#3C1767#3C1767

#3C1767 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.0% C 0.131 H 299.7°. Best body text is #FFFFFF at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#3C1767
RGB	rgb(60, 23, 103)
HSL	hsl(268, 63%, 25%)
HSV	hsv(268, 78%, 40%)
CMYK	cmyk(41.7%, 77.7%, 0%, 59.6%)
CIE-LAB	lab(18.16, 35.22, -39.79)
CIE-LCH	lch(18.16, 53.14, 311.51°)
OKLab	oklab(31.02% 0.0649 -0.1136)
OKLCH	oklch(31.02% 0.131 299.7)
XYZ	xyz(4.6174, 2.5527, 13.0788)
Luminance	0.0255 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C1767 #426717

analogous

#171A67 #3C1767 #641767

triadic

#3C1767 #673C17 #17673C

tetradic

#3C1767 #67171A #426717 #176764

square

#3C1767 #67171A #426717 #176764

split-complementary

#3C1767 #676417 #1A6717

monochromatic

#0F0619 #1F0C35 #3C1767 #592299 #762DCB

Accessibility & contrast

On white

13.90

#3C1767 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#3C1767 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C1767

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C1767	#FFFFFF	#000000	##FFFFFF
##3C1767	1.00	13.90	1.51	13.90
#FFFFFF	13.90	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C69

Deuteranopia (green-blind)

#002C65

Tritanopia (blue-blind)

#322B3D

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #3c1767;
/* rgb */ color: rgb(60, 23, 103);
/* oklch */ color: oklch(31.0% 0.131 299.7);

Tailwind

colors: {
  custom: {
    50: '#765893',
    500: '#3c1767',
    950: '#000000',
  },
}

SCSS

$custom: #3c1767;
$custom-light: #765893;
$custom-dark: #000000;

JSON

{
  "hex": "#3c1767",
  "rgb": {
    "r": 60,
    "g": 23,
    "b": 103
  },
  "hsl": {
    "h": 267.75,
    "s": 63.492,
    "l": 24.706
  },
  "oklch": {
    "l": 0.31023,
    "c": 0.13085,
    "h": 299.7
  },
  "luminance": 0.02553
}

Semantic roles & 50–950 ramp

primary

#3C1767

secondary

#719D3D

accent

#E7419A

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3C1767

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

Preview Lab → · Contrast checker → · Palette generator →