#3C146B#3C146B

#3C146B is a dark, vivid violet. Relative luminance 0.025; OKLCH L 31.0% C 0.139 H 298.7°. Best body text is #FFFFFF at 13.96:1 contrast (WCAG AA passes).

Color values

HEX	#3C146B
RGB	rgb(60, 20, 107)
HSL	hsl(268, 69%, 25%)
HSV	hsv(268, 81%, 42%)
CMYK	cmyk(43.9%, 81.3%, 0%, 58%)
CIE-LAB	lab(18.02, 37.75, -42.63)
CIE-LCH	lch(18.02, 56.95, 311.53°)
OKLab	oklab(31.04% 0.0667 -0.122)
OKLCH	oklch(31.04% 0.139 298.7)
XYZ	xyz(4.7668, 2.5224, 14.1428)
Luminance	0.0252 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C146B #436B14

analogous

#14186B #3C146B #67146B

triadic

#3C146B #6B3C14 #146B3C

tetradic

#3C146B #6B1418 #436B14 #146B67

square

#3C146B #6B1418 #436B14 #146B67

split-complementary

#3C146B #6B6714 #186B14

monochromatic

#0E051A #1F0A37 #3C146B #591E9F #7627D2

Accessibility & contrast

On white

13.96

#3C146B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#3C146B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C146B

13.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C146B	#FFFFFF	#000000	##FFFFFF
##3C146B	1.00	13.96	1.50	13.96
#FFFFFF	13.96	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6D

Deuteranopia (green-blind)

#002B69

Tritanopia (blue-blind)

#302C3F

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #3c146b;
/* rgb */ color: rgb(60, 20, 107);
/* oklch */ color: oklch(31.0% 0.139 298.7);

Tailwind

colors: {
  custom: {
    50: '#775796',
    500: '#3c146b',
    950: '#000000',
  },
}

SCSS

$custom: #3c146b;
$custom-light: #775796;
$custom-dark: #000000;

JSON

{
  "hex": "#3c146b",
  "rgb": {
    "r": 60,
    "g": 20,
    "b": 107
  },
  "hsl": {
    "h": 267.586,
    "s": 68.504,
    "l": 24.902
  },
  "oklch": {
    "l": 0.31041,
    "c": 0.139,
    "h": 298.7
  },
  "luminance": 0.02523
}

Semantic roles & 50–950 ramp

primary

#3C146B

secondary

#72A239

accent

#EB3C9B

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3C146B

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

Preview Lab → · Contrast checker → · Palette generator →