#3C145B#3C145B

#3C145B is a dark, vivid violet. Relative luminance 0.022; OKLCH L 29.6% C 0.121 H 305.9°. Best body text is #FFFFFF at 14.55:1 contrast (WCAG AA passes).

Color values

HEX	#3C145B
RGB	rgb(60, 20, 91)
HSL	hsl(274, 64%, 22%)
HSV	hsv(274, 78%, 36%)
CMYK	cmyk(34.1%, 78%, 0%, 64.3%)
CIE-LAB	lab(16.58, 33.49, -34.39)
CIE-LCH	lch(16.58, 48.01, 314.24°)
OKLab	oklab(29.58% 0.0708 -0.0977)
OKLCH	oklch(29.58% 0.121 305.9)
XYZ	xyz(4.0015, 2.2163, 10.1125)
Luminance	0.0222 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C145B #335B14

analogous

#19145B #3C145B #5B1457

triadic

#3C145B #5B3C14 #145B3C

tetradic

#3C145B #5B1914 #335B14 #14575B

square

#3C145B #5B1914 #335B14 #14575B

split-complementary

#3C145B #575B14 #145B19

monochromatic

#110619 #1B0929 #3C145B #5D1F8D #7E2ABF

Accessibility & contrast

On white

14.55

#3C145B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#3C145B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C145B

14.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C145B	#FFFFFF	#000000	##FFFFFF
##3C145B	1.00	14.55	1.44	14.55
#FFFFFF	14.55	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.55	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: #3c145b;
/* rgb */ color: rgb(60, 20, 91);
/* oklch */ color: oklch(29.6% 0.121 305.9);

Tailwind

colors: {
  custom: {
    50: '#75568a',
    500: '#3c145b',
    950: '#000000',
  },
}

SCSS

$custom: #3c145b;
$custom-light: #75568a;
$custom-dark: #000000;

JSON

{
  "hex": "#3c145b",
  "rgb": {
    "r": 60,
    "g": 20,
    "b": 91
  },
  "hsl": {
    "h": 273.803,
    "s": 63.964,
    "l": 21.765
  },
  "oklch": {
    "l": 0.29584,
    "c": 0.12067,
    "h": 305.9
  },
  "luminance": 0.02216
}

Semantic roles & 50–950 ramp

primary

#3C145B

secondary

#609338

accent

#E74189

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09030C

muted

#7B787D

Preview Lab

Preview with #3C145B

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

Preview Lab → · Contrast checker → · Palette generator →