#3C1771#3C1771

#3C1771 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.0% C 0.143 H 295.9°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#3C1771
RGB	rgb(60, 23, 113)
HSL	hsl(265, 66%, 27%)
HSV	hsv(265, 80%, 44%)
CMYK	cmyk(46.9%, 79.6%, 0%, 55.7%)
CIE-LAB	lab(19.08, 37.99, -44.80)
CIE-LCH	lch(19.08, 58.74, 310.30°)
OKLab	oklab(31.96% 0.0622 -0.1283)
OKLCH	oklch(31.96% 0.143 295.9)
XYZ	xyz(5.1497, 2.7656, 15.8821)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo (survey)

#380282

ΔE00 4.31

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C1771 #4C7117

analogous

#171F71 #3C1771 #691771

triadic

#3C1771 #713C17 #17713C

tetradic

#3C1771 #71171F #4C7117 #177169

square

#3C1771 #71171F #4C7117 #177169

split-complementary

#3C1771 #716917 #1F7117

monochromatic

#0E0519 #210D3E #3C1771 #5721A4 #722ED4

Accessibility & contrast

On white

13.52

#3C1771 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#3C1771 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C1771

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C1771	#FFFFFF	#000000	##FFFFFF
##3C1771	1.00	13.52	1.55	13.52
#FFFFFF	13.52	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F74

Deuteranopia (green-blind)

#002D6F

Tritanopia (blue-blind)

#2D2F43

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #3c1771;
/* rgb */ color: rgb(60, 23, 113);
/* oklch */ color: oklch(32.0% 0.143 295.9);

Tailwind

colors: {
  custom: {
    50: '#78599b',
    500: '#3c1771',
    950: '#000000',
  },
}

SCSS

$custom: #3c1771;
$custom-light: #78599b;
$custom-dark: #000000;

JSON

{
  "hex": "#3c1771",
  "rgb": {
    "r": 60,
    "g": 23,
    "b": 113
  },
  "hsl": {
    "h": 264.667,
    "s": 66.176,
    "l": 26.667
  },
  "oklch": {
    "l": 0.31958,
    "c": 0.14262,
    "h": 295.9
  },
  "luminance": 0.02766
}

Semantic roles & 50–950 ramp

primary

#3C1771

secondary

#7BA73D

accent

#E93FA3

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #3C1771

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

Preview Lab → · Contrast checker → · Palette generator →