#3F22A6#3F22A6

#3F22A6 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 38.9% C 0.194 H 282.7°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#3F22A6
RGB	rgb(63, 34, 166)
HSL	hsl(253, 66%, 39%)
HSV	hsv(253, 80%, 65%)
CMYK	cmyk(62%, 79.5%, 0%, 34.9%)
CIE-LAB	lab(26.60, 48.44, -65.51)
CIE-LCH	lch(26.60, 81.48, 306.48°)
OKLab	oklab(38.9% 0.0427 -0.1889)
OKLCH	oklch(38.9% 0.194 282.7)
XYZ	xyz(9.5027, 4.9533, 36.5243)
Luminance	0.0495 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F22A6 #89A622

analogous

#2247A6 #3F22A6 #8122A6

triadic

#3F22A6 #A63F22 #22A63F

tetradic

#3F22A6 #A62247 #89A622 #22A681

square

#3F22A6 #A62247 #89A622 #22A681

split-complementary

#3F22A6 #A68122 #47A622

monochromatic

#180D40 #2C1873 #3F22A6 #5530D5 #7E63DF

Accessibility & contrast

On white

10.55

#3F22A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#3F22A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F22A6

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F22A6	#FFFFFF	#000000	##FFFFFF
##3F22A6	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AA

Deuteranopia (green-blind)

#003AA4

Tritanopia (blue-blind)

#004964

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3f22a6;
/* rgb */ color: rgb(63, 34, 166);
/* oklch */ color: oklch(38.9% 0.194 282.7);

Tailwind

colors: {
  custom: {
    50: '#8262c2',
    500: '#3f22a6',
    950: '#000000',
  },
}

SCSS

$custom: #3f22a6;
$custom-light: #8262c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3f22a6",
  "rgb": {
    "r": 63,
    "g": 34,
    "b": 166
  },
  "hsl": {
    "h": 253.182,
    "s": 66,
    "l": 39.216
  },
  "oklch": {
    "l": 0.38902,
    "c": 0.19369,
    "h": 282.7
  },
  "luminance": 0.04954
}

Semantic roles & 50–950 ramp

primary

#3F22A6

secondary

#AEC45F

accent

#E93FC4

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3F22A6

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

Preview Lab → · Contrast checker → · Palette generator →