#3F1E7B#3F1E7B

#3F1E7B is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.1% C 0.147 H 293.2°. Best body text is #FFFFFF at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#3F1E7B
RGB	rgb(63, 30, 123)
HSL	hsl(261, 61%, 30%)
HSV	hsv(261, 76%, 48%)
CMYK	cmyk(48.8%, 75.6%, 0%, 51.8%)
CIE-LAB	lab(21.64, 37.84, -47.02)
CIE-LCH	lch(21.64, 60.35, 308.82°)
OKLab	oklab(34.13% 0.0578 -0.1348)
OKLCH	oklch(34.13% 0.147 293.2)
XYZ	xyz(6.0883, 3.4152, 19.0735)
Luminance	0.0341 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1E7B #5A7B1E

analogous

#1E2C7B #3F1E7B #6D1E7B

triadic

#3F1E7B #7B3F1E #1E7B3F

tetradic

#3F1E7B #7B1E2C #5A7B1E #1E7B6D

square

#3F1E7B #7B1E2C #5A7B1E #1E7B6D

split-complementary

#3F1E7B #7B6D1E #2C7B1E

monochromatic

#0D0619 #26124A #3F1E7B #582AAC #7542D1

Accessibility & contrast

On white

12.48

#3F1E7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#3F1E7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1E7B

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1E7B	#FFFFFF	#000000	##FFFFFF
##3F1E7B	1.00	12.48	1.68	12.48
#FFFFFF	12.48	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357E

Deuteranopia (green-blind)

#003279

Tritanopia (blue-blind)

#2D364A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3f1e7b;
/* rgb */ color: rgb(63, 30, 123);
/* oklch */ color: oklch(34.1% 0.147 293.2);

Tailwind

colors: {
  custom: {
    50: '#7b5da2',
    500: '#3f1e7b',
    950: '#000000',
  },
}

SCSS

$custom: #3f1e7b;
$custom-light: #7b5da2;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1e7b",
  "rgb": {
    "r": 63,
    "g": 30,
    "b": 123
  },
  "hsl": {
    "h": 261.29,
    "s": 60.784,
    "l": 30
  },
  "oklch": {
    "l": 0.34131,
    "c": 0.14667,
    "h": 293.2
  },
  "luminance": 0.03415
}

Semantic roles & 50–950 ramp

primary

#3F1E7B

secondary

#8AAE46

accent

#E444AB

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3F1E7B

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

Preview Lab → · Contrast checker → · Palette generator →