#3F1FAE#3F1FAE

#3F1FAE is a dark, highly saturated violet. Relative luminance 0.051; OKLCH L 39.4% C 0.205 H 281.7°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#3F1FAE
RGB	rgb(63, 31, 174)
HSL	hsl(253, 70%, 40%)
HSV	hsv(253, 82%, 68%)
CMYK	cmyk(63.8%, 82.2%, 0%, 31.8%)
CIE-LAB	lab(27.00, 52.11, -69.68)
CIE-LCH	lch(27.00, 87.01, 306.79°)
OKLab	oklab(39.43% 0.0418 -0.201)
OKLCH	oklch(39.43% 0.205 281.7)
XYZ	xyz(10.1775, 5.0920, 40.4827)
Luminance	0.0509 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1FAE #8EAE1F

analogous

#1F46AE #3F1FAE #871FAE

triadic

#3F1FAE #AE3F1F #1FAE3F

tetradic

#3F1FAE #AE1F46 #8EAE1F #1FAE87

square

#3F1FAE #AE1F46 #8EAE1F #1FAE87

split-complementary

#3F1FAE #AE871F #46AE1F

monochromatic

#190C46 #2C167A #3F1FAE #5630DA #8164E3

Accessibility & contrast

On white

10.40

#3F1FAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#3F1FAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1FAE

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1FAE	#FFFFFF	#000000	##FFFFFF
##3F1FAE	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B2

Deuteranopia (green-blind)

#003BAC

Tritanopia (blue-blind)

#004C68

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3f1fae;
/* rgb */ color: rgb(63, 31, 174);
/* oklch */ color: oklch(39.4% 0.205 281.7);

Tailwind

colors: {
  custom: {
    50: '#8361c8',
    500: '#3f1fae',
    950: '#000000',
  },
}

SCSS

$custom: #3f1fae;
$custom-light: #8361c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1fae",
  "rgb": {
    "r": 63,
    "g": 31,
    "b": 174
  },
  "hsl": {
    "h": 253.427,
    "s": 69.756,
    "l": 40.196
  },
  "oklch": {
    "l": 0.3943,
    "c": 0.20534,
    "h": 281.7
  },
  "luminance": 0.05093
}

Semantic roles & 50–950 ramp

primary

#3F1FAE

secondary

#B1C860

accent

#ED3BC5

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #3F1FAE

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

Preview Lab → · Contrast checker → · Palette generator →