#3A1CA1#3A1CA1

#3A1CA1 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.3% C 0.194 H 281.9°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#3A1CA1
RGB	rgb(58, 28, 161)
HSL	hsl(254, 70%, 37%)
HSV	hsv(254, 83%, 63%)
CMYK	cmyk(64%, 82.6%, 0%, 36.9%)
CIE-LAB	lab(24.65, 49.19, -65.72)
CIE-LCH	lch(24.65, 82.09, 306.81°)
OKLab	oklab(37.27% 0.0399 -0.1896)
OKLCH	oklch(37.27% 0.194 281.9)
XYZ	xyz(8.5912, 4.3026, 34.0891)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1CA1 #83A11C

analogous

#1C41A1 #3A1CA1 #7D1CA1

triadic

#3A1CA1 #A13A1C #1CA13A

tetradic

#3A1CA1 #A11C41 #83A11C #1CA17D

square

#3A1CA1 #A11C41 #83A11C #1CA17D

split-complementary

#3A1CA1 #A17D1C #41A11C

monochromatic

#140A39 #27136D #3A1CA1 #4D25D5 #7556E2

Accessibility & contrast

On white

11.29

#3A1CA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#3A1CA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1CA1

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1CA1	#FFFFFF	#000000	##FFFFFF
##3A1CA1	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FA5

Deuteranopia (green-blind)

#00369F

Tritanopia (blue-blind)

#004560

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #3a1ca1;
/* rgb */ color: rgb(58, 28, 161);
/* oklch */ color: oklch(37.3% 0.194 281.9);

Tailwind

colors: {
  custom: {
    50: '#7f5ebe',
    500: '#3a1ca1',
    950: '#000000',
  },
}

SCSS

$custom: #3a1ca1;
$custom-light: #7f5ebe;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1ca1",
  "rgb": {
    "r": 58,
    "g": 28,
    "b": 161
  },
  "hsl": {
    "h": 253.534,
    "s": 70.37,
    "l": 37.059
  },
  "oklch": {
    "l": 0.37273,
    "c": 0.19376,
    "h": 281.9
  },
  "luminance": 0.04303
}

Semantic roles & 50–950 ramp

primary

#3A1CA1

secondary

#ABC554

accent

#ED3BC5

background

#F8F5FB

surface

#F0E9F7

border

#CBC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3A1CA1

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

Preview Lab → · Contrast checker → · Palette generator →