#3F1A79#3F1A79

#3F1A79 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.4% C 0.149 H 294.6°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#3F1A79
RGB	rgb(63, 26, 121)
HSL	hsl(263, 65%, 29%)
HSV	hsv(263, 79%, 47%)
CMYK	cmyk(47.9%, 78.5%, 0%, 52.5%)
CIE-LAB	lab(20.73, 39.29, -47.22)
CIE-LCH	lch(20.73, 61.43, 309.77°)
OKLab	oklab(33.44% 0.0621 -0.1353)
OKLCH	oklch(33.44% 0.149 294.6)
XYZ	xyz(5.8695, 3.1759, 18.3892)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1A79 #54791A

analogous

#1A2579 #3F1A79 #6F1A79

triadic

#3F1A79 #793F1A #1A793F

tetradic

#3F1A79 #791A25 #54791A #1A796F

square

#3F1A79 #791A25 #54791A #1A796F

split-complementary

#3F1A79 #796F1A #25791A

monochromatic

#0D0519 #250F47 #3F1A79 #5925AB #7639D4

Accessibility & contrast

On white

12.84

#3F1A79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#3F1A79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1A79

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1A79	#FFFFFF	#000000	##FFFFFF
##3F1A79	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337C

Deuteranopia (green-blind)

#003077

Tritanopia (blue-blind)

#2E3448

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #3f1a79;
/* rgb */ color: rgb(63, 26, 121);
/* oklch */ color: oklch(33.4% 0.149 294.6);

Tailwind

colors: {
  custom: {
    50: '#7b5ba1',
    500: '#3f1a79',
    950: '#000000',
  },
}

SCSS

$custom: #3f1a79;
$custom-light: #7b5ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1a79",
  "rgb": {
    "r": 63,
    "g": 26,
    "b": 121
  },
  "hsl": {
    "h": 263.368,
    "s": 64.626,
    "l": 28.824
  },
  "oklch": {
    "l": 0.3344,
    "c": 0.1489,
    "h": 294.6
  },
  "luminance": 0.03176
}

Semantic roles & 50–950 ramp

primary

#3F1A79

secondary

#83AD41

accent

#E840A6

background

#F7F5FA

surface

#EEE9F3

border

#C9C5CD

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3F1A79

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

Preview Lab → · Contrast checker → · Palette generator →