#3F2D8A#3F2D8A

#3F2D8A is a dark, vivid violet. Relative luminance 0.048; OKLCH L 37.7% C 0.147 H 285.9°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#3F2D8A
RGB	rgb(63, 45, 138)
HSL	hsl(252, 51%, 36%)
HSV	hsv(252, 67%, 54%)
CMYK	cmyk(54.3%, 67.4%, 0%, 45.9%)
CIE-LAB	lab(26.06, 33.86, -49.22)
CIE-LCH	lch(26.06, 59.74, 304.52°)
OKLab	oklab(37.71% 0.0402 -0.1413)
OKLCH	oklch(37.71% 0.147 285.9)
XYZ	xyz(7.5744, 4.7681, 24.5611)
Luminance	0.0477 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2D8A #788A2D

analogous

#2D498A #3F2D8A #6D2D8A

triadic

#3F2D8A #8A3F2D #2D8A3F

tetradic

#3F2D8A #8A2D49 #788A2D #2D8A6D

square

#3F2D8A #8A2D49 #788A2D #2D8A6D

split-complementary

#3F2D8A #8A6D2D #498A2D

monochromatic

#150F2E #2A1E5C #3F2D8A #543CB8 #7965CD

Accessibility & contrast

On white

10.75

#3F2D8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#3F2D8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2D8A

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2D8A	#FFFFFF	#000000	##FFFFFF
##3F2D8A	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408D

Deuteranopia (green-blind)

#003B88

Tritanopia (blue-blind)

#214457

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3f2d8a;
/* rgb */ color: rgb(63, 45, 138);
/* oklch */ color: oklch(37.7% 0.147 285.9);

Tailwind

colors: {
  custom: {
    50: '#7c67ad',
    500: '#3f2d8a',
    950: '#000000',
  },
}

SCSS

$custom: #3f2d8a;
$custom-light: #7c67ad;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2d8a",
  "rgb": {
    "r": 63,
    "g": 45,
    "b": 138
  },
  "hsl": {
    "h": 251.613,
    "s": 50.82,
    "l": 35.882
  },
  "oklch": {
    "l": 0.37709,
    "c": 0.14691,
    "h": 285.9
  },
  "luminance": 0.04769
}

Semantic roles & 50–950 ramp

primary

#3F2D8A

secondary

#A3B360

accent

#DA4DBF

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A0610

muted

#7C7A7F

Preview Lab

Preview with #3F2D8A

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

Preview Lab → · Contrast checker → · Palette generator →