#3F2B83#3F2B83

#3F2B83 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 36.8% C 0.140 H 287.9°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#3F2B83
RGB	rgb(63, 43, 131)
HSL	hsl(254, 51%, 34%)
HSV	hsv(254, 67%, 51%)
CMYK	cmyk(51.9%, 67.2%, 0%, 48.6%)
CIE-LAB	lab(25.02, 32.85, -46.55)
CIE-LCH	lch(25.02, 56.97, 305.22°)
OKLab	oklab(36.77% 0.0431 -0.1335)
OKLCH	oklch(36.77% 0.14 287.9)
XYZ	xyz(7.0093, 4.4229, 21.9527)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2B83 #6F832B

analogous

#2B4383 #3F2B83 #6B2B83

triadic

#3F2B83 #833F2B #2B833F

tetradic

#3F2B83 #832B43 #6F832B #2B836B

square

#3F2B83 #832B43 #6F832B #2B836B

split-complementary

#3F2B83 #836B2B #43832B

monochromatic

#130D27 #291C55 #3F2B83 #553AB1 #775ECA

Accessibility & contrast

On white

11.14

#3F2B83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#3F2B83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2B83

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2B83	#FFFFFF	#000000	##FFFFFF
##3F2B83	1.00	11.14	1.88	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D86

Deuteranopia (green-blind)

#003981

Tritanopia (blue-blind)

#274153

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #3f2b83;
/* rgb */ color: rgb(63, 43, 131);
/* oklch */ color: oklch(36.8% 0.140 287.9);

Tailwind

colors: {
  custom: {
    50: '#7b66a8',
    500: '#3f2b83',
    950: '#000000',
  },
}

SCSS

$custom: #3f2b83;
$custom-light: #7b66a8;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2b83",
  "rgb": {
    "r": 63,
    "g": 43,
    "b": 131
  },
  "hsl": {
    "h": 253.636,
    "s": 50.575,
    "l": 34.118
  },
  "oklch": {
    "l": 0.36773,
    "c": 0.14024,
    "h": 287.9
  },
  "luminance": 0.04423
}

Semantic roles & 50–950 ramp

primary

#3F2B83

secondary

#9CB05A

accent

#DA4EBA

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A0610

muted

#7C7A7F

Preview Lab

Preview with #3F2B83

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

Preview Lab → · Contrast checker → · Palette generator →