#3C1773#3C1773

#3C1773 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.2% C 0.145 H 295.2°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#3C1773
RGB	rgb(60, 23, 115)
HSL	hsl(264, 67%, 27%)
HSV	hsv(264, 80%, 45%)
CMYK	cmyk(47.8%, 80%, 0%, 54.9%)
CIE-LAB	lab(19.27, 38.55, -45.78)
CIE-LCH	lch(19.27, 59.85, 310.10°)
OKLab	oklab(32.15% 0.0616 -0.1312)
OKLCH	oklch(32.15% 0.145 295.2)
XYZ	xyz(5.2635, 2.8111, 16.4816)
Luminance	0.0281 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C1773 #4E7317

analogous

#172073 #3C1773 #6A1773

triadic

#3C1773 #733C17 #17733C

tetradic

#3C1773 #731720 #4E7317 #17736A

square

#3C1773 #731720 #4E7317 #17736A

split-complementary

#3C1773 #736A17 #207317

monochromatic

#0D051A #210D40 #3C1773 #5721A6 #722FD5

Accessibility & contrast

On white

13.44

#3C1773 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#3C1773 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C1773

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C1773	#FFFFFF	#000000	##FFFFFF
##3C1773	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F76

Deuteranopia (green-blind)

#002D71

Tritanopia (blue-blind)

#2C3044

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #3c1773;
/* rgb */ color: rgb(60, 23, 115);
/* oklch */ color: oklch(32.2% 0.145 295.2);

Tailwind

colors: {
  custom: {
    50: '#78599c',
    500: '#3c1773',
    950: '#000000',
  },
}

SCSS

$custom: #3c1773;
$custom-light: #78599c;
$custom-dark: #000000;

JSON

{
  "hex": "#3c1773",
  "rgb": {
    "r": 60,
    "g": 23,
    "b": 115
  },
  "hsl": {
    "h": 264.13,
    "s": 66.667,
    "l": 27.059
  },
  "oklch": {
    "l": 0.32151,
    "c": 0.14496,
    "h": 295.2
  },
  "luminance": 0.02811
}

Semantic roles & 50–950 ramp

primary

#3C1773

secondary

#7DA93D

accent

#EA3EA5

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #3C1773

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

Preview Lab → · Contrast checker → · Palette generator →