#3C155B#3C155B

#3C155B is a dark, moderate violet. Relative luminance 0.023; OKLCH L 29.7% C 0.119 H 305.7°. Best body text is #FFFFFF at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#3C155B
RGB	rgb(60, 21, 91)
HSL	hsl(273, 63%, 22%)
HSV	hsv(273, 77%, 36%)
CMYK	cmyk(34.1%, 76.9%, 0%, 64.3%)
CIE-LAB	lab(16.76, 33.00, -34.11)
CIE-LCH	lch(16.76, 47.46, 314.05°)
OKLab	oklab(29.71% 0.0696 -0.0969)
OKLCH	oklch(29.71% 0.119 305.7)
XYZ	xyz(4.0196, 2.2524, 10.1185)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C155B #345B15

analogous

#19155B #3C155B #5B1557

triadic

#3C155B #5B3C15 #155B3C

tetradic

#3C155B #5B1915 #345B15 #15575B

square

#3C155B #5B1915 #345B15 #15575B

split-complementary

#3C155B #575B15 #155B19

monochromatic

#100619 #1B0A29 #3C155B #5D208D #7E2CBE

Accessibility & contrast

On white

14.48

#3C155B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#3C155B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C155B

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C155B	#FFFFFF	#000000	##FFFFFF
##3C155B	1.00	14.48	1.45	14.48
#FFFFFF	14.48	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00285D

Deuteranopia (green-blind)

#00295A

Tritanopia (blue-blind)

#362536

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #3c155b;
/* rgb */ color: rgb(60, 21, 91);
/* oklch */ color: oklch(29.7% 0.119 305.7);

Tailwind

colors: {
  custom: {
    50: '#75568a',
    500: '#3c155b',
    950: '#000000',
  },
}

SCSS

$custom: #3c155b;
$custom-light: #75568a;
$custom-dark: #000000;

JSON

{
  "hex": "#3c155b",
  "rgb": {
    "r": 60,
    "g": 21,
    "b": 91
  },
  "hsl": {
    "h": 273.429,
    "s": 62.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.29709,
    "c": 0.11934,
    "h": 305.7
  },
  "luminance": 0.02252
}

Semantic roles & 50–950 ramp

primary

#3C155B

secondary

#619239

accent

#E6428B

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09030C

muted

#7B787D

Preview Lab

Preview with #3C155B

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

Preview Lab → · Contrast checker → · Palette generator →