#3F2A8D#3F2A8D

#3F2A8D is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.5% C 0.155 H 286.0°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#3F2A8D
RGB	rgb(63, 42, 141)
HSL	hsl(253, 54%, 36%)
HSV	hsv(253, 70%, 55%)
CMYK	cmyk(55.3%, 70.2%, 0%, 44.7%)
CIE-LAB	lab(25.67, 36.59, -51.73)
CIE-LCH	lch(25.67, 63.36, 305.27°)
OKLab	oklab(37.51% 0.0426 -0.1487)
OKLCH	oklch(37.51% 0.155 286)
XYZ	xyz(7.6841, 4.6354, 25.6840)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2A8D #788D2A

analogous

#2A468D #3F2A8D #702A8D

triadic

#3F2A8D #8D3F2A #2A8D3F

tetradic

#3F2A8D #8D2A46 #788D2A #2A8D70

square

#3F2A8D #8D2A46 #788D2A #2A8D70

split-complementary

#3F2A8D #8D702A #468D2A

monochromatic

#150E2F #2A1C5E #3F2A8D #5438BC #7961D0

Accessibility & contrast

On white

10.90

#3F2A8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#3F2A8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2A8D

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2A8D	#FFFFFF	#000000	##FFFFFF
##3F2A8D	1.00	10.90	1.93	10.90
#FFFFFF	10.90	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F90

Deuteranopia (green-blind)

#003A8B

Tritanopia (blue-blind)

#1E4458

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3f2a8d;
/* rgb */ color: rgb(63, 42, 141);
/* oklch */ color: oklch(37.5% 0.155 286.0);

Tailwind

colors: {
  custom: {
    50: '#7c65af',
    500: '#3f2a8d',
    950: '#000000',
  },
}

SCSS

$custom: #3f2a8d;
$custom-light: #7c65af;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2a8d",
  "rgb": {
    "r": 63,
    "g": 42,
    "b": 141
  },
  "hsl": {
    "h": 252.727,
    "s": 54.098,
    "l": 35.882
  },
  "oklch": {
    "l": 0.37507,
    "c": 0.15467,
    "h": 286
  },
  "luminance": 0.04636
}

Semantic roles & 50–950 ramp

primary

#3F2A8D

secondary

#A3B65D

accent

#DD4ABE

background

#F8F6FA

surface

#EFEBF5

border

#CAC6CF

text

#0A0610

muted

#7C7A7F

Preview Lab

Preview with #3F2A8D

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

Preview Lab → · Contrast checker → · Palette generator →