#3F2F83#3F2F83

#3F2F83 is a dark, vivid violet. Relative luminance 0.047; OKLCH L 37.4% C 0.135 H 286.7°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#3F2F83
RGB	rgb(63, 47, 131)
HSL	hsl(251, 47%, 35%)
HSV	hsv(251, 64%, 51%)
CMYK	cmyk(51.9%, 64.1%, 0%, 48.6%)
CIE-LAB	lab(25.95, 30.39, -45.05)
CIE-LCH	lch(25.95, 54.34, 304.00°)
OKLab	oklab(37.44% 0.0387 -0.129)
OKLCH	oklch(37.44% 0.135 286.7)
XYZ	xyz(7.1619, 4.7281, 22.0036)
Luminance	0.0473 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2F83 #73832F

analogous

#2F4983 #3F2F83 #692F83

triadic

#3F2F83 #833F2F #2F833F

tetradic

#3F2F83 #832F49 #73832F #2F8369

square

#3F2F83 #832F49 #73832F #2F8369

split-complementary

#3F2F83 #83692F #49832F

monochromatic

#140F29 #291F56 #3F2F83 #553FB0 #7865C8

Accessibility & contrast

On white

10.79

#3F2F83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#3F2F83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2F83

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2F83	#FFFFFF	#000000	##FFFFFF
##3F2F83	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004086

Deuteranopia (green-blind)

#003B81

Tritanopia (blue-blind)

#264354

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3f2f83;
/* rgb */ color: rgb(63, 47, 131);
/* oklch */ color: oklch(37.4% 0.135 286.7);

Tailwind

colors: {
  custom: {
    50: '#7a68a8',
    500: '#3f2f83',
    950: '#000000',
  },
}

SCSS

$custom: #3f2f83;
$custom-light: #7a68a8;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2f83",
  "rgb": {
    "r": 63,
    "g": 47,
    "b": 131
  },
  "hsl": {
    "h": 251.429,
    "s": 47.191,
    "l": 34.902
  },
  "oklch": {
    "l": 0.37443,
    "c": 0.13473,
    "h": 286.7
  },
  "luminance": 0.04728
}

Semantic roles & 50–950 ramp

primary

#3F2F83

secondary

#9FAF5F

accent

#D751BD

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A0610

muted

#7C7A7F

Preview Lab

Preview with #3F2F83

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

Preview Lab → · Contrast checker → · Palette generator →