#4B1F7A#4B1F7A

#4B1F7A is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.6% C 0.146 H 301.3°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#4B1F7A
RGB	rgb(75, 31, 122)
HSL	hsl(269, 59%, 30%)
HSV	hsv(269, 75%, 48%)
CMYK	cmyk(38.5%, 74.6%, 0%, 52.2%)
CIE-LAB	lab(23.27, 39.33, -43.64)
CIE-LCH	lch(23.27, 58.75, 312.03°)
OKLab	oklab(35.61% 0.0757 -0.1244)
OKLCH	oklch(35.61% 0.146 301.3)
XYZ	xyz(6.9036, 3.8809, 18.7940)
Luminance	0.0388 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.44

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1F7A #4E7A1F

analogous

#1F217A #4B1F7A #781F7A

triadic

#4B1F7A #7A4B1F #1F7A4B

tetradic

#4B1F7A #7A1F21 #4E7A1F #1F7A78

square

#4B1F7A #7A1F21 #4E7A1F #1F7A78

split-complementary

#4B1F7A #7A781F #217A1F

monochromatic

#0F0618 #2D1349 #4B1F7A #692BAB #8744CF

Accessibility & contrast

On white

11.82

#4B1F7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#4B1F7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1F7A

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1F7A	#FFFFFF	#000000	##FFFFFF
##4B1F7A	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377D

Deuteranopia (green-blind)

#003778

Tritanopia (blue-blind)

#41354A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #4b1f7a;
/* rgb */ color: rgb(75, 31, 122);
/* oklch */ color: oklch(35.6% 0.146 301.3);

Tailwind

colors: {
  custom: {
    50: '#825fa1',
    500: '#4b1f7a',
    950: '#000000',
  },
}

SCSS

$custom: #4b1f7a;
$custom-light: #825fa1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1f7a",
  "rgb": {
    "r": 75,
    "g": 31,
    "b": 122
  },
  "hsl": {
    "h": 269.011,
    "s": 59.477,
    "l": 30
  },
  "oklch": {
    "l": 0.3561,
    "c": 0.14566,
    "h": 301.3
  },
  "luminance": 0.03881
}

Semantic roles & 50–950 ramp

primary

#4B1F7A

secondary

#7CAD47

accent

#E34596

background

#F8F5FA

surface

#EFE9F3

border

#CAC5CD

text

#0B050F

muted

#7C797F

Preview Lab

Preview with #4B1F7A

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

Preview Lab → · Contrast checker → · Palette generator →