#3F20C2#3F20C2

#3F20C2 is a dark, highly saturated violet. Relative luminance 0.060; OKLCH L 41.7% C 0.227 H 278.8°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#3F20C2
RGB	rgb(63, 32, 194)
HSL	hsl(251, 72%, 44%)
HSV	hsv(251, 84%, 76%)
CMYK	cmyk(67.5%, 83.5%, 0%, 23.9%)
CIE-LAB	lab(29.37, 57.34, -77.64)
CIE-LCH	lch(29.37, 96.52, 306.45°)
OKLab	oklab(41.72% 0.0348 -0.2242)
OKLCH	oklch(41.72% 0.227 278.8)
XYZ	xyz(12.3009, 5.9838, 51.5352)
Luminance	0.0599 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F20C2 #A3C220

analogous

#2052C2 #3F20C2 #9020C2

triadic

#3F20C2 #C23F20 #20C23F

tetradic

#3F20C2 #C22052 #A3C220 #20C290

square

#3F20C2 #C22052 #A3C220 #20C290

split-complementary

#3F20C2 #C29020 #52C220

monochromatic

#1D0F59 #2E178D #3F20C2 #5E40DF #8A74E8

Accessibility & contrast

On white

9.56

#3F20C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#3F20C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F20C2

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F20C2	#FFFFFF	#000000	##FFFFFF
##3F20C2	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BC6

Deuteranopia (green-blind)

#003FBF

Tritanopia (blue-blind)

#005474

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3f20c2;
/* rgb */ color: rgb(63, 32, 194);
/* oklch */ color: oklch(41.7% 0.227 278.8);

Tailwind

colors: {
  custom: {
    50: '#8763d6',
    500: '#3f20c2',
    950: '#000000',
  },
}

SCSS

$custom: #3f20c2;
$custom-light: #8763d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3f20c2",
  "rgb": {
    "r": 63,
    "g": 32,
    "b": 194
  },
  "hsl": {
    "h": 251.481,
    "s": 71.681,
    "l": 44.314
  },
  "oklch": {
    "l": 0.41717,
    "c": 0.22687,
    "h": 278.8
  },
  "luminance": 0.05985
}

Semantic roles & 50–950 ramp

primary

#3F20C2

secondary

#BDCF6F

accent

#EE39CC

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0615

muted

#7E7A83

Preview Lab

Preview with #3F20C2

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

Preview Lab → · Contrast checker → · Palette generator →