#3F2B97#3F2B97

#3F2B97 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 38.6% C 0.166 H 283.9°. Best body text is #FFFFFF at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#3F2B97
RGB	rgb(63, 43, 151)
HSL	hsl(251, 56%, 38%)
HSV	hsv(251, 72%, 59%)
CMYK	cmyk(58.3%, 71.5%, 0%, 40.8%)
CIE-LAB	lab(26.79, 39.15, -56.07)
CIE-LCH	lch(26.79, 68.39, 304.92°)
OKLab	oklab(38.59% 0.0399 -0.1614)
OKLCH	oklch(38.59% 0.166 283.9)
XYZ	xyz(8.4980, 5.0184, 29.7930)
Luminance	0.0502 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2B97 #83972B

analogous

#2B4D97 #3F2B97 #752B97

triadic

#3F2B97 #973F2B #2B973F

tetradic

#3F2B97 #972B4D #83972B #2B9775

square

#3F2B97 #972B4D #83972B #2B9775

split-complementary

#3F2B97 #97752B #4D972B

monochromatic

#171038 #2B1D67 #3F2B97 #5339C7 #7C68D4

Accessibility & contrast

On white

10.48

#3F2B97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#3F2B97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2B97

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2B97	#FFFFFF	#000000	##FFFFFF
##3F2B97	1.00	10.48	2.00	10.48
#FFFFFF	10.48	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439A

Deuteranopia (green-blind)

#003C95

Tritanopia (blue-blind)

#10485E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3f2b97;
/* rgb */ color: rgb(63, 43, 151);
/* oklch */ color: oklch(38.6% 0.166 283.9);

Tailwind

colors: {
  custom: {
    50: '#7e66b7',
    500: '#3f2b97',
    950: '#000000',
  },
}

SCSS

$custom: #3f2b97;
$custom-light: #7e66b7;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2b97",
  "rgb": {
    "r": 63,
    "g": 43,
    "b": 151
  },
  "hsl": {
    "h": 251.111,
    "s": 55.67,
    "l": 38.039
  },
  "oklch": {
    "l": 0.38586,
    "c": 0.16627,
    "h": 283.9
  },
  "luminance": 0.05019
}

Semantic roles & 50–950 ramp

primary

#3F2B97

secondary

#AABB63

accent

#DF49C3

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0611

muted

#7C7A80

Preview Lab

Preview with #3F2B97

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

Preview Lab → · Contrast checker → · Palette generator →