#3C1D9C#3C1D9C

#3C1D9C is a dark, vivid violet. Relative luminance 0.042; OKLCH L 37.0% C 0.187 H 283.6°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#3C1D9C
RGB	rgb(60, 29, 156)
HSL	hsl(255, 69%, 36%)
HSV	hsv(255, 81%, 61%)
CMYK	cmyk(61.5%, 81.4%, 0%, 38.8%)
CIE-LAB	lab(24.45, 47.50, -63.00)
CIE-LCH	lch(24.45, 78.90, 307.02°)
OKLab	oklab(37.02% 0.0441 -0.1816)
OKLCH	oklch(37.02% 0.187 283.6)
XYZ	xyz(8.3017, 4.2391, 31.8268)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C1D9C #7D9C1D

analogous

#1D3D9C #3C1D9C #7C1D9C

triadic

#3C1D9C #9C3C1D #1D9C3C

tetradic

#3C1D9C #9C1D3D #7D9C1D #1D9C7C

square

#3C1D9C #9C1D3D #7D9C1D #1D9C7C

split-complementary

#3C1D9C #9C7C1D #3D9C1D

monochromatic

#140A35 #281368 #3C1D9C #5027D0 #7654DF

Accessibility & contrast

On white

11.36

#3C1D9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#3C1D9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C1D9C

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C1D9C	#FFFFFF	#000000	##FFFFFF
##3C1D9C	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9F

Deuteranopia (green-blind)

#00369A

Tritanopia (blue-blind)

#00445D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #3c1d9c;
/* rgb */ color: rgb(60, 29, 156);
/* oklch */ color: oklch(37.0% 0.187 283.6);

Tailwind

colors: {
  custom: {
    50: '#7f5eba',
    500: '#3c1d9c',
    950: '#000000',
  },
}

SCSS

$custom: #3c1d9c;
$custom-light: #7f5eba;
$custom-dark: #000000;

JSON

{
  "hex": "#3c1d9c",
  "rgb": {
    "r": 60,
    "g": 29,
    "b": 156
  },
  "hsl": {
    "h": 254.646,
    "s": 68.649,
    "l": 36.275
  },
  "oklch": {
    "l": 0.3702,
    "c": 0.18691,
    "h": 283.6
  },
  "luminance": 0.0424
}

Semantic roles & 50–950 ramp

primary

#3C1D9C

secondary

#A7C252

accent

#EB3CC1

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3C1D9C

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

Preview Lab → · Contrast checker → · Palette generator →