#3F1D96#3F1D96

#3F1D96 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.7% C 0.180 H 286.4°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#3F1D96
RGB	rgb(63, 29, 150)
HSL	hsl(257, 68%, 35%)
HSV	hsv(257, 81%, 59%)
CMYK	cmyk(58%, 80.7%, 0%, 41.2%)
CIE-LAB	lab(24.12, 46.13, -59.84)
CIE-LCH	lch(24.12, 75.56, 307.63°)
OKLab	oklab(36.68% 0.0508 -0.1723)
OKLCH	oklch(36.68% 0.18 286.4)
XYZ	xyz(7.9926, 4.1370, 29.2256)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1D96 #74961D

analogous

#1D3796 #3F1D96 #7C1D96

triadic

#3F1D96 #963F1D #1D963F

tetradic

#3F1D96 #961D37 #74961D #1D967C

square

#3F1D96 #961D37 #74961D #1D967C

split-complementary

#3F1D96 #967C1D #37961D

monochromatic

#14092F #291363 #3F1D96 #5527C9 #7850DD

Accessibility & contrast

On white

11.49

#3F1D96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#3F1D96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1D96

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1D96	#FFFFFF	#000000	##FFFFFF
##3F1D96	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C99

Deuteranopia (green-blind)

#003694

Tritanopia (blue-blind)

#14415A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #3f1d96;
/* rgb */ color: rgb(63, 29, 150);
/* oklch */ color: oklch(36.7% 0.180 286.4);

Tailwind

colors: {
  custom: {
    50: '#7f5eb6',
    500: '#3f1d96',
    950: '#000000',
  },
}

SCSS

$custom: #3f1d96;
$custom-light: #7f5eb6;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1d96",
  "rgb": {
    "r": 63,
    "g": 29,
    "b": 150
  },
  "hsl": {
    "h": 256.86,
    "s": 67.598,
    "l": 35.098
  },
  "oklch": {
    "l": 0.36677,
    "c": 0.17966,
    "h": 286.4
  },
  "luminance": 0.04137
}

Semantic roles & 50–950 ramp

primary

#3F1D96

secondary

#A0C04F

accent

#EA3DBA

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #3F1D96

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

Preview Lab → · Contrast checker → · Palette generator →