#3F1FAD#3F1FAD

#3F1FAD is a dark, highly saturated violet. Relative luminance 0.051; OKLCH L 39.3% C 0.204 H 281.9°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#3F1FAD
RGB	rgb(63, 31, 173)
HSL	hsl(254, 70%, 40%)
HSV	hsv(254, 82%, 68%)
CMYK	cmyk(63.6%, 82.1%, 0%, 32.2%)
CIE-LAB	lab(26.89, 51.82, -69.26)
CIE-LCH	lch(26.89, 86.50, 306.80°)
OKLab	oklab(39.32% 0.0421 -0.1998)
OKLCH	oklch(39.32% 0.204 281.9)
XYZ	xyz(10.0803, 5.0531, 39.9712)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1FAD #8DAD1F

analogous

#1F46AD #3F1FAD #861FAD

triadic

#3F1FAD #AD3F1F #1FAD3F

tetradic

#3F1FAD #AD1F46 #8DAD1F #1FAD86

square

#3F1FAD #AD1F46 #8DAD1F #1FAD86

split-complementary

#3F1FAD #AD861F #46AD1F

monochromatic

#190C45 #2C1679 #3F1FAD #562FDA #8063E3

Accessibility & contrast

On white

10.44

#3F1FAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#3F1FAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1FAD

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1FAD	#FFFFFF	#000000	##FFFFFF
##3F1FAD	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B1

Deuteranopia (green-blind)

#003AAB

Tritanopia (blue-blind)

#004B67

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3f1fad;
/* rgb */ color: rgb(63, 31, 173);
/* oklch */ color: oklch(39.3% 0.204 281.9);

Tailwind

colors: {
  custom: {
    50: '#8361c7',
    500: '#3f1fad',
    950: '#000000',
  },
}

SCSS

$custom: #3f1fad;
$custom-light: #8361c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1fad",
  "rgb": {
    "r": 63,
    "g": 31,
    "b": 173
  },
  "hsl": {
    "h": 253.521,
    "s": 69.608,
    "l": 40
  },
  "oklch": {
    "l": 0.39322,
    "c": 0.20421,
    "h": 281.9
  },
  "luminance": 0.05054
}

Semantic roles & 50–950 ramp

primary

#3F1FAD

secondary

#B1C860

accent

#EC3BC5

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #3F1FAD

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

Preview Lab → · Contrast checker → · Palette generator →