#3B1DAE#3B1DAE

#3B1DAE is a dark, highly saturated violet. Relative luminance 0.049; OKLCH L 38.9% C 0.208 H 280.2°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#3B1DAE
RGB	rgb(59, 29, 174)
HSL	hsl(252, 71%, 40%)
HSV	hsv(252, 83%, 68%)
CMYK	cmyk(66.1%, 83.3%, 0%, 31.8%)
CIE-LAB	lab(26.34, 52.59, -70.78)
CIE-LCH	lch(26.34, 88.17, 306.61°)
OKLab	oklab(38.89% 0.0366 -0.2043)
OKLCH	oklch(38.89% 0.208 280.2)
XYZ	xyz(9.8806, 4.8637, 40.4543)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1DAE #90AE1D

analogous

#1D47AE #3B1DAE #841DAE

triadic

#3B1DAE #AE3B1D #1DAE3B

tetradic

#3B1DAE #AE1D47 #90AE1D #1DAE84

square

#3B1DAE #AE1D47 #90AE1D #1DAE84

split-complementary

#3B1DAE #AE841D #47AE1D

monochromatic

#170C45 #29147A #3B1DAE #512CDC #7C61E5

Accessibility & contrast

On white

10.64

#3B1DAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#3B1DAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1DAE

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1DAE	#FFFFFF	#000000	##FFFFFF
##3B1DAE	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B2

Deuteranopia (green-blind)

#0039AC

Tritanopia (blue-blind)

#004B68

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3b1dae;
/* rgb */ color: rgb(59, 29, 174);
/* oklch */ color: oklch(38.9% 0.208 280.2);

Tailwind

colors: {
  custom: {
    50: '#825fc8',
    500: '#3b1dae',
    950: '#000000',
  },
}

SCSS

$custom: #3b1dae;
$custom-light: #825fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1dae",
  "rgb": {
    "r": 59,
    "g": 29,
    "b": 174
  },
  "hsl": {
    "h": 252.414,
    "s": 71.429,
    "l": 39.804
  },
  "oklch": {
    "l": 0.38891,
    "c": 0.20755,
    "h": 280.2
  },
  "luminance": 0.04865
}

Semantic roles & 50–950 ramp

primary

#3B1DAE

secondary

#B3C95E

accent

#EE3AC9

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #3B1DAE

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

Preview Lab → · Contrast checker → · Palette generator →