#3A1C8B#3A1C8B

#3A1C8B is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.9% C 0.168 H 286.2°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#3A1C8B
RGB	rgb(58, 28, 139)
HSL	hsl(256, 66%, 33%)
HSV	hsv(256, 80%, 55%)
CMYK	cmyk(58.3%, 79.9%, 0%, 45.5%)
CIE-LAB	lab(22.28, 42.76, -56.07)
CIE-LCH	lch(22.28, 70.51, 307.33°)
OKLab	oklab(34.93% 0.047 -0.1615)
OKLCH	oklch(34.93% 0.168 286.2)
XYZ	xyz(6.8190, 3.5937, 24.7554)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1C8B #6D8B1C

analogous

#1C368B #3A1C8B #711C8B

triadic

#3A1C8B #8B3A1C #1C8B3A

tetradic

#3A1C8B #8B1C36 #6D8B1C #1C8B71

square

#3A1C8B #8B1C36 #6D8B1C #1C8B71

split-complementary

#3A1C8B #8B711C #368B1C

monochromatic

#0F0725 #251258 #3A1C8B #4F26BE #6F47DA

Accessibility & contrast

On white

12.22

#3A1C8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#3A1C8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1C8B

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1C8B	#FFFFFF	#000000	##FFFFFF
##3A1C8B	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388E

Deuteranopia (green-blind)

#003289

Tritanopia (blue-blind)

#123C53

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #3a1c8b;
/* rgb */ color: rgb(58, 28, 139);
/* oklch */ color: oklch(34.9% 0.168 286.2);

Tailwind

colors: {
  custom: {
    50: '#7b5dae',
    500: '#3a1c8b',
    950: '#000000',
  },
}

SCSS

$custom: #3a1c8b;
$custom-light: #7b5dae;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1c8b",
  "rgb": {
    "r": 58,
    "g": 28,
    "b": 139
  },
  "hsl": {
    "h": 256.216,
    "s": 66.467,
    "l": 32.745
  },
  "oklch": {
    "l": 0.34928,
    "c": 0.16817,
    "h": 286.2
  },
  "luminance": 0.03594
}

Semantic roles & 50–950 ramp

primary

#3A1C8B

secondary

#9CBC47

accent

#E93EBB

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #3A1C8B

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

Preview Lab → · Contrast checker → · Palette generator →