#3F1E9A#3F1E9A

#3F1E9A is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.2% C 0.183 H 285.4°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#3F1E9A
RGB	rgb(63, 30, 154)
HSL	hsl(256, 67%, 36%)
HSV	hsv(256, 81%, 60%)
CMYK	cmyk(59.1%, 80.5%, 0%, 39.6%)
CIE-LAB	lab(24.70, 46.82, -61.35)
CIE-LCH	lch(24.70, 77.17, 307.35°)
OKLab	oklab(37.2% 0.0489 -0.1767)
OKLCH	oklch(37.2% 0.183 285.4)
XYZ	xyz(8.3451, 4.3179, 30.9593)
Luminance	0.0432 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1E9A #799A1E

analogous

#1E3B9A #3F1E9A #7D1E9A

triadic

#3F1E9A #9A3F1E #1E9A3F

tetradic

#3F1E9A #9A1E3B #799A1E #1E9A7D

square

#3F1E9A #9A1E3B #799A1E #1E9A7D

split-complementary

#3F1E9A #9A7D1E #3B9A1E

monochromatic

#150A34 #2A1467 #3F1E9A #5428CD #7955DE

Accessibility & contrast

On white

11.27

#3F1E9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#3F1E9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1E9A

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1E9A	#FFFFFF	#000000	##FFFFFF
##3F1E9A	1.00	11.27	1.86	11.27
#FFFFFF	11.27	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9D

Deuteranopia (green-blind)

#003798

Tritanopia (blue-blind)

#0C435C

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #3f1e9a;
/* rgb */ color: rgb(63, 30, 154);
/* oklch */ color: oklch(37.2% 0.183 285.4);

Tailwind

colors: {
  custom: {
    50: '#805fb9',
    500: '#3f1e9a',
    950: '#000000',
  },
}

SCSS

$custom: #3f1e9a;
$custom-light: #805fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1e9a",
  "rgb": {
    "r": 63,
    "g": 30,
    "b": 154
  },
  "hsl": {
    "h": 255.968,
    "s": 67.391,
    "l": 36.078
  },
  "oklch": {
    "l": 0.37202,
    "c": 0.18338,
    "h": 285.4
  },
  "luminance": 0.04318
}

Semantic roles & 50–950 ramp

primary

#3F1E9A

secondary

#A4C153

accent

#EA3EBC

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3F1E9A

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

Preview Lab → · Contrast checker → · Palette generator →