#3F228F#3F228F

#3F228F is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.6% C 0.166 H 287.2°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#3F228F
RGB	rgb(63, 34, 143)
HSL	hsl(256, 62%, 35%)
HSV	hsv(256, 76%, 56%)
CMYK	cmyk(55.9%, 76.2%, 0%, 43.9%)
CIE-LAB	lab(24.27, 41.63, -55.27)
CIE-LCH	lch(24.27, 69.19, 306.99°)
OKLab	oklab(36.57% 0.0492 -0.159)
OKLCH	oklch(36.57% 0.166 287.2)
XYZ	xyz(7.5784, 4.1836, 26.3895)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F228F #728F22

analogous

#223C8F #3F228F #75228F

triadic

#3F228F #8F3F22 #228F3F

tetradic

#3F228F #8F223C #728F22 #228F75

square

#3F228F #8F223C #728F22 #228F75

split-complementary

#3F228F #8F7522 #3C8F22

monochromatic

#130A2C #29165E #3F228F #552EC0 #7755D7

Accessibility & contrast

On white

11.43

#3F228F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#3F228F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F228F

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F228F	#FFFFFF	#000000	##FFFFFF
##3F228F	1.00	11.43	1.84	11.43
#FFFFFF	11.43	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C92

Deuteranopia (green-blind)

#00378D

Tritanopia (blue-blind)

#1D4057

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #3f228f;
/* rgb */ color: rgb(63, 34, 143);
/* oklch */ color: oklch(36.6% 0.166 287.2);

Tailwind

colors: {
  custom: {
    50: '#7d60b1',
    500: '#3f228f',
    950: '#000000',
  },
}

SCSS

$custom: #3f228f;
$custom-light: #7d60b1;
$custom-dark: #000000;

JSON

{
  "hex": "#3f228f",
  "rgb": {
    "r": 63,
    "g": 34,
    "b": 143
  },
  "hsl": {
    "h": 255.963,
    "s": 61.582,
    "l": 34.706
  },
  "oklch": {
    "l": 0.36569,
    "c": 0.16644,
    "h": 287.2
  },
  "luminance": 0.04184
}

Semantic roles & 50–950 ramp

primary

#3F228F

secondary

#9FBA52

accent

#E543BA

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #3F228F

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

Preview Lab → · Contrast checker → · Palette generator →