#4A1F9C#4A1F9C

#4A1F9C is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.6% C 0.184 H 290.6°. Best body text is #FFFFFF at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#4A1F9C
RGB	rgb(74, 31, 156)
HSL	hsl(261, 67%, 37%)
HSV	hsv(261, 80%, 61%)
CMYK	cmyk(52.6%, 80.1%, 0%, 38.8%)
CIE-LAB	lab(26.26, 48.35, -59.95)
CIE-LCH	lch(26.26, 77.02, 308.88°)
OKLab	oklab(38.63% 0.0649 -0.1723)
OKLCH	oklch(38.63% 0.184 290.6)
XYZ	xyz(9.3131, 4.8357, 31.8887)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A1F9C #719C1F

analogous

#1F339C #4A1F9C #891F9C

triadic

#4A1F9C #9C4A1F #1F9C4A

tetradic

#4A1F9C #9C1F33 #719C1F #1F9C89

square

#4A1F9C #9C1F33 #719C1F #1F9C89

split-complementary

#4A1F9C #9C891F #339C1F

monochromatic

#1A0B36 #321569 #4A1F9C #6229CF #8658DE

Accessibility & contrast

On white

10.68

#4A1F9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#4A1F9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A1F9C

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A1F9C	#FFFFFF	#000000	##FFFFFF
##4A1F9C	1.00	10.68	1.97	10.68
#FFFFFF	10.68	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409F

Deuteranopia (green-blind)

#003B9A

Tritanopia (blue-blind)

#2C435E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #4a1f9c;
/* rgb */ color: rgb(74, 31, 156);
/* oklch */ color: oklch(38.6% 0.184 290.6);

Tailwind

colors: {
  custom: {
    50: '#8661ba',
    500: '#4a1f9c',
    950: '#000000',
  },
}

SCSS

$custom: #4a1f9c;
$custom-light: #8661ba;
$custom-dark: #000000;

JSON

{
  "hex": "#4a1f9c",
  "rgb": {
    "r": 74,
    "g": 31,
    "b": 156
  },
  "hsl": {
    "h": 260.64,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.38634,
    "c": 0.18414,
    "h": 290.6
  },
  "luminance": 0.04836
}

Semantic roles & 50–950 ramp

primary

#4A1F9C

secondary

#9CC155

accent

#EA3EAF

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0C0512

muted

#7D7981

Preview Lab

Preview with #4A1F9C

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

Preview Lab → · Contrast checker → · Palette generator →