#3C147B#3C147B

#3C147B is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.6% C 0.157 H 293.0°. Best body text is #FFFFFF at 13.31:1 contrast (WCAG AA passes).

Color values

HEX	#3C147B
RGB	rgb(60, 20, 123)
HSL	hsl(263, 72%, 28%)
HSV	hsv(263, 84%, 48%)
CMYK	cmyk(51.2%, 83.7%, 0%, 51.8%)
CIE-LAB	lab(19.60, 42.12, -50.37)
CIE-LCH	lch(19.60, 65.66, 309.90°)
OKLab	oklab(32.62% 0.0614 -0.1446)
OKLCH	oklch(32.62% 0.157 293)
XYZ	xyz(5.6878, 2.8908, 18.9934)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C147B #537B14

analogous

#141F7B #3C147B #6F147B

triadic

#3C147B #7B3C14 #147B3C

tetradic

#3C147B #7B141F #537B14 #147B6F

square

#3C147B #7B141F #537B14 #147B6F

split-complementary

#3C147B #7B6F14 #1F7B14

monochromatic

#0D041A #220B46 #3C147B #561DB0 #712DDD

Accessibility & contrast

On white

13.31

#3C147B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#3C147B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C147B

13.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C147B	#FFFFFF	#000000	##FFFFFF
##3C147B	1.00	13.31	1.58	13.31
#FFFFFF	13.31	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317E

Deuteranopia (green-blind)

#002D79

Tritanopia (blue-blind)

#283248

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #3c147b;
/* rgb */ color: rgb(60, 20, 123);
/* oklch */ color: oklch(32.6% 0.157 293.0);

Tailwind

colors: {
  custom: {
    50: '#7a58a2',
    500: '#3c147b',
    950: '#000000',
  },
}

SCSS

$custom: #3c147b;
$custom-light: #7a58a2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c147b",
  "rgb": {
    "r": 60,
    "g": 20,
    "b": 123
  },
  "hsl": {
    "h": 263.301,
    "s": 72.028,
    "l": 28.039
  },
  "oklch": {
    "l": 0.32624,
    "c": 0.15712,
    "h": 293
  },
  "luminance": 0.02891
}

Semantic roles & 50–950 ramp

primary

#3C147B

secondary

#83B13A

accent

#EF39A8

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A030F

muted

#7C787F

Preview Lab

Preview with #3C147B

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

Preview Lab → · Contrast checker → · Palette generator →