#3B1F96#3B1F96

#3B1F96 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.5% C 0.178 H 284.0°. Best body text is #FFFFFF at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#3B1F96
RGB	rgb(59, 31, 150)
HSL	hsl(254, 66%, 35%)
HSV	hsv(254, 79%, 59%)
CMYK	cmyk(60.7%, 79.3%, 0%, 41.2%)
CIE-LAB	lab(24.04, 44.68, -59.99)
CIE-LCH	lch(24.04, 74.80, 306.68°)
OKLab	oklab(36.52% 0.0432 -0.1729)
OKLCH	oklch(36.52% 0.178 284)
XYZ	xyz(7.7969, 4.1113, 29.2309)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1F96 #7A961F

analogous

#1F3E96 #3B1F96 #771F96

triadic

#3B1F96 #963B1F #1F963B

tetradic

#3B1F96 #961F3E #7A961F #1F9677

square

#3B1F96 #961F3E #7A961F #1F9677

split-complementary

#3B1F96 #96771F #3E961F

monochromatic

#130A31 #271563 #3B1F96 #4F29C9 #7454DC

Accessibility & contrast

On white

11.52

#3B1F96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#3B1F96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1F96

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1F96	#FFFFFF	#000000	##FFFFFF
##3B1F96	1.00	11.52	1.82	11.52
#FFFFFF	11.52	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D99

Deuteranopia (green-blind)

#003594

Tritanopia (blue-blind)

#00425A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #3b1f96;
/* rgb */ color: rgb(59, 31, 150);
/* oklch */ color: oklch(36.5% 0.178 284.0);

Tailwind

colors: {
  custom: {
    50: '#7d5fb6',
    500: '#3b1f96',
    950: '#000000',
  },
}

SCSS

$custom: #3b1f96;
$custom-light: #7d5fb6;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1f96",
  "rgb": {
    "r": 59,
    "g": 31,
    "b": 150
  },
  "hsl": {
    "h": 254.118,
    "s": 65.746,
    "l": 35.49
  },
  "oklch": {
    "l": 0.36521,
    "c": 0.17823,
    "h": 284
  },
  "luminance": 0.04112
}

Semantic roles & 50–950 ramp

primary

#3B1F96

secondary

#A5BF52

accent

#E93FC1

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #3B1F96

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

Preview Lab → · Contrast checker → · Palette generator →