#3A1A9B#3A1A9B

#3A1A9B is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.4% C 0.189 H 283.2°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#3A1A9B
RGB	rgb(58, 26, 155)
HSL	hsl(255, 71%, 35%)
HSV	hsv(255, 83%, 61%)
CMYK	cmyk(62.6%, 83.2%, 0%, 39.2%)
CIE-LAB	lab(23.69, 48.33, -63.65)
CIE-LCH	lch(23.69, 79.92, 307.21°)
OKLab	oklab(36.41% 0.043 -0.1835)
OKLCH	oklch(36.41% 0.189 283.2)
XYZ	xyz(8.0289, 4.0043, 31.3538)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1A9B #7B9B1A

analogous

#1A3A9B #3A1A9B #7B1A9B

triadic

#3A1A9B #9B3A1A #1A9B3A

tetradic

#3A1A9B #9B1A3A #7B9B1A #1A9B7B

square

#3A1A9B #9B1A3A #7B9B1A #1A9B7B

split-complementary

#3A1A9B #9B7B1A #3A9B1A

monochromatic

#130832 #261167 #3A1A9B #4E23CF #734EE1

Accessibility & contrast

On white

11.66

#3A1A9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#3A1A9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1A9B

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1A9B	#FFFFFF	#000000	##FFFFFF
##3A1A9B	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9E

Deuteranopia (green-blind)

#003499

Tritanopia (blue-blind)

#00425C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #3a1a9b;
/* rgb */ color: rgb(58, 26, 155);
/* oklch */ color: oklch(36.4% 0.189 283.2);

Tailwind

colors: {
  custom: {
    50: '#7e5dba',
    500: '#3a1a9b',
    950: '#000000',
  },
}

SCSS

$custom: #3a1a9b;
$custom-light: #7e5dba;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1a9b",
  "rgb": {
    "r": 58,
    "g": 26,
    "b": 155
  },
  "hsl": {
    "h": 254.884,
    "s": 71.271,
    "l": 35.49
  },
  "oklch": {
    "l": 0.36414,
    "c": 0.1885,
    "h": 283.2
  },
  "luminance": 0.04005
}

Semantic roles & 50–950 ramp

primary

#3A1A9B

secondary

#A6C44D

accent

#EE3AC1

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #3A1A9B

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

Preview Lab → · Contrast checker → · Palette generator →