#3A1C99#3A1C99

#3A1C99 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.4% C 0.185 H 283.3°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#3A1C99
RGB	rgb(58, 28, 153)
HSL	hsl(254, 69%, 35%)
HSV	hsv(254, 82%, 60%)
CMYK	cmyk(62.1%, 81.7%, 0%, 40%)
CIE-LAB	lab(23.77, 46.87, -62.28)
CIE-LCH	lch(23.77, 77.95, 306.96°)
OKLab	oklab(36.41% 0.0425 -0.1796)
OKLCH	oklch(36.41% 0.185 283.3)
XYZ	xyz(7.9082, 4.0294, 30.4918)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1C99 #7B991C

analogous

#1C3C99 #3A1C99 #781C99

triadic

#3A1C99 #993A1C #1C993A

tetradic

#3A1C99 #991C3C #7B991C #1C9978

square

#3A1C99 #991C3C #7B991C #1C9978

split-complementary

#3A1C99 #99781C #3C991C

monochromatic

#130932 #261365 #3A1C99 #4E25CD #7350DF

Accessibility & contrast

On white

11.63

#3A1C99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#3A1C99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1C99

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1C99	#FFFFFF	#000000	##FFFFFF
##3A1C99	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9C

Deuteranopia (green-blind)

#003497

Tritanopia (blue-blind)

#00425B

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #3a1c99;
/* rgb */ color: rgb(58, 28, 153);
/* oklch */ color: oklch(36.4% 0.185 283.3);

Tailwind

colors: {
  custom: {
    50: '#7d5db8',
    500: '#3a1c99',
    950: '#000000',
  },
}

SCSS

$custom: #3a1c99;
$custom-light: #7d5db8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1c99",
  "rgb": {
    "r": 58,
    "g": 28,
    "b": 153
  },
  "hsl": {
    "h": 254.4,
    "s": 69.061,
    "l": 35.49
  },
  "oklch": {
    "l": 0.36406,
    "c": 0.18457,
    "h": 283.3
  },
  "luminance": 0.0403
}

Semantic roles & 50–950 ramp

primary

#3A1C99

secondary

#A6C24F

accent

#EC3CC2

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #3A1C99

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

Preview Lab → · Contrast checker → · Palette generator →