#3C1A71#3C1A71

#3C1A71 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.3% C 0.139 H 295.3°. Best body text is #FFFFFF at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#3C1A71
RGB	rgb(60, 26, 113)
HSL	hsl(263, 63%, 27%)
HSV	hsv(263, 77%, 44%)
CMYK	cmyk(46.9%, 77%, 0%, 55.7%)
CIE-LAB	lab(19.60, 36.50, -43.94)
CIE-LCH	lch(19.60, 57.12, 309.72°)
OKLab	oklab(32.33% 0.0594 -0.1258)
OKLCH	oklch(32.33% 0.139 295.3)
XYZ	xyz(5.2127, 2.8916, 15.9031)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo (survey)

#380282

ΔE00 4.80

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C1A71 #4F711A

analogous

#1A2471 #3C1A71 #681A71

triadic

#3C1A71 #713C1A #1A713C

tetradic

#3C1A71 #711A24 #4F711A #1A7168

square

#3C1A71 #711A24 #4F711A #1A7168

split-complementary

#3C1A71 #71681A #24711A

monochromatic

#0D0619 #220F3F #3C1A71 #5625A3 #7235D0

Accessibility & contrast

On white

13.30

#3C1A71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#3C1A71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C1A71

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C1A71	#FFFFFF	#000000	##FFFFFF
##3C1A71	1.00	13.30	1.58	13.30
#FFFFFF	13.30	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003074

Deuteranopia (green-blind)

#002E6F

Tritanopia (blue-blind)

#2D3144

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #3c1a71;
/* rgb */ color: rgb(60, 26, 113);
/* oklch */ color: oklch(32.3% 0.139 295.3);

Tailwind

colors: {
  custom: {
    50: '#785a9b',
    500: '#3c1a71',
    950: '#000000',
  },
}

SCSS

$custom: #3c1a71;
$custom-light: #785a9b;
$custom-dark: #000000;

JSON

{
  "hex": "#3c1a71",
  "rgb": {
    "r": 60,
    "g": 26,
    "b": 113
  },
  "hsl": {
    "h": 263.448,
    "s": 62.59,
    "l": 27.255
  },
  "oklch": {
    "l": 0.32328,
    "c": 0.13916,
    "h": 295.3
  },
  "luminance": 0.02892
}

Semantic roles & 50–950 ramp

primary

#3C1A71

secondary

#7EA641

accent

#E642A6

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #3C1A71

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

Preview Lab → · Contrast checker → · Palette generator →