#3F2AA4#3F2AA4

#3F2AA4 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 39.7% C 0.184 H 281.9°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#3F2AA4
RGB	rgb(63, 42, 164)
HSL	hsl(250, 59%, 40%)
HSV	hsv(250, 74%, 64%)
CMYK	cmyk(61.6%, 74.4%, 0%, 35.7%)
CIE-LAB	lab(27.82, 43.76, -62.29)
CIE-LCH	lch(27.82, 76.13, 305.09°)
OKLab	oklab(39.7% 0.0379 -0.1796)
OKLCH	oklch(39.7% 0.184 281.9)
XYZ	xyz(9.5766, 5.3923, 35.6509)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2AA4 #8FA42A

analogous

#2A52A4 #3F2AA4 #7C2AA4

triadic

#3F2AA4 #A43F2A #2AA43F

tetradic

#3F2AA4 #A42A52 #8FA42A #2AA47C

square

#3F2AA4 #A42A52 #8FA42A #2AA47C

split-complementary

#3F2AA4 #A47C2A #52A42A

monochromatic

#1A1143 #2C1E73 #3F2AA4 #563ECD #816EDA

Accessibility & contrast

On white

10.10

#3F2AA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#3F2AA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2AA4

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2AA4	#FFFFFF	#000000	##FFFFFF
##3F2AA4	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A8

Deuteranopia (green-blind)

#003DA2

Tritanopia (blue-blind)

#004C65

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3f2aa4;
/* rgb */ color: rgb(63, 42, 164);
/* oklch */ color: oklch(39.7% 0.184 281.9);

Tailwind

colors: {
  custom: {
    50: '#8166c0',
    500: '#3f2aa4',
    950: '#000000',
  },
}

SCSS

$custom: #3f2aa4;
$custom-light: #8166c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2aa4",
  "rgb": {
    "r": 63,
    "g": 42,
    "b": 164
  },
  "hsl": {
    "h": 250.328,
    "s": 59.223,
    "l": 40.392
  },
  "oklch": {
    "l": 0.39699,
    "c": 0.18356,
    "h": 281.9
  },
  "luminance": 0.05393
}

Semantic roles & 50–950 ramp

primary

#3F2AA4

secondary

#B2C169

accent

#E245C7

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3F2AA4

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

Preview Lab → · Contrast checker → · Palette generator →