.16, 65.62, 311.82°)
OKLab	oklab(35.74% 0.0785 -0.1398)
OKLCH	oklch(35.74% 0.16 299.3)
XYZ	xyz(7.2993, 3.8463, 21.4726)
Luminance	0.0385 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1A82 #51821A

analogous

#1A1D82 #4B1A82 #7F1A82

triadic

#4B1A82 #824B1A #1A824B

tetradic

#4B1A82 #821A1D #51821A #1A827F

square

#4B1A82 #821A1D #51821A #1A827F

split-complementary

#4B1A82 #827F1A #1D821A

monochromatic

#10061C #2E104F #4B1A82 #6824B5 #873ED8

Accessibility & contrast

On white

11.87

#4B1A82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#4B1A82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1A82

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1A82	#FFFFFF	#000000	##FFFFFF
##4B1A82	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003785

Deuteranopia (green-blind)

#003680

Tritanopia (blue-blind)

#3E364E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #4b1a82;
/* rgb */ color: rgb(75, 26, 130);
/* oklch */ color: oklch(35.7% 0.160 299.3);

Tailwind

colors: {
  custom: {
    50: '#835da7',
    500: '#4b1a82',
    950: '#000000',
  },
}

SCSS

$custom: #4b1a82;
$custom-light: #835da7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1a82",
  "rgb": {
    "r": 75,
    "g": 26,
    "b": 130
  },
  "hsl": {
    "h": 268.269,
    "s": 66.667,
    "l": 30.588
  },
  "oklch": {
    "l": 0.35744,
    "c": 0.16038,
    "h": 299.3
  },
  "luminance": 0.03846
}

Semantic roles & 50–950 ramp

primary

#4B1A82

secondary

#7FB642

accent

#EA3E99

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #4B1A82

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

Preview Lab → · Contrast checker → · Palette generator →