#3A1CA6#3A1CA6

#3A1CA6 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.8% C 0.199 H 281.0°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#3A1CA6
RGB	rgb(58, 28, 166)
HSL	hsl(253, 71%, 38%)
HSV	hsv(253, 83%, 65%)
CMYK	cmyk(65.1%, 83.1%, 0%, 34.9%)
CIE-LAB	lab(25.21, 50.63, -67.83)
CIE-LCH	lch(25.21, 84.64, 306.74°)
OKLab	oklab(37.82% 0.0382 -0.1958)
OKLCH	oklch(37.82% 0.199 281)
XYZ	xyz(9.0409, 4.4825, 36.4578)
Luminance	0.0448 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1CA6 #88A61C

analogous

#1C43A6 #3A1CA6 #7F1CA6

triadic

#3A1CA6 #A63A1C #1CA63A

tetradic

#3A1CA6 #A61C43 #88A61C #1CA67F

square

#3A1CA6 #A61C43 #88A61C #1CA67F

split-complementary

#3A1CA6 #A67F1C #43A61C

monochromatic

#150A3D #281372 #3A1CA6 #4C25DA #7759E3

Accessibility & contrast

On white

11.07

#3A1CA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#3A1CA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1CA6

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1CA6	#FFFFFF	#000000	##FFFFFF
##3A1CA6	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040AA

Deuteranopia (green-blind)

#0037A4

Tritanopia (blue-blind)

#004763

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3a1ca6;
/* rgb */ color: rgb(58, 28, 166);
/* oklch */ color: oklch(37.8% 0.199 281.0);

Tailwind

colors: {
  custom: {
    50: '#805ec2',
    500: '#3a1ca6',
    950: '#000000',
  },
}

SCSS

$custom: #3a1ca6;
$custom-light: #805ec2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1ca6",
  "rgb": {
    "r": 58,
    "g": 28,
    "b": 166
  },
  "hsl": {
    "h": 253.043,
    "s": 71.134,
    "l": 38.039
  },
  "oklch": {
    "l": 0.37823,
    "c": 0.19945,
    "h": 281
  },
  "luminance": 0.04483
}

Semantic roles & 50–950 ramp

primary

#3A1CA6

secondary

#AEC757

accent

#EE3AC7

background

#F8F5FC

surface

#F0E9F8

border

#CBC5D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #3A1CA6

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

Preview Lab → · Contrast checker → · Palette generator →