#3F228D#3F228D

#3F228D is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.4% C 0.164 H 287.6°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#3F228D
RGB	rgb(63, 34, 141)
HSL	hsl(256, 61%, 34%)
HSV	hsv(256, 76%, 55%)
CMYK	cmyk(55.3%, 75.9%, 0%, 44.7%)
CIE-LAB	lab(24.08, 41.03, -54.34)
CIE-LCH	lch(24.08, 68.09, 307.06°)
OKLab	oklab(36.37% 0.0497 -0.1563)
OKLCH	oklch(36.37% 0.164 287.6)
XYZ	xyz(7.4282, 4.1235, 25.5986)
Luminance	0.0412 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F228D #708D22

analogous

#223A8D #3F228D #75228D

triadic

#3F228D #8D3F22 #228D3F

tetradic

#3F228D #8D223A #708D22 #228D75

square

#3F228D #8D223A #708D22 #228D75

split-complementary

#3F228D #8D7522 #3A8D22

monochromatic

#130A2A #29165C #3F228D #552EBE #7754D6

Accessibility & contrast

On white

11.51

#3F228D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#3F228D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F228D

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F228D	#FFFFFF	#000000	##FFFFFF
##3F228D	1.00	11.51	1.82	11.51
#FFFFFF	11.51	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C90

Deuteranopia (green-blind)

#00368B

Tritanopia (blue-blind)

#1F3F56

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #3f228d;
/* rgb */ color: rgb(63, 34, 141);
/* oklch */ color: oklch(36.4% 0.164 287.6);

Tailwind

colors: {
  custom: {
    50: '#7d60af',
    500: '#3f228d',
    950: '#000000',
  },
}

SCSS

$custom: #3f228d;
$custom-light: #7d60af;
$custom-dark: #000000;

JSON

{
  "hex": "#3f228d",
  "rgb": {
    "r": 63,
    "g": 34,
    "b": 141
  },
  "hsl": {
    "h": 256.262,
    "s": 61.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.36374,
    "c": 0.16402,
    "h": 287.6
  },
  "luminance": 0.04124
}

Semantic roles & 50–950 ramp

primary

#3F228D

secondary

#9DB951

accent

#E444B9

background

#F8F5FA

surface

#EFEAF5

border

#CAC6CF

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #3F228D

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

Preview Lab → · Contrast checker → · Palette generator →