#3F1E83#3F1E83

#3F1E83 is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.9% C 0.156 H 290.9°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#3F1E83
RGB	rgb(63, 30, 131)
HSL	hsl(260, 63%, 32%)
HSV	hsv(260, 77%, 51%)
CMYK	cmyk(51.9%, 77.1%, 0%, 48.6%)
CIE-LAB	lab(22.39, 40.16, -50.85)
CIE-LCH	lch(22.39, 64.80, 308.30°)
OKLab	oklab(34.89% 0.0558 -0.1461)
OKLCH	oklch(34.89% 0.156 290.9)
XYZ	xyz(6.6097, 3.6237, 21.8195)
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

#3F1E83 #62831E

analogous

#1E3083 #3F1E83 #721E83

triadic

#3F1E83 #833F1E #1E833F

tetradic

#3F1E83 #831E30 #62831E #1E8372

square

#3F1E83 #831E30 #62831E #1E8372

split-complementary

#3F1E83 #83721E #30831E

monochromatic

#0F071F #271351 #3F1E83 #5729B5 #7547D5

Accessibility & contrast

On white

12.18

#3F1E83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#3F1E83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1E83

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1E83	#FFFFFF	#000000	##FFFFFF
##3F1E83	1.00	12.18	1.72	12.18
#FFFFFF	12.18	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003786

Deuteranopia (green-blind)

#003381

Tritanopia (blue-blind)

#283A4F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #3f1e83;
/* rgb */ color: rgb(63, 30, 131);
/* oklch */ color: oklch(34.9% 0.156 290.9);

Tailwind

colors: {
  custom: {
    50: '#7c5ea8',
    500: '#3f1e83',
    950: '#000000',
  },
}

SCSS

$custom: #3f1e83;
$custom-light: #7c5ea8;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1e83",
  "rgb": {
    "r": 63,
    "g": 30,
    "b": 131
  },
  "hsl": {
    "h": 259.604,
    "s": 62.733,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34891,
    "c": 0.15633,
    "h": 290.9
  },
  "luminance": 0.03624
}

Semantic roles & 50–950 ramp

primary

#3F1E83

secondary

#92B647

accent

#E642B0

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #3F1E83

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

Preview Lab → · Contrast checker → · Palette generator →