#3A1A9D#3A1A9D

#3A1A9D is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.6% C 0.191 H 282.8°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#3A1A9D
RGB	rgb(58, 26, 157)
HSL	hsl(255, 72%, 36%)
HSV	hsv(255, 83%, 62%)
CMYK	cmyk(63.1%, 83.4%, 0%, 38.4%)
CIE-LAB	lab(23.91, 48.90, -64.50)
CIE-LCH	lch(23.91, 80.94, 307.16°)
OKLab	oklab(36.63% 0.0423 -0.186)
OKLCH	oklch(36.63% 0.191 282.8)
XYZ	xyz(8.1982, 4.0721, 32.2457)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1A9D #7D9D1A

analogous

#1A3C9D #3A1A9D #7B1A9D

triadic

#3A1A9D #9D3A1A #1A9D3A

tetradic

#3A1A9D #9D1A3C #7D9D1A #1A9D7B

square

#3A1A9D #9D1A3C #7D9D1A #1A9D7B

split-complementary

#3A1A9D #9D7B1A #3C9D1A

monochromatic

#130934 #271168 #3A1A9D #4D23D2 #734FE2

Accessibility & contrast

On white

11.57

#3A1A9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#3A1A9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1A9D

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1A9D	#FFFFFF	#000000	##FFFFFF
##3A1A9D	1.00	11.57	1.81	11.57
#FFFFFF	11.57	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA1

Deuteranopia (green-blind)

#00349B

Tritanopia (blue-blind)

#00435D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #3a1a9d;
/* rgb */ color: rgb(58, 26, 157);
/* oklch */ color: oklch(36.6% 0.191 282.8);

Tailwind

colors: {
  custom: {
    50: '#7e5dbb',
    500: '#3a1a9d',
    950: '#000000',
  },
}

SCSS

$custom: #3a1a9d;
$custom-light: #7e5dbb;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1a9d",
  "rgb": {
    "r": 58,
    "g": 26,
    "b": 157
  },
  "hsl": {
    "h": 254.656,
    "s": 71.585,
    "l": 35.882
  },
  "oklch": {
    "l": 0.36633,
    "c": 0.19078,
    "h": 282.8
  },
  "luminance": 0.04073
}

Semantic roles & 50–950 ramp

primary

#3A1A9D

secondary

#A8C44E

accent

#EE39C2

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #3A1A9D

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

Preview Lab → · Contrast checker → · Palette generator →