#3C1875#3C1875

#3C1875 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.5% C 0.146 H 294.3°. Best body text is #FFFFFF at 13.29:1 contrast (WCAG AA passes).

Color values

HEX	#3C1875
RGB	rgb(60, 24, 117)
HSL	hsl(263, 66%, 28%)
HSV	hsv(263, 79%, 46%)
CMYK	cmyk(48.7%, 79.5%, 0%, 54.1%)
CIE-LAB	lab(19.63, 38.63, -46.47)
CIE-LCH	lch(19.63, 60.44, 309.74°)
OKLab	oklab(32.46% 0.0602 -0.1333)
OKLCH	oklch(32.46% 0.146 294.3)
XYZ	xyz(5.4001, 2.8981, 17.1010)
Luminance	0.0290 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C1875 #517518

analogous

#182275 #3C1875 #6A1875

triadic

#3C1875 #753C18 #18753C

tetradic

#3C1875 #751822 #517518 #18756A

square

#3C1875 #751822 #517518 #18756A

split-complementary

#3C1875 #756A18 #227518

monochromatic

#0D0519 #220E42 #3C1875 #5622A8 #7132D5

Accessibility & contrast

On white

13.29

#3C1875 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#3C1875 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C1875

13.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C1875	#FFFFFF	#000000	##FFFFFF
##3C1875	1.00	13.29	1.58	13.29
#FFFFFF	13.29	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003078

Deuteranopia (green-blind)

#002E73

Tritanopia (blue-blind)

#2B3146

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #3c1875;
/* rgb */ color: rgb(60, 24, 117);
/* oklch */ color: oklch(32.5% 0.146 294.3);

Tailwind

colors: {
  custom: {
    50: '#78599e',
    500: '#3c1875',
    950: '#000000',
  },
}

SCSS

$custom: #3c1875;
$custom-light: #78599e;
$custom-dark: #000000;

JSON

{
  "hex": "#3c1875",
  "rgb": {
    "r": 60,
    "g": 24,
    "b": 117
  },
  "hsl": {
    "h": 263.226,
    "s": 65.957,
    "l": 27.647
  },
  "oklch": {
    "l": 0.32463,
    "c": 0.14622,
    "h": 294.3
  },
  "luminance": 0.02898
}

Semantic roles & 50–950 ramp

primary

#3C1875

secondary

#81AA3F

accent

#E93FA7

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #3C1875

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

Preview Lab → · Contrast checker → · Palette generator →