#3F2189#3F2189

#3F2189 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 35.9% C 0.160 H 288.8°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#3F2189
RGB	rgb(63, 33, 137)
HSL	hsl(257, 61%, 33%)
HSV	hsv(257, 76%, 54%)
CMYK	cmyk(54%, 75.9%, 0%, 46.3%)
CIE-LAB	lab(23.51, 40.37, -52.78)
CIE-LCH	lch(23.51, 66.45, 307.41°)
OKLab	oklab(35.86% 0.0516 -0.1517)
OKLCH	oklch(35.86% 0.16 288.8)
XYZ	xyz(7.1078, 3.9503, 24.0500)
Luminance	0.0395 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2189 #6B8921

analogous

#213789 #3F2189 #732189

triadic

#3F2189 #893F21 #21893F

tetradic

#3F2189 #892137 #6B8921 #218973

square

#3F2189 #892137 #6B8921 #218973

split-complementary

#3F2189 #897321 #378921

monochromatic

#120926 #281558 #3F2189 #562DBA #7650D5

Accessibility & contrast

On white

11.73

#3F2189 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#3F2189 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2189

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2189	#FFFFFF	#000000	##FFFFFF
##3F2189	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8C

Deuteranopia (green-blind)

#003587

Tritanopia (blue-blind)

#233D53

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #3f2189;
/* rgb */ color: rgb(63, 33, 137);
/* oklch */ color: oklch(35.9% 0.160 288.8);

Tailwind

colors: {
  custom: {
    50: '#7d60ac',
    500: '#3f2189',
    950: '#000000',
  },
}

SCSS

$custom: #3f2189;
$custom-light: #7d60ac;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2189",
  "rgb": {
    "r": 63,
    "g": 33,
    "b": 137
  },
  "hsl": {
    "h": 257.308,
    "s": 61.176,
    "l": 33.333
  },
  "oklch": {
    "l": 0.35856,
    "c": 0.16025,
    "h": 288.8
  },
  "luminance": 0.03951
}

Semantic roles & 50–950 ramp

primary

#3F2189

secondary

#99B84E

accent

#E444B6

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A0510

muted

#7C797F

Preview Lab

Preview with #3F2189

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

Preview Lab → · Contrast checker → · Palette generator →