#3F2491#3F2491

#3F2491 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.0% C 0.167 H 286.4°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#3F2491
RGB	rgb(63, 36, 145)
HSL	hsl(255, 60%, 35%)
HSV	hsv(255, 75%, 57%)
CMYK	cmyk(56.6%, 75.2%, 0%, 43.1%)
CIE-LAB	lab(24.84, 41.18, -55.58)
CIE-LCH	lch(24.84, 69.17, 306.53°)
OKLab	oklab(37.03% 0.0471 -0.1599)
OKLCH	oklch(37.03% 0.167 286.4)
XYZ	xyz(7.7901, 4.3624, 27.2141)
Luminance	0.0436 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2491 #769124

analogous

#244091 #3F2491 #752491

triadic

#3F2491 #913F24 #24913F

tetradic

#3F2491 #912440 #769124 #249175

square

#3F2491 #912440 #769124 #249175

split-complementary

#3F2491 #917524 #409124

monochromatic

#140C2F #2A1860 #3F2491 #5430C2 #7859D6

Accessibility & contrast

On white

11.21

#3F2491 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#3F2491 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2491

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2491	#FFFFFF	#000000	##FFFFFF
##3F2491	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E94

Deuteranopia (green-blind)

#00388F

Tritanopia (blue-blind)

#1A4258

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #3f2491;
/* rgb */ color: rgb(63, 36, 145);
/* oklch */ color: oklch(37.0% 0.167 286.4);

Tailwind

colors: {
  custom: {
    50: '#7e62b2',
    500: '#3f2491',
    950: '#000000',
  },
}

SCSS

$custom: #3f2491;
$custom-light: #7e62b2;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2491",
  "rgb": {
    "r": 63,
    "g": 36,
    "b": 145
  },
  "hsl": {
    "h": 254.862,
    "s": 60.221,
    "l": 35.49
  },
  "oklch": {
    "l": 0.37027,
    "c": 0.16671,
    "h": 286.4
  },
  "luminance": 0.04363
}

Semantic roles & 50–950 ramp

primary

#3F2491

secondary

#A2BA56

accent

#E344BC

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #3F2491

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

Preview Lab → · Contrast checker → · Palette generator →