#3F22A8#3F22A8

#3F22A8 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 39.1% C 0.196 H 282.4°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#3F22A8
RGB	rgb(63, 34, 168)
HSL	hsl(253, 66%, 40%)
HSV	hsv(253, 80%, 66%)
CMYK	cmyk(62.5%, 79.8%, 0%, 34.1%)
CIE-LAB	lab(26.81, 49.02, -66.37)
CIE-LCH	lch(26.81, 82.52, 306.45°)
OKLab	oklab(39.11% 0.042 -0.1914)
OKLCH	oklch(39.11% 0.196 282.4)
XYZ	xyz(9.6876, 5.0273, 37.4981)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F22A8 #8BA822

analogous

#2248A8 #3F22A8 #8222A8

triadic

#3F22A8 #A83F22 #22A83F

tetradic

#3F22A8 #A82248 #8BA822 #22A882

square

#3F22A8 #A82248 #8BA822 #22A882

split-complementary

#3F22A8 #A88222 #48A822

monochromatic

#190D42 #2C1875 #3F22A8 #5532D5 #7F65E0

Accessibility & contrast

On white

10.47

#3F22A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#3F22A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F22A8

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F22A8	#FFFFFF	#000000	##FFFFFF
##3F22A8	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AC

Deuteranopia (green-blind)

#003BA6

Tritanopia (blue-blind)

#004A65

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3f22a8;
/* rgb */ color: rgb(63, 34, 168);
/* oklch */ color: oklch(39.1% 0.196 282.4);

Tailwind

colors: {
  custom: {
    50: '#8262c3',
    500: '#3f22a8',
    950: '#000000',
  },
}

SCSS

$custom: #3f22a8;
$custom-light: #8262c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3f22a8",
  "rgb": {
    "r": 63,
    "g": 34,
    "b": 168
  },
  "hsl": {
    "h": 252.985,
    "s": 66.337,
    "l": 39.608
  },
  "oklch": {
    "l": 0.39112,
    "c": 0.19601,
    "h": 282.4
  },
  "luminance": 0.05028
}

Semantic roles & 50–950 ramp

primary

#3F22A8

secondary

#AFC561

accent

#E93FC4

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3F22A8

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

Preview Lab → · Contrast checker → · Palette generator →