#3F1D94#3F1D94

#3F1D94 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.5% C 0.177 H 286.9°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#3F1D94
RGB	rgb(63, 29, 148)
HSL	hsl(257, 67%, 35%)
HSV	hsv(257, 80%, 58%)
CMYK	cmyk(57.4%, 80.4%, 0%, 42%)
CIE-LAB	lab(23.91, 45.55, -58.95)
CIE-LCH	lch(23.91, 74.50, 307.69°)
OKLab	oklab(36.47% 0.0514 -0.1697)
OKLCH	oklch(36.47% 0.177 286.9)
XYZ	xyz(7.8330, 4.0732, 28.3847)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1D94 #72941D

analogous

#1D3694 #3F1D94 #7B1D94

triadic

#3F1D94 #943F1D #1D943F

tetradic

#3F1D94 #941D36 #72941D #1D947B

square

#3F1D94 #941D36 #72941D #1D947B

split-complementary

#3F1D94 #947B1D #36941D

monochromatic

#13092E #291361 #3F1D94 #5527C7 #774FDC

Accessibility & contrast

On white

11.57

#3F1D94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#3F1D94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1D94

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1D94	#FFFFFF	#000000	##FFFFFF
##3F1D94	1.00	11.57	1.81	11.57
#FFFFFF	11.57	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C97

Deuteranopia (green-blind)

#003592

Tritanopia (blue-blind)

#174058

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #3f1d94;
/* rgb */ color: rgb(63, 29, 148);
/* oklch */ color: oklch(36.5% 0.177 286.9);

Tailwind

colors: {
  custom: {
    50: '#7f5eb5',
    500: '#3f1d94',
    950: '#000000',
  },
}

SCSS

$custom: #3f1d94;
$custom-light: #7f5eb5;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1d94",
  "rgb": {
    "r": 63,
    "g": 29,
    "b": 148
  },
  "hsl": {
    "h": 257.143,
    "s": 67.232,
    "l": 34.706
  },
  "oklch": {
    "l": 0.36471,
    "c": 0.17735,
    "h": 286.9
  },
  "luminance": 0.04074
}

Semantic roles & 50–950 ramp

primary

#3F1D94

secondary

#9FBF4E

accent

#EA3EB9

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #3F1D94

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

Preview Lab → · Contrast checker → · Palette generator →