#3F1A75#3F1A75

#3F1A75 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.1% C 0.144 H 296.0°. Best body text is #FFFFFF at 13.00:1 contrast (WCAG AA passes).

Color values

HEX	#3F1A75
RGB	rgb(63, 26, 117)
HSL	hsl(264, 64%, 28%)
HSV	hsv(264, 78%, 46%)
CMYK	cmyk(46.2%, 77.8%, 0%, 54.1%)
CIE-LAB	lab(20.36, 38.17, -45.26)
CIE-LCH	lch(20.36, 59.21, 310.14°)
OKLab	oklab(33.06% 0.0632 -0.1296)
OKLCH	oklch(33.06% 0.144 296)
XYZ	xyz(5.6293, 3.0798, 17.1240)
Luminance	0.0308 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1A75 #50751A

analogous

#1A2275 #3F1A75 #6C1A75

triadic

#3F1A75 #753F1A #1A753F

tetradic

#3F1A75 #751A22 #50751A #1A756C

square

#3F1A75 #751A22 #50751A #1A756C

split-complementary

#3F1A75 #756C1A #22751A

monochromatic

#0D0619 #240F43 #3F1A75 #5A25A7 #7637D3

Accessibility & contrast

On white

13.00

#3F1A75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#3F1A75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1A75

13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1A75	#FFFFFF	#000000	##FFFFFF
##3F1A75	1.00	13.00	1.62	13.00
#FFFFFF	13.00	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	13.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003278

Deuteranopia (green-blind)

#003073

Tritanopia (blue-blind)

#303246

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #3f1a75;
/* rgb */ color: rgb(63, 26, 117);
/* oklch */ color: oklch(33.1% 0.144 296.0);

Tailwind

colors: {
  custom: {
    50: '#7a5b9e',
    500: '#3f1a75',
    950: '#000000',
  },
}

SCSS

$custom: #3f1a75;
$custom-light: #7a5b9e;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1a75",
  "rgb": {
    "r": 63,
    "g": 26,
    "b": 117
  },
  "hsl": {
    "h": 264.396,
    "s": 63.636,
    "l": 28.039
  },
  "oklch": {
    "l": 0.33062,
    "c": 0.14418,
    "h": 296
  },
  "luminance": 0.0308
}

Semantic roles & 50–950 ramp

primary

#3F1A75

secondary

#7FAA41

accent

#E741A3

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #3F1A75

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

Preview Lab → · Contrast checker → · Palette generator →