#3A1D8D#3A1D8D

#3A1D8D is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.3% C 0.170 H 285.6°. Best body text is #FFFFFF at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#3A1D8D
RGB	rgb(58, 29, 141)
HSL	hsl(256, 66%, 33%)
HSV	hsv(256, 79%, 55%)
CMYK	cmyk(58.9%, 79.4%, 0%, 44.7%)
CIE-LAB	lab(22.66, 42.86, -56.69)
CIE-LCH	lch(22.66, 71.07, 307.09°)
OKLab	oklab(35.25% 0.0457 -0.1633)
OKLCH	oklch(35.25% 0.17 285.6)
XYZ	xyz(6.9906, 3.7009, 25.5401)
Luminance	0.0370 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1D8D #708D1D

analogous

#1D388D #3A1D8D #721D8D

triadic

#3A1D8D #8D3A1D #1D8D3A

tetradic

#3A1D8D #8D1D38 #708D1D #1D8D72

square

#3A1D8D #8D1D38 #708D1D #1D8D72

split-complementary

#3A1D8D #8D721D #388D1D

monochromatic

#100827 #25135A #3A1D8D #4F27C0 #704BDA

Accessibility & contrast

On white

12.07

#3A1D8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#3A1D8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1D8D

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1D8D	#FFFFFF	#000000	##FFFFFF
##3A1D8D	1.00	12.07	1.74	12.07
#FFFFFF	12.07	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003990

Deuteranopia (green-blind)

#00338B

Tritanopia (blue-blind)

#0E3E54

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #3a1d8d;
/* rgb */ color: rgb(58, 29, 141);
/* oklch */ color: oklch(35.3% 0.170 285.6);

Tailwind

colors: {
  custom: {
    50: '#7b5daf',
    500: '#3a1d8d',
    950: '#000000',
  },
}

SCSS

$custom: #3a1d8d;
$custom-light: #7b5daf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1d8d",
  "rgb": {
    "r": 58,
    "g": 29,
    "b": 141
  },
  "hsl": {
    "h": 255.536,
    "s": 65.882,
    "l": 33.333
  },
  "oklch": {
    "l": 0.35253,
    "c": 0.16958,
    "h": 285.6
  },
  "luminance": 0.03701
}

Semantic roles & 50–950 ramp

primary

#3A1D8D

secondary

#9EBC4A

accent

#E93FBD

background

#F8F5FA

surface

#EFE9F5

border

#CAC5CF

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #3A1D8D

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

Preview Lab → · Contrast checker → · Palette generator →