#3F2B8A#3F2B8A

#3F2B8A is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.4% C 0.150 H 286.4°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#3F2B8A
RGB	rgb(63, 43, 138)
HSL	hsl(253, 52%, 35%)
HSV	hsv(253, 69%, 54%)
CMYK	cmyk(54.3%, 68.8%, 0%, 45.9%)
CIE-LAB	lab(25.62, 35.06, -49.95)
CIE-LCH	lch(25.62, 61.02, 305.07°)
OKLab	oklab(37.39% 0.0422 -0.1434)
OKLCH	oklch(37.39% 0.15 286.4)
XYZ	xyz(7.4999, 4.6191, 24.5362)
Luminance	0.0462 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2B8A #768A2B

analogous

#2B468A #3F2B8A #6E2B8A

triadic

#3F2B8A #8A3F2B #2B8A3F

tetradic

#3F2B8A #8A2B46 #768A2B #2B8A6E

square

#3F2B8A #8A2B46 #768A2B #2B8A6E

split-complementary

#3F2B8A #8A6E2B #468A2B

monochromatic

#140E2D #2A1C5B #3F2B8A #543AB9 #7861CE

Accessibility & contrast

On white

10.92

#3F2B8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#3F2B8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2B8A

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2B8A	#FFFFFF	#000000	##FFFFFF
##3F2B8A	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8D

Deuteranopia (green-blind)

#003A88

Tritanopia (blue-blind)

#214356

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3f2b8a;
/* rgb */ color: rgb(63, 43, 138);
/* oklch */ color: oklch(37.4% 0.150 286.4);

Tailwind

colors: {
  custom: {
    50: '#7c66ad',
    500: '#3f2b8a',
    950: '#000000',
  },
}

SCSS

$custom: #3f2b8a;
$custom-light: #7c66ad;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2b8a",
  "rgb": {
    "r": 63,
    "g": 43,
    "b": 138
  },
  "hsl": {
    "h": 252.632,
    "s": 52.486,
    "l": 35.49
  },
  "oklch": {
    "l": 0.3739,
    "c": 0.14951,
    "h": 286.4
  },
  "luminance": 0.04619
}

Semantic roles & 50–950 ramp

primary

#3F2B8A

secondary

#A2B45D

accent

#DC4CBE

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A0610

muted

#7C7A7F

Preview Lab

Preview with #3F2B8A

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

Preview Lab → · Contrast checker → · Palette generator →