#3F1F7D#3F1F7D

#3F1F7D is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.4% C 0.148 H 292.4°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#3F1F7D
RGB	rgb(63, 31, 125)
HSL	hsl(260, 60%, 31%)
HSV	hsv(260, 75%, 49%)
CMYK	cmyk(49.6%, 75.2%, 0%, 51%)
CIE-LAB	lab(22.01, 37.89, -47.68)
CIE-LCH	lch(22.01, 60.90, 308.47°)
OKLab	oklab(34.45% 0.0564 -0.1367)
OKLCH	oklch(34.45% 0.148 292.4)
XYZ	xyz(6.2405, 3.5172, 19.7481)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1F7D #5D7D1F

analogous

#1F2E7D #3F1F7D #6E1F7D

triadic

#3F1F7D #7D3F1F #1F7D3F

tetradic

#3F1F7D #7D1F2E #5D7D1F #1F7D6E

square

#3F1F7D #7D1F2E #5D7D1F #1F7D6E

split-complementary

#3F1F7D #7D6E1F #2E7D1F

monochromatic

#0E071B #26134C #3F1F7D #582BAE #7545D1

Accessibility & contrast

On white

12.33

#3F1F7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#3F1F7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1F7D

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1F7D	#FFFFFF	#000000	##FFFFFF
##3F1F7D	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003680

Deuteranopia (green-blind)

#00337B

Tritanopia (blue-blind)

#2C384C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #3f1f7d;
/* rgb */ color: rgb(63, 31, 125);
/* oklch */ color: oklch(34.4% 0.148 292.4);

Tailwind

colors: {
  custom: {
    50: '#7b5ea3',
    500: '#3f1f7d',
    950: '#000000',
  },
}

SCSS

$custom: #3f1f7d;
$custom-light: #7b5ea3;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1f7d",
  "rgb": {
    "r": 63,
    "g": 31,
    "b": 125
  },
  "hsl": {
    "h": 260.426,
    "s": 60.256,
    "l": 30.588
  },
  "oklch": {
    "l": 0.3445,
    "c": 0.14792,
    "h": 292.4
  },
  "luminance": 0.03517
}

Semantic roles & 50–950 ramp

primary

#3F1F7D

secondary

#8DB048

accent

#E344AD

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3F1F7D

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

Preview Lab → · Contrast checker → · Palette generator →