#3F1D87#3F1D87

#3F1D87 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.2% C 0.162 H 290.0°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#3F1D87
RGB	rgb(63, 29, 135)
HSL	hsl(259, 65%, 32%)
HSV	hsv(259, 79%, 53%)
CMYK	cmyk(53.3%, 78.5%, 0%, 47.1%)
CIE-LAB	lab(22.60, 41.81, -53.02)
CIE-LCH	lch(22.60, 67.52, 308.26°)
OKLab	oklab(35.16% 0.0555 -0.1524)
OKLCH	oklch(35.16% 0.162 290)
XYZ	xyz(6.8612, 3.6845, 23.2666)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.63

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1D87 #65871D

analogous

#1D3087 #3F1D87 #741D87

triadic

#3F1D87 #873F1D #1D873F

tetradic

#3F1D87 #871D30 #65871D #1D8774

square

#3F1D87 #871D30 #65871D #1D8774

split-complementary

#3F1D87 #87741D #30871D

monochromatic

#100722 #271255 #3F1D87 #5728B9 #7547D7

Accessibility & contrast

On white

12.09

#3F1D87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#3F1D87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1D87

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1D87	#FFFFFF	#000000	##FFFFFF
##3F1D87	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388A

Deuteranopia (green-blind)

#003385

Tritanopia (blue-blind)

#253B51

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #3f1d87;
/* rgb */ color: rgb(63, 29, 135);
/* oklch */ color: oklch(35.2% 0.162 290.0);

Tailwind

colors: {
  custom: {
    50: '#7c5dab',
    500: '#3f1d87',
    950: '#000000',
  },
}

SCSS

$custom: #3f1d87;
$custom-light: #7c5dab;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1d87",
  "rgb": {
    "r": 63,
    "g": 29,
    "b": 135
  },
  "hsl": {
    "h": 259.245,
    "s": 64.634,
    "l": 32.157
  },
  "oklch": {
    "l": 0.35159,
    "c": 0.16216,
    "h": 290
  },
  "luminance": 0.03685
}

Semantic roles & 50–950 ramp

primary

#3F1D87

secondary

#95B946

accent

#E840B2

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #3F1D87

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

Preview Lab → · Contrast checker → · Palette generator →