#3F229E#3F229E

#3F229E is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.1% C 0.184 H 284.1°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#3F229E
RGB	rgb(63, 34, 158)
HSL	hsl(254, 65%, 38%)
HSV	hsv(254, 78%, 62%)
CMYK	cmyk(60.1%, 78.5%, 0%, 38%)
CIE-LAB	lab(25.77, 46.08, -62.03)
CIE-LCH	lch(25.77, 77.27, 306.61°)
OKLab	oklab(38.07% 0.045 -0.1788)
OKLCH	oklch(38.07% 0.184 284.1)
XYZ	xyz(8.7916, 4.6689, 32.7790)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F229E #819E22

analogous

#22439E #3F229E #7D229E

triadic

#3F229E #9E3F22 #229E3F

tetradic

#3F229E #9E2243 #819E22 #229E7D

square

#3F229E #9E2243 #819E22 #229E7D

split-complementary

#3F229E #9E7D22 #439E22

monochromatic

#170C39 #2B176C #3F229E #532DD0 #7C5EDC

Accessibility & contrast

On white

10.86

#3F229E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#3F229E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F229E

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F229E	#FFFFFF	#000000	##FFFFFF
##3F229E	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A1

Deuteranopia (green-blind)

#00399C

Tritanopia (blue-blind)

#00465F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3f229e;
/* rgb */ color: rgb(63, 34, 158);
/* oklch */ color: oklch(38.1% 0.184 284.1);

Tailwind

colors: {
  custom: {
    50: '#8061bc',
    500: '#3f229e',
    950: '#000000',
  },
}

SCSS

$custom: #3f229e;
$custom-light: #8061bc;
$custom-dark: #000000;

JSON

{
  "hex": "#3f229e",
  "rgb": {
    "r": 63,
    "g": 34,
    "b": 158
  },
  "hsl": {
    "h": 254.032,
    "s": 64.583,
    "l": 37.647
  },
  "oklch": {
    "l": 0.38074,
    "c": 0.18434,
    "h": 284.1
  },
  "luminance": 0.04669
}

Semantic roles & 50–950 ramp

primary

#3F229E

secondary

#A9C15B

accent

#E840C0

background

#F8F5FB

surface

#F0EAF7

border

#CBC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3F229E

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

Preview Lab → · Contrast checker → · Palette generator →