#3C1668#3C1668

#3C1668 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 31.0% C 0.133 H 299.5°. Best body text is #FFFFFF at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#3C1668
RGB	rgb(60, 22, 104)
HSL	hsl(268, 65%, 25%)
HSV	hsv(268, 79%, 41%)
CMYK	cmyk(42.3%, 78.8%, 0%, 59.2%)
CIE-LAB	lab(18.07, 35.99, -40.59)
CIE-LCH	lch(18.07, 54.24, 311.57°)
OKLab	oklab(30.99% 0.0656 -0.116)
OKLCH	oklch(30.99% 0.133 299.5)
XYZ	xyz(4.6484, 2.5339, 13.3382)
Luminance	0.0253 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C1668 #426816

analogous

#161968 #3C1668 #651668

triadic

#3C1668 #683C16 #16683C

tetradic

#3C1668 #681619 #426816 #166865

square

#3C1668 #681619 #426816 #166865

split-complementary

#3C1668 #686516 #196816

monochromatic

#0F0519 #1F0B35 #3C1668 #59219B #762BCD

Accessibility & contrast

On white

13.94

#3C1668 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#3C1668 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C1668

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C1668	#FFFFFF	#000000	##FFFFFF
##3C1668	1.00	13.94	1.51	13.94
#FFFFFF	13.94	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6A

Deuteranopia (green-blind)

#002B66

Tritanopia (blue-blind)

#322B3E

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #3c1668;
/* rgb */ color: rgb(60, 22, 104);
/* oklch */ color: oklch(31.0% 0.133 299.5);

Tailwind

colors: {
  custom: {
    50: '#775794',
    500: '#3c1668',
    950: '#000000',
  },
}

SCSS

$custom: #3c1668;
$custom-light: #775794;
$custom-dark: #000000;

JSON

{
  "hex": "#3c1668",
  "rgb": {
    "r": 60,
    "g": 22,
    "b": 104
  },
  "hsl": {
    "h": 267.805,
    "s": 65.079,
    "l": 24.706
  },
  "oklch": {
    "l": 0.30991,
    "c": 0.13325,
    "h": 299.5
  },
  "luminance": 0.02534
}

Semantic roles & 50–950 ramp

primary

#3C1668

secondary

#719F3B

accent

#E8409A

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3C1668

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

Preview Lab → · Contrast checker → · Palette generator →