#3B1A9D#3B1A9D

#3B1A9D is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.7% C 0.191 H 283.3°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#3B1A9D
RGB	rgb(59, 26, 157)
HSL	hsl(255, 72%, 36%)
HSV	hsv(255, 83%, 62%)
CMYK	cmyk(62.4%, 83.4%, 0%, 38.4%)
CIE-LAB	lab(24.01, 49.00, -64.34)
CIE-LCH	lch(24.01, 80.87, 307.29°)
OKLab	oklab(36.73% 0.0438 -0.1855)
OKLCH	oklch(36.73% 0.191 283.3)
XYZ	xyz(8.2569, 4.1023, 32.2485)
Luminance	0.0410 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1A9D #7C9D1A

analogous

#1A3A9D #3B1A9D #7C1A9D

triadic

#3B1A9D #9D3B1A #1A9D3B

tetradic

#3B1A9D #9D1A3A #7C9D1A #1A9D7C

square

#3B1A9D #9D1A3A #7C9D1A #1A9D7C

split-complementary

#3B1A9D #9D7C1A #3A9D1A

monochromatic

#140934 #271168 #3B1A9D #4F23D2 #744FE2

Accessibility & contrast

On white

11.53

#3B1A9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#3B1A9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1A9D

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1A9D	#FFFFFF	#000000	##FFFFFF
##3B1A9D	1.00	11.53	1.82	11.53
#FFFFFF	11.53	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA1

Deuteranopia (green-blind)

#00359B

Tritanopia (blue-blind)

#00435D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #3b1a9d;
/* rgb */ color: rgb(59, 26, 157);
/* oklch */ color: oklch(36.7% 0.191 283.3);

Tailwind

colors: {
  custom: {
    50: '#7f5dbb',
    500: '#3b1a9d',
    950: '#000000',
  },
}

SCSS

$custom: #3b1a9d;
$custom-light: #7f5dbb;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1a9d",
  "rgb": {
    "r": 59,
    "g": 26,
    "b": 157
  },
  "hsl": {
    "h": 255.115,
    "s": 71.585,
    "l": 35.882
  },
  "oklch": {
    "l": 0.36725,
    "c": 0.19064,
    "h": 283.3
  },
  "luminance": 0.04103
}

Semantic roles & 50–950 ramp

primary

#3B1A9D

secondary

#A7C44E

accent

#EE39C1

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #3B1A9D

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

Preview Lab → · Contrast checker → · Palette generator →