#3F2C8A#3F2C8A

#3F2C8A is a dark, vivid violet. Relative luminance 0.047; OKLCH L 37.5% C 0.148 H 286.1°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#3F2C8A
RGB	rgb(63, 44, 138)
HSL	hsl(252, 52%, 36%)
HSV	hsv(252, 68%, 54%)
CMYK	cmyk(54.3%, 68.1%, 0%, 45.9%)
CIE-LAB	lab(25.84, 34.46, -49.59)
CIE-LCH	lch(25.84, 60.39, 304.80°)
OKLab	oklab(37.55% 0.0412 -0.1424)
OKLCH	oklch(37.55% 0.148 286.1)
XYZ	xyz(7.5367, 4.6927, 24.5485)
Luminance	0.0469 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2C8A #778A2C

analogous

#2C488A #3F2C8A #6E2C8A

triadic

#3F2C8A #8A3F2C #2C8A3F

tetradic

#3F2C8A #8A2C48 #778A2C #2C8A6E

square

#3F2C8A #8A2C48 #778A2C #2C8A6E

split-complementary

#3F2C8A #8A6E2C #488A2C

monochromatic

#150E2D #2A1D5C #3F2C8A #543BB8 #7963CD

Accessibility & contrast

On white

10.83

#3F2C8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#3F2C8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2C8A

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2C8A	#FFFFFF	#000000	##FFFFFF
##3F2C8A	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408D

Deuteranopia (green-blind)

#003A88

Tritanopia (blue-blind)

#214457

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3f2c8a;
/* rgb */ color: rgb(63, 44, 138);
/* oklch */ color: oklch(37.5% 0.148 286.1);

Tailwind

colors: {
  custom: {
    50: '#7c66ad',
    500: '#3f2c8a',
    950: '#000000',
  },
}

SCSS

$custom: #3f2c8a;
$custom-light: #7c66ad;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2c8a",
  "rgb": {
    "r": 63,
    "g": 44,
    "b": 138
  },
  "hsl": {
    "h": 252.128,
    "s": 51.648,
    "l": 35.686
  },
  "oklch": {
    "l": 0.37549,
    "c": 0.14822,
    "h": 286.1
  },
  "luminance": 0.04693
}

Semantic roles & 50–950 ramp

primary

#3F2C8A

secondary

#A2B45E

accent

#DB4DBE

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A0610

muted

#7C7A7F

Preview Lab

Preview with #3F2C8A

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

Preview Lab → · Contrast checker → · Palette generator →