#3F2291#3F2291

#3F2291 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.8% C 0.169 H 286.8°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#3F2291
RGB	rgb(63, 34, 145)
HSL	hsl(256, 62%, 35%)
HSV	hsv(256, 77%, 57%)
CMYK	cmyk(56.6%, 76.6%, 0%, 43.1%)
CIE-LAB	lab(24.46, 42.22, -56.19)
CIE-LCH	lch(24.46, 70.28, 306.93°)
OKLab	oklab(36.77% 0.0487 -0.1617)
OKLCH	oklch(36.77% 0.169 286.8)
XYZ	xyz(7.7312, 4.2447, 27.1945)
Luminance	0.0425 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2291 #749122

analogous

#223C91 #3F2291 #772291

triadic

#3F2291 #913F22 #22913F

tetradic

#3F2291 #91223C #749122 #229177

square

#3F2291 #91223C #749122 #229177

split-complementary

#3F2291 #917722 #3C9122

monochromatic

#140B2E #29165F #3F2291 #552EC3 #7856D7

Accessibility & contrast

On white

11.36

#3F2291 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#3F2291 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2291

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2291	#FFFFFF	#000000	##FFFFFF
##3F2291	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D94

Deuteranopia (green-blind)

#00378F

Tritanopia (blue-blind)

#1A4158

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #3f2291;
/* rgb */ color: rgb(63, 34, 145);
/* oklch */ color: oklch(36.8% 0.169 286.8);

Tailwind

colors: {
  custom: {
    50: '#7e61b2',
    500: '#3f2291',
    950: '#000000',
  },
}

SCSS

$custom: #3f2291;
$custom-light: #7e61b2;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2291",
  "rgb": {
    "r": 63,
    "g": 34,
    "b": 145
  },
  "hsl": {
    "h": 255.676,
    "s": 62.011,
    "l": 35.098
  },
  "oklch": {
    "l": 0.36766,
    "c": 0.16886,
    "h": 286.8
  },
  "luminance": 0.04245
}

Semantic roles & 50–950 ramp

primary

#3F2291

secondary

#A0BB53

accent

#E543BB

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #3F2291

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

Preview Lab → · Contrast checker → · Palette generator →