#3F2AA6#3F2AA6

#3F2AA6 is a dark, vivid violet. Relative luminance 0.055; OKLCH L 39.9% C 0.186 H 281.6°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#3F2AA6
RGB	rgb(63, 42, 166)
HSL	hsl(250, 60%, 41%)
HSV	hsv(250, 75%, 65%)
CMYK	cmyk(62%, 74.7%, 0%, 34.9%)
CIE-LAB	lab(28.02, 44.38, -63.17)
CIE-LCH	lch(28.02, 77.21, 305.09°)
OKLab	oklab(39.9% 0.0375 -0.1822)
OKLCH	oklch(39.9% 0.186 281.6)
XYZ	xyz(9.7586, 5.4652, 36.6096)
Luminance	0.0547 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2AA6 #91A62A

analogous

#2A53A6 #3F2AA6 #7D2AA6

triadic

#3F2AA6 #A63F2A #2AA63F

tetradic

#3F2AA6 #A62A53 #91A62A #2AA67D

square

#3F2AA6 #A62A53 #91A62A #2AA67D

split-complementary

#3F2AA6 #A67D2A #53A62A

monochromatic

#1A1144 #2C1E75 #3F2AA6 #573FCE #8270DB

Accessibility & contrast

On white

10.03

#3F2AA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#3F2AA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2AA6

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2AA6	#FFFFFF	#000000	##FFFFFF
##3F2AA6	1.00	10.03	2.09	10.03
#FFFFFF	10.03	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AA

Deuteranopia (green-blind)

#003EA4

Tritanopia (blue-blind)

#004D66

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3f2aa6;
/* rgb */ color: rgb(63, 42, 166);
/* oklch */ color: oklch(39.9% 0.186 281.6);

Tailwind

colors: {
  custom: {
    50: '#8166c2',
    500: '#3f2aa6',
    950: '#000000',
  },
}

SCSS

$custom: #3f2aa6;
$custom-light: #8166c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2aa6",
  "rgb": {
    "r": 63,
    "g": 42,
    "b": 166
  },
  "hsl": {
    "h": 250.161,
    "s": 59.615,
    "l": 40.784
  },
  "oklch": {
    "l": 0.39897,
    "c": 0.186,
    "h": 281.6
  },
  "luminance": 0.05466
}

Semantic roles & 50–950 ramp

primary

#3F2AA6

secondary

#B3C26A

accent

#E345C8

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0612

muted

#7D7A81

Preview Lab

Preview with #3F2AA6

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

Preview Lab → · Contrast checker → · Palette generator →