#3F229D#3F229D

#3F229D is a dark, vivid violet. Relative luminance 0.046; OKLCH L 38.0% C 0.183 H 284.3°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#3F229D
RGB	rgb(63, 34, 157)
HSL	hsl(254, 64%, 37%)
HSV	hsv(254, 78%, 62%)
CMYK	cmyk(59.9%, 78.3%, 0%, 38.4%)
CIE-LAB	lab(25.67, 45.79, -61.58)
CIE-LCH	lch(25.67, 76.74, 306.63°)
OKLab	oklab(37.97% 0.0453 -0.1775)
OKLCH	oklch(37.97% 0.183 284.3)
XYZ	xyz(8.7059, 4.6346, 32.3276)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F229D #809D22

analogous

#22439D #3F229D #7C229D

triadic

#3F229D #9D3F22 #229D3F

tetradic

#3F229D #9D2243 #809D22 #229D7C

square

#3F229D #9D2243 #809D22 #229D7C

split-complementary

#3F229D #9D7C22 #439D22

monochromatic

#170C38 #2B176B #3F229D #532DCF #7B5DDC

Accessibility & contrast

On white

10.90

#3F229D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#3F229D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F229D

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F229D	#FFFFFF	#000000	##FFFFFF
##3F229D	1.00	10.90	1.93	10.90
#FFFFFF	10.90	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A0

Deuteranopia (green-blind)

#00399B

Tritanopia (blue-blind)

#03465F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3f229d;
/* rgb */ color: rgb(63, 34, 157);
/* oklch */ color: oklch(38.0% 0.183 284.3);

Tailwind

colors: {
  custom: {
    50: '#8061bb',
    500: '#3f229d',
    950: '#000000',
  },
}

SCSS

$custom: #3f229d;
$custom-light: #8061bb;
$custom-dark: #000000;

JSON

{
  "hex": "#3f229d",
  "rgb": {
    "r": 63,
    "g": 34,
    "b": 157
  },
  "hsl": {
    "h": 254.146,
    "s": 64.398,
    "l": 37.451
  },
  "oklch": {
    "l": 0.37972,
    "c": 0.18317,
    "h": 284.3
  },
  "luminance": 0.04635
}

Semantic roles & 50–950 ramp

primary

#3F229D

secondary

#A8C15A

accent

#E740C0

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3F229D

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

Preview Lab → · Contrast checker → · Palette generator →