#3A1C8E#3A1C8E

#3A1C8E is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.2% C 0.172 H 285.6°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#3A1C8E
RGB	rgb(58, 28, 142)
HSL	hsl(256, 67%, 33%)
HSV	hsv(256, 80%, 56%)
CMYK	cmyk(59.2%, 80.3%, 0%, 44.3%)
CIE-LAB	lab(22.59, 43.64, -57.42)
CIE-LCH	lch(22.59, 72.13, 307.24°)
OKLab	oklab(35.24% 0.0461 -0.1654)
OKLCH	oklch(35.24% 0.172 285.6)
XYZ	xyz(7.0412, 3.6826, 25.9257)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1C8E #708E1C

analogous

#1C378E #3A1C8E #731C8E

triadic

#3A1C8E #8E3A1C #1C8E3A

tetradic

#3A1C8E #8E1C37 #708E1C #1C8E73

square

#3A1C8E #8E1C37 #708E1C #1C8E73

split-complementary

#3A1C8E #8E731C #378E1C

monochromatic

#100828 #25125B #3A1C8E #4F26C1 #7049DB

Accessibility & contrast

On white

12.09

#3A1C8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#3A1C8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1C8E

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1C8E	#FFFFFF	#000000	##FFFFFF
##3A1C8E	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003991

Deuteranopia (green-blind)

#00328C

Tritanopia (blue-blind)

#0D3E55

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #3a1c8e;
/* rgb */ color: rgb(58, 28, 142);
/* oklch */ color: oklch(35.2% 0.172 285.6);

Tailwind

colors: {
  custom: {
    50: '#7b5db0',
    500: '#3a1c8e',
    950: '#000000',
  },
}

SCSS

$custom: #3a1c8e;
$custom-light: #7b5db0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1c8e",
  "rgb": {
    "r": 58,
    "g": 28,
    "b": 142
  },
  "hsl": {
    "h": 255.789,
    "s": 67.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.3524,
    "c": 0.17171,
    "h": 285.6
  },
  "luminance": 0.03683
}

Semantic roles & 50–950 ramp

primary

#3A1C8E

secondary

#9EBD49

accent

#EA3EBD

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #3A1C8E

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

Preview Lab → · Contrast checker → · Palette generator →