#3A1B85#3A1B85

#3A1B85 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.2% C 0.162 H 287.8°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#3A1B85
RGB	rgb(58, 27, 133)
HSL	hsl(258, 66%, 31%)
HSV	hsv(258, 80%, 52%)
CMYK	cmyk(56.4%, 79.7%, 0%, 47.8%)
CIE-LAB	lab(21.49, 41.48, -53.60)
CIE-LCH	lch(21.49, 67.78, 307.74°)
OKLab	oklab(34.19% 0.0496 -0.1542)
OKLCH	oklch(34.19% 0.162 287.8)
XYZ	xyz(6.3692, 3.3765, 22.5019)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1B85 #66851B

analogous

#1B3185 #3A1B85 #6F1B85

triadic

#3A1B85 #853A1B #1B853A

tetradic

#3A1B85 #851B31 #66851B #1B856F

square

#3A1B85 #851B31 #66851B #1B856F

split-complementary

#3A1B85 #856F1B #31851B

monochromatic

#0E061F #241152 #3A1B85 #5025B8 #6E42D9

Accessibility & contrast

On white

12.53

#3A1B85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#3A1B85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1B85

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1B85	#FFFFFF	#000000	##FFFFFF
##3A1B85	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003688

Deuteranopia (green-blind)

#003183

Tritanopia (blue-blind)

#1A394F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3a1b85;
/* rgb */ color: rgb(58, 27, 133);
/* oklch */ color: oklch(34.2% 0.162 287.8);

Tailwind

colors: {
  custom: {
    50: '#7a5caa',
    500: '#3a1b85',
    950: '#000000',
  },
}

SCSS

$custom: #3a1b85;
$custom-light: #7a5caa;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1b85",
  "rgb": {
    "r": 58,
    "g": 27,
    "b": 133
  },
  "hsl": {
    "h": 257.547,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.34193,
    "c": 0.16202,
    "h": 287.8
  },
  "luminance": 0.03377
}

Semantic roles & 50–950 ramp

primary

#3A1B85

secondary

#96B844

accent

#E93FB7

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #3A1B85

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

Preview Lab → · Contrast checker → · Palette generator →