#3F2A99#3F2A99

#3F2A99 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 38.6% C 0.170 H 283.7°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#3F2A99
RGB	rgb(63, 42, 153)
HSL	hsl(251, 57%, 38%)
HSV	hsv(251, 73%, 60%)
CMYK	cmyk(58.8%, 72.5%, 0%, 40%)
CIE-LAB	lab(26.77, 40.34, -57.33)
CIE-LCH	lch(26.77, 70.10, 305.14°)
OKLab	oklab(38.63% 0.0403 -0.1651)
OKLCH	oklch(38.63% 0.17 283.7)
XYZ	xyz(8.6259, 5.0121, 30.6437)
Luminance	0.0501 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2A99 #84992A

analogous

#2A4D99 #3F2A99 #762A99

triadic

#3F2A99 #993F2A #2A993F

tetradic

#3F2A99 #992A4D #84992A #2A9976

square

#3F2A99 #992A4D #84992A #2A9976

split-complementary

#3F2A99 #99762A #4D992A

monochromatic

#171039 #2B1D69 #3F2A99 #5338C8 #7D68D6

Accessibility & contrast

On white

10.49

#3F2A99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#3F2A99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2A99

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2A99	#FFFFFF	#000000	##FFFFFF
##3F2A99	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439C

Deuteranopia (green-blind)

#003C97

Tritanopia (blue-blind)

#0C485E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3f2a99;
/* rgb */ color: rgb(63, 42, 153);
/* oklch */ color: oklch(38.6% 0.170 283.7);

Tailwind

colors: {
  custom: {
    50: '#7f66b8',
    500: '#3f2a99',
    950: '#000000',
  },
}

SCSS

$custom: #3f2a99;
$custom-light: #7f66b8;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2a99",
  "rgb": {
    "r": 63,
    "g": 42,
    "b": 153
  },
  "hsl": {
    "h": 251.351,
    "s": 56.923,
    "l": 38.235
  },
  "oklch": {
    "l": 0.3863,
    "c": 0.16994,
    "h": 283.7
  },
  "luminance": 0.05013
}

Semantic roles & 50–950 ramp

primary

#3F2A99

secondary

#ABBC63

accent

#E048C3

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0611

muted

#7C7A80

Preview Lab

Preview with #3F2A99

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

Preview Lab → · Contrast checker → · Palette generator →