#3B1AB4#3B1AB4

#3B1AB4 is a dark, highly saturated violet. Relative luminance 0.050; OKLCH L 39.3% C 0.216 H 279.5°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#3B1AB4
RGB	rgb(59, 26, 180)
HSL	hsl(253, 75%, 40%)
HSV	hsv(253, 86%, 71%)
CMYK	cmyk(67.2%, 85.6%, 0%, 29.4%)
CIE-LAB	lab(26.63, 55.47, -73.89)
CIE-LCH	lch(26.63, 92.40, 306.89°)
OKLab	oklab(39.29% 0.0357 -0.2133)
OKLCH	oklch(39.29% 0.216 279.5)
XYZ	xyz(10.4086, 4.9630, 43.5806)
Luminance	0.0496 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1AB4 #93B41A

analogous

#1A46B4 #3B1AB4 #881AB4

triadic

#3B1AB4 #B43B1A #1AB43B

tetradic

#3B1AB4 #B41A46 #93B41A #1AB488

square

#3B1AB4 #B41A46 #93B41A #1AB488

split-complementary

#3B1AB4 #B4881A #46B41A

monochromatic

#180B49 #29127F #3B1AB4 #522BE0 #7D60E8

Accessibility & contrast

On white

10.54

#3B1AB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#3B1AB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1AB4

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1AB4	#FFFFFF	#000000	##FFFFFF
##3B1AB4	1.00	10.54	1.99	10.54
#FFFFFF	10.54	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B8

Deuteranopia (green-blind)

#0039B1

Tritanopia (blue-blind)

#004D6B

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3b1ab4;
/* rgb */ color: rgb(59, 26, 180);
/* oklch */ color: oklch(39.3% 0.216 279.5);

Tailwind

colors: {
  custom: {
    50: '#835fcc',
    500: '#3b1ab4',
    950: '#000000',
  },
}

SCSS

$custom: #3b1ab4;
$custom-light: #835fcc;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1ab4",
  "rgb": {
    "r": 59,
    "g": 26,
    "b": 180
  },
  "hsl": {
    "h": 252.857,
    "s": 74.757,
    "l": 40.392
  },
  "oklch": {
    "l": 0.39288,
    "c": 0.21628,
    "h": 279.5
  },
  "luminance": 0.04964
}

Semantic roles & 50–950 ramp

primary

#3B1AB4

secondary

#B5CC5D

accent

#F136C9

background

#F8F5FC

surface

#F0EAF9

border

#CBC6D2

text

#0C0514

muted

#7D7982

Preview Lab

Preview with #3B1AB4

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

Preview Lab → · Contrast checker → · Palette generator →