#3F0F64#3F0F64

#3F0F64 is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.3% C 0.137 H 304.7°. Best body text is #FFFFFF at 14.35:1 contrast (WCAG AA passes).

Color values

HEX	#3F0F64
RGB	rgb(63, 15, 100)
HSL	hsl(274, 74%, 23%)
HSV	hsv(274, 85%, 39%)
CMYK	cmyk(37%, 85%, 0%, 60.8%)
CIE-LAB	lab(17.08, 38.58, -39.56)
CIE-LCH	lch(17.08, 55.26, 314.28°)
OKLab	oklab(30.28% 0.078 -0.1128)
OKLCH	oklch(30.28% 0.137 304.7)
XYZ	xyz(4.5204, 2.3185, 12.2635)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0F64 #34640F

analogous

#140F64 #3F0F64 #640F5F

triadic

#3F0F64 #643F0F #0F643F

tetradic

#3F0F64 #64140F #34640F #0F5F64

square

#3F0F64 #64140F #34640F #0F5F64

split-complementary

#3F0F64 #5F640F #0F6414

monochromatic

#11041B #1D072F #3F0F64 #611799 #821FCE

Accessibility & contrast

On white

14.35

#3F0F64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#3F0F64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0F64

14.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0F64	#FFFFFF	#000000	##FFFFFF
##3F0F64	1.00	14.35	1.46	14.35
#FFFFFF	14.35	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002966

Deuteranopia (green-blind)

#002A62

Tritanopia (blue-blind)

#38263A

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #3f0f64;
/* rgb */ color: rgb(63, 15, 100);
/* oklch */ color: oklch(30.3% 0.137 304.7);

Tailwind

colors: {
  custom: {
    50: '#795491',
    500: '#3f0f64',
    950: '#000000',
  },
}

SCSS

$custom: #3f0f64;
$custom-light: #795491;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0f64",
  "rgb": {
    "r": 63,
    "g": 15,
    "b": 100
  },
  "hsl": {
    "h": 273.882,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.30277,
    "c": 0.13714,
    "h": 304.7
  },
  "luminance": 0.02319
}

Semantic roles & 50–950 ramp

primary

#3F0F64

secondary

#609D32

accent

#F13788

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3F0F64

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

Preview Lab → · Contrast checker → · Palette generator →