#3C1066#3C1066

#3C1066 is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.1% C 0.138 H 301.4°. Best body text is #FFFFFF at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#3C1066
RGB	rgb(60, 16, 102)
HSL	hsl(271, 73%, 23%)
HSV	hsv(271, 84%, 40%)
CMYK	cmyk(41.2%, 84.3%, 0%, 60%)
CIE-LAB	lab(16.94, 38.16, -41.11)
CIE-LCH	lch(16.94, 56.10, 312.87°)
OKLab	oklab(30.14% 0.0717 -0.1175)
OKLCH	oklch(30.14% 0.138 301.4)
XYZ	xyz(4.4465, 2.2905, 12.7757)
Luminance	0.0229 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C1066 #3A6610

analogous

#111066 #3C1066 #661065

triadic

#3C1066 #663C10 #10663C

tetradic

#3C1066 #661110 #3A6610 #106566

square

#3C1066 #661110 #3A6610 #106566

split-complementary

#3C1066 #656610 #106611

monochromatic

#10041A #1D0831 #3C1066 #5B189B #7A21D0

Accessibility & contrast

On white

14.40

#3C1066 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#3C1066 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C1066

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C1066	#FFFFFF	#000000	##FFFFFF
##3C1066	1.00	14.40	1.46	14.40
#FFFFFF	14.40	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002968

Deuteranopia (green-blind)

#002964

Tritanopia (blue-blind)

#33283B

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #3c1066;
/* rgb */ color: rgb(60, 16, 102);
/* oklch */ color: oklch(30.1% 0.138 301.4);

Tailwind

colors: {
  custom: {
    50: '#775492',
    500: '#3c1066',
    950: '#000000',
  },
}

SCSS

$custom: #3c1066;
$custom-light: #775492;
$custom-dark: #000000;

JSON

{
  "hex": "#3c1066",
  "rgb": {
    "r": 60,
    "g": 16,
    "b": 102
  },
  "hsl": {
    "h": 270.698,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.30144,
    "c": 0.13764,
    "h": 301.4
  },
  "luminance": 0.02291
}

Semantic roles & 50–950 ramp

primary

#3C1066

secondary

#689E33

accent

#F03892

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3C1066

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

Preview Lab → · Contrast checker → · Palette generator →