#3F2378#3F2378

#3F2378 is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.6% C 0.137 H 293.0°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#3F2378
RGB	rgb(63, 35, 120)
HSL	hsl(260, 55%, 30%)
HSV	hsv(260, 71%, 47%)
CMYK	cmyk(47.5%, 70.8%, 0%, 52.9%)
CIE-LAB	lab(22.35, 34.21, -43.93)
CIE-LCH	lch(22.35, 55.68, 307.91°)
OKLab	oklab(34.56% 0.0533 -0.1258)
OKLCH	oklch(34.56% 0.137 293)
XYZ	xyz(6.0402, 3.6147, 18.1451)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2378 #5C7823

analogous

#233178 #3F2378 #6A2378

triadic

#3F2378 #783F23 #23783F

tetradic

#3F2378 #782331 #5C7823 #23786A

square

#3F2378 #782331 #5C7823 #23786A

split-complementary

#3F2378 #786A23 #317823

monochromatic

#0D0719 #261549 #3F2378 #5831A7 #754BCA

Accessibility & contrast

On white

12.19

#3F2378 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#3F2378 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2378

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2378	#FFFFFF	#000000	##FFFFFF
##3F2378	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367B

Deuteranopia (green-blind)

#003476

Tritanopia (blue-blind)

#2E384A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #3f2378;
/* rgb */ color: rgb(63, 35, 120);
/* oklch */ color: oklch(34.6% 0.137 293.0);

Tailwind

colors: {
  custom: {
    50: '#7a60a0',
    500: '#3f2378',
    950: '#000000',
  },
}

SCSS

$custom: #3f2378;
$custom-light: #7a60a0;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2378",
  "rgb": {
    "r": 63,
    "g": 35,
    "b": 120
  },
  "hsl": {
    "h": 259.765,
    "s": 54.839,
    "l": 30.392
  },
  "oklch": {
    "l": 0.3456,
    "c": 0.1366,
    "h": 293
  },
  "luminance": 0.03615
}

Semantic roles & 50–950 ramp

primary

#3F2378

secondary

#8CAB4C

accent

#DE4AAD

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A050F

muted

#7C797E

Preview Lab

Preview with #3F2378

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

Preview Lab → · Contrast checker → · Palette generator →