#3C1981#3C1981

#3C1981 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.8% C 0.159 H 290.4°. Best body text is #FFFFFF at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#3C1981
RGB	rgb(60, 25, 129)
HSL	hsl(260, 68%, 30%)
HSV	hsv(260, 81%, 51%)
CMYK	cmyk(53.5%, 80.6%, 0%, 49.4%)
CIE-LAB	lab(20.98, 41.57, -51.91)
CIE-LCH	lch(20.98, 66.50, 308.69°)
OKLab	oklab(33.77% 0.0556 -0.1492)
OKLCH	oklch(33.77% 0.159 290.4)
XYZ	xyz(6.1724, 3.2406, 21.0649)
Luminance	0.0324 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C1981 #5E8119

analogous

#192A81 #3C1981 #701981

triadic

#3C1981 #813C19 #19813C

tetradic

#3C1981 #81192A #5E8119 #198170

square

#3C1981 #81192A #5E8119 #198170

split-complementary

#3C1981 #817019 #2A8119

monochromatic

#0C051A #240F4E #3C1981 #5423B4 #703BD9

Accessibility & contrast

On white

12.74

#3C1981 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#3C1981 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C1981

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C1981	#FFFFFF	#000000	##FFFFFF
##3C1981	1.00	12.74	1.65	12.74
#FFFFFF	12.74	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003484

Deuteranopia (green-blind)

#00307F

Tritanopia (blue-blind)

#23374D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #3c1981;
/* rgb */ color: rgb(60, 25, 129);
/* oklch */ color: oklch(33.8% 0.159 290.4);

Tailwind

colors: {
  custom: {
    50: '#7a5ba7',
    500: '#3c1981',
    950: '#000000',
  },
}

SCSS

$custom: #3c1981;
$custom-light: #7a5ba7;
$custom-dark: #000000;

JSON

{
  "hex": "#3c1981",
  "rgb": {
    "r": 60,
    "g": 25,
    "b": 129
  },
  "hsl": {
    "h": 260.192,
    "s": 67.532,
    "l": 30.196
  },
  "oklch": {
    "l": 0.33768,
    "c": 0.15923,
    "h": 290.4
  },
  "luminance": 0.03241
}

Semantic roles & 50–950 ramp

primary

#3C1981

secondary

#8EB541

accent

#EA3DB0

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3C1981

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

Preview Lab → · Contrast checker → · Palette generator →