#3B1B85#3B1B85

#3B1B85 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.3% C 0.162 H 288.4°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#3B1B85
RGB	rgb(59, 27, 133)
HSL	hsl(258, 66%, 31%)
HSV	hsv(258, 80%, 52%)
CMYK	cmyk(55.6%, 79.7%, 0%, 47.8%)
CIE-LAB	lab(21.60, 41.62, -53.41)
CIE-LCH	lch(21.60, 67.72, 307.93°)
OKLab	oklab(34.3% 0.0512 -0.1537)
OKLCH	oklch(34.3% 0.162 288.4)
XYZ	xyz(6.4280, 3.4068, 22.5046)
Luminance	0.0341 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1B85 #65851B

analogous

#1B3085 #3B1B85 #701B85

triadic

#3B1B85 #853B1B #1B853B

tetradic

#3B1B85 #851B30 #65851B #1B8570

square

#3B1B85 #851B30 #65851B #1B8570

split-complementary

#3B1B85 #85701B #30851B

monochromatic

#0E061F #241152 #3B1B85 #5225B8 #6F42D9

Accessibility & contrast

On white

12.49

#3B1B85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#3B1B85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1B85

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1B85	#FFFFFF	#000000	##FFFFFF
##3B1B85	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)

#003688

Deuteranopia (green-blind)

#003183

Tritanopia (blue-blind)

#1D394F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3b1b85;
/* rgb */ color: rgb(59, 27, 133);
/* oklch */ color: oklch(34.3% 0.162 288.4);

Tailwind

colors: {
  custom: {
    50: '#7a5caa',
    500: '#3b1b85',
    950: '#000000',
  },
}

SCSS

$custom: #3b1b85;
$custom-light: #7a5caa;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1b85",
  "rgb": {
    "r": 59,
    "g": 27,
    "b": 133
  },
  "hsl": {
    "h": 258.113,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.34297,
    "c": 0.16197,
    "h": 288.4
  },
  "luminance": 0.03407
}

Semantic roles & 50–950 ramp

primary

#3B1B85

secondary

#95B844

accent

#E93FB6

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #3B1B85

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

Preview Lab → · Contrast checker → · Palette generator →