#3C1871#3C1871

#3C1871 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.1% C 0.141 H 295.7°. Best body text is #FFFFFF at 13.45:1 contrast (WCAG AA passes).

Color values

HEX	#3C1871
RGB	rgb(60, 24, 113)
HSL	hsl(264, 65%, 27%)
HSV	hsv(264, 79%, 44%)
CMYK	cmyk(46.9%, 78.8%, 0%, 55.7%)
CIE-LAB	lab(19.25, 37.51, -44.52)
CIE-LCH	lch(19.25, 58.21, 310.11°)
OKLab	oklab(32.08% 0.0613 -0.1275)
OKLCH	oklch(32.08% 0.141 295.7)
XYZ	xyz(5.1700, 2.8061, 15.8888)
Luminance	0.0281 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo (survey)

#380282

ΔE00 4.47

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C1871 #4D7118

analogous

#182071 #3C1871 #691871

triadic

#3C1871 #713C18 #18713C

tetradic

#3C1871 #711820 #4D7118 #187169

square

#3C1871 #711820 #4D7118 #187169

split-complementary

#3C1871 #716918 #207118

monochromatic

#0D0519 #210D3F #3C1871 #5723A3 #7230D3

Accessibility & contrast

On white

13.45

#3C1871 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#3C1871 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C1871

13.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C1871	#FFFFFF	#000000	##FFFFFF
##3C1871	1.00	13.45	1.56	13.45
#FFFFFF	13.45	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F74

Deuteranopia (green-blind)

#002D6F

Tritanopia (blue-blind)

#2D3043

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #3c1871;
/* rgb */ color: rgb(60, 24, 113);
/* oklch */ color: oklch(32.1% 0.141 295.7);

Tailwind

colors: {
  custom: {
    50: '#78599b',
    500: '#3c1871',
    950: '#000000',
  },
}

SCSS

$custom: #3c1871;
$custom-light: #78599b;
$custom-dark: #000000;

JSON

{
  "hex": "#3c1871",
  "rgb": {
    "r": 60,
    "g": 24,
    "b": 113
  },
  "hsl": {
    "h": 264.27,
    "s": 64.964,
    "l": 26.863
  },
  "oklch": {
    "l": 0.32078,
    "c": 0.14149,
    "h": 295.7
  },
  "luminance": 0.02806
}

Semantic roles & 50–950 ramp

primary

#3C1871

secondary

#7CA63E

accent

#E840A4

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #3C1871

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

Preview Lab → · Contrast checker → · Palette generator →