#3B1A97#3B1A97

#3B1A97 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.1% C 0.184 H 284.5°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#3B1A97
RGB	rgb(59, 26, 151)
HSL	hsl(256, 71%, 35%)
HSV	hsv(256, 83%, 59%)
CMYK	cmyk(60.9%, 82.8%, 0%, 40.8%)
CIE-LAB	lab(23.35, 47.29, -61.75)
CIE-LCH	lch(23.35, 77.77, 307.45°)
OKLab	oklab(36.07% 0.0459 -0.178)
OKLCH	oklch(36.07% 0.184 284.5)
XYZ	xyz(7.7572, 3.9025, 29.6166)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1A97 #76971A

analogous

#1A3897 #3B1A97 #7A1A97

triadic

#3B1A97 #973B1A #1A973B

tetradic

#3B1A97 #971A38 #76971A #1A977A

square

#3B1A97 #971A38 #76971A #1A977A

split-complementary

#3B1A97 #977A1A #38971A

monochromatic

#12082F #271163 #3B1A97 #4F23CB #734BE0

Accessibility & contrast

On white

11.79

#3B1A97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#3B1A97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1A97

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1A97	#FFFFFF	#000000	##FFFFFF
##3B1A97	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B9A

Deuteranopia (green-blind)

#003495

Tritanopia (blue-blind)

#00405A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #3b1a97;
/* rgb */ color: rgb(59, 26, 151);
/* oklch */ color: oklch(36.1% 0.184 284.5);

Tailwind

colors: {
  custom: {
    50: '#7d5cb7',
    500: '#3b1a97',
    950: '#000000',
  },
}

SCSS

$custom: #3b1a97;
$custom-light: #7d5cb7;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1a97",
  "rgb": {
    "r": 59,
    "g": 26,
    "b": 151
  },
  "hsl": {
    "h": 255.84,
    "s": 70.621,
    "l": 34.706
  },
  "oklch": {
    "l": 0.36074,
    "c": 0.18381,
    "h": 284.5
  },
  "luminance": 0.03903
}

Semantic roles & 50–950 ramp

primary

#3B1A97

secondary

#A3C24B

accent

#ED3ABE

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #3B1A97

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

Preview Lab → · Contrast checker → · Palette generator →