#3F2A8B#3F2A8B

#3F2A8B is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.3% C 0.152 H 286.4°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#3F2A8B
RGB	rgb(63, 42, 139)
HSL	hsl(253, 54%, 35%)
HSV	hsv(253, 70%, 55%)
CMYK	cmyk(54.7%, 69.8%, 0%, 45.5%)
CIE-LAB	lab(25.49, 35.96, -50.78)
CIE-LCH	lch(25.49, 62.22, 305.31°)
OKLab	oklab(37.33% 0.043 -0.1459)
OKLCH	oklch(37.33% 0.152 286.4)
XYZ	xyz(7.5367, 4.5764, 24.9073)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2A8B #768B2A

analogous

#2A458B #3F2A8B #6F2A8B

triadic

#3F2A8B #8B3F2A #2A8B3F

tetradic

#3F2A8B #8B2A45 #768B2A #2A8B6F

square

#3F2A8B #8B2A45 #768B2A #2A8B6F

split-complementary

#3F2A8B #8B6F2A #458B2A

monochromatic

#140E2D #2A1C5C #3F2A8B #5438BA #7860CF

Accessibility & contrast

On white

10.96

#3F2A8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#3F2A8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2A8B

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2A8B	#FFFFFF	#000000	##FFFFFF
##3F2A8B	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8E

Deuteranopia (green-blind)

#003A89

Tritanopia (blue-blind)

#204357

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3f2a8b;
/* rgb */ color: rgb(63, 42, 139);
/* oklch */ color: oklch(37.3% 0.152 286.4);

Tailwind

colors: {
  custom: {
    50: '#7c65ae',
    500: '#3f2a8b',
    950: '#000000',
  },
}

SCSS

$custom: #3f2a8b;
$custom-light: #7c65ae;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2a8b",
  "rgb": {
    "r": 63,
    "g": 42,
    "b": 139
  },
  "hsl": {
    "h": 252.99,
    "s": 53.591,
    "l": 35.49
  },
  "oklch": {
    "l": 0.37325,
    "c": 0.15208,
    "h": 286.4
  },
  "luminance": 0.04577
}

Semantic roles & 50–950 ramp

primary

#3F2A8B

secondary

#A2B55C

accent

#DD4BBD

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A0610

muted

#7C7A7F

Preview Lab

Preview with #3F2A8B

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

Preview Lab → · Contrast checker → · Palette generator →