#3A1B86#3A1B86

#3A1B86 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.3% C 0.163 H 287.6°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#3A1B86
RGB	rgb(58, 27, 134)
HSL	hsl(257, 66%, 32%)
HSV	hsv(257, 80%, 53%)
CMYK	cmyk(56.7%, 79.9%, 0%, 47.5%)
CIE-LAB	lab(21.60, 41.78, -54.06)
CIE-LCH	lch(21.60, 68.32, 307.69°)
OKLab	oklab(34.29% 0.0493 -0.1556)
OKLCH	oklch(34.29% 0.163 287.6)
XYZ	xyz(6.4387, 3.4043, 22.8675)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1B86 #67861B

analogous

#1B3286 #3A1B86 #701B86

triadic

#3A1B86 #863A1B #1B863A

tetradic

#3A1B86 #861B32 #67861B #1B8670

square

#3A1B86 #861B32 #67861B #1B8670

split-complementary

#3A1B86 #86701B #32861B

monochromatic

#0E0620 #241153 #3A1B86 #5025B9 #6E42D9

Accessibility & contrast

On white

12.49

#3A1B86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#3A1B86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1B86

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1B86	#FFFFFF	#000000	##FFFFFF
##3A1B86	1.00	12.49	1.68	12.49
#FFFFFF	12.49	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003689

Deuteranopia (green-blind)

#003184

Tritanopia (blue-blind)

#193A50

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3a1b86;
/* rgb */ color: rgb(58, 27, 134);
/* oklch */ color: oklch(34.3% 0.163 287.6);

Tailwind

colors: {
  custom: {
    50: '#7a5caa',
    500: '#3a1b86',
    950: '#000000',
  },
}

SCSS

$custom: #3a1b86;
$custom-light: #7a5caa;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1b86",
  "rgb": {
    "r": 58,
    "g": 27,
    "b": 134
  },
  "hsl": {
    "h": 257.383,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34295,
    "c": 0.16321,
    "h": 287.6
  },
  "luminance": 0.03405
}

Semantic roles & 50–950 ramp

primary

#3A1B86

secondary

#97B944

accent

#E93EB8

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #3A1B86

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

Preview Lab → · Contrast checker → · Palette generator →