#3F1F82#3F1F82

#3F1F82 is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.9% C 0.154 H 291.0°. Best body text is #FFFFFF at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#3F1F82
RGB	rgb(63, 31, 130)
HSL	hsl(259, 61%, 32%)
HSV	hsv(259, 76%, 51%)
CMYK	cmyk(51.5%, 76.2%, 0%, 49%)
CIE-LAB	lab(22.47, 39.35, -50.08)
CIE-LCH	lch(22.47, 63.69, 308.16°)
OKLab	oklab(34.92% 0.0552 -0.1438)
OKLCH	oklch(34.92% 0.154 291)
XYZ	xyz(6.5680, 3.6482, 21.4729)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1F82 #62821F

analogous

#1F3182 #3F1F82 #711F82

triadic

#3F1F82 #823F1F #1F823F

tetradic

#3F1F82 #821F31 #62821F #1F8271

square

#3F1F82 #821F31 #62821F #1F8271

split-complementary

#3F1F82 #82711F #31821F

monochromatic

#0F071F #271351 #3F1F82 #572BB3 #7548D3

Accessibility & contrast

On white

12.14

#3F1F82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#3F1F82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1F82

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1F82	#FFFFFF	#000000	##FFFFFF
##3F1F82	1.00	12.14	1.73	12.14
#FFFFFF	12.14	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003785

Deuteranopia (green-blind)

#003480

Tritanopia (blue-blind)

#283A4F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #3f1f82;
/* rgb */ color: rgb(63, 31, 130);
/* oklch */ color: oklch(34.9% 0.154 291.0);

Tailwind

colors: {
  custom: {
    50: '#7c5ea7',
    500: '#3f1f82',
    950: '#000000',
  },
}

SCSS

$custom: #3f1f82;
$custom-light: #7c5ea7;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1f82",
  "rgb": {
    "r": 63,
    "g": 31,
    "b": 130
  },
  "hsl": {
    "h": 259.394,
    "s": 61.491,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34923,
    "c": 0.154,
    "h": 291
  },
  "luminance": 0.03648
}

Semantic roles & 50–950 ramp

primary

#3F1F82

secondary

#92B548

accent

#E543B0

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #3F1F82

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

Preview Lab → · Contrast checker → · Palette generator →