#3C1874#3C1874

#3C1874 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.4% C 0.145 H 294.6°. Best body text is #FFFFFF at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#3C1874
RGB	rgb(60, 24, 116)
HSL	hsl(263, 66%, 27%)
HSV	hsv(263, 79%, 45%)
CMYK	cmyk(48.3%, 79.3%, 0%, 54.5%)
CIE-LAB	lab(19.53, 38.35, -45.99)
CIE-LCH	lch(19.53, 59.88, 309.83°)
OKLab	oklab(32.37% 0.0604 -0.1318)
OKLCH	oklch(32.37% 0.145 294.6)
XYZ	xyz(5.3416, 2.8747, 16.7930)
Luminance	0.0288 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C1874 #507418

analogous

#182274 #3C1874 #6A1874

triadic

#3C1874 #743C18 #18743C

tetradic

#3C1874 #741822 #507418 #18746A

square

#3C1874 #741822 #507418 #18746A

split-complementary

#3C1874 #746A18 #227418

monochromatic

#0D0519 #220E41 #3C1874 #5622A7 #7232D5

Accessibility & contrast

On white

13.33

#3C1874 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#3C1874 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C1874

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C1874	#FFFFFF	#000000	##FFFFFF
##3C1874	1.00	13.33	1.58	13.33
#FFFFFF	13.33	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003077

Deuteranopia (green-blind)

#002E72

Tritanopia (blue-blind)

#2C3145

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #3c1874;
/* rgb */ color: rgb(60, 24, 116);
/* oklch */ color: oklch(32.4% 0.145 294.6);

Tailwind

colors: {
  custom: {
    50: '#78599d',
    500: '#3c1874',
    950: '#000000',
  },
}

SCSS

$custom: #3c1874;
$custom-light: #78599d;
$custom-dark: #000000;

JSON

{
  "hex": "#3c1874",
  "rgb": {
    "r": 60,
    "g": 24,
    "b": 116
  },
  "hsl": {
    "h": 263.478,
    "s": 65.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.32366,
    "c": 0.14503,
    "h": 294.6
  },
  "luminance": 0.02875
}

Semantic roles & 50–950 ramp

primary

#3C1874

secondary

#7FA93F

accent

#E93FA6

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #3C1874

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

Preview Lab → · Contrast checker → · Palette generator →