#3C1B82#3C1B82

#3C1B82 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.1% C 0.158 H 289.8°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#3C1B82
RGB	rgb(60, 27, 130)
HSL	hsl(259, 66%, 31%)
HSV	hsv(259, 79%, 51%)
CMYK	cmyk(53.8%, 79.2%, 0%, 49%)
CIE-LAB	lab(21.42, 40.90, -51.83)
CIE-LCH	lch(21.42, 66.02, 308.28°)
OKLab	oklab(34.1% 0.0538 -0.149)
OKLCH	oklch(34.1% 0.158 289.8)
XYZ	xyz(6.2835, 3.3559, 21.4314)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C1B82 #61821B

analogous

#1B2E82 #3C1B82 #6F1B82

triadic

#3C1B82 #823C1B #1B823C

tetradic

#3C1B82 #821B2E #61821B #1B826F

square

#3C1B82 #821B2E #61821B #1B826F

split-complementary

#3C1B82 #826F1B #2E821B

monochromatic

#0D061D #25104F #3C1B82 #5326B5 #7140D7

Accessibility & contrast

On white

12.57

#3C1B82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#3C1B82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C1B82

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C1B82	#FFFFFF	#000000	##FFFFFF
##3C1B82	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003585

Deuteranopia (green-blind)

#003180

Tritanopia (blue-blind)

#22384E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #3c1b82;
/* rgb */ color: rgb(60, 27, 130);
/* oklch */ color: oklch(34.1% 0.158 289.8);

Tailwind

colors: {
  custom: {
    50: '#7a5ca7',
    500: '#3c1b82',
    950: '#000000',
  },
}

SCSS

$custom: #3c1b82;
$custom-light: #7a5ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#3c1b82",
  "rgb": {
    "r": 60,
    "g": 27,
    "b": 130
  },
  "hsl": {
    "h": 259.223,
    "s": 65.605,
    "l": 30.784
  },
  "oklch": {
    "l": 0.34101,
    "c": 0.15838,
    "h": 289.8
  },
  "luminance": 0.03356
}

Semantic roles & 50–950 ramp

primary

#3C1B82

secondary

#91B643

accent

#E93FB2

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #3C1B82

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

Preview Lab → · Contrast checker → · Palette generator →