#3C156D#3C156D

#3C156D is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.3% C 0.140 H 297.7°. Best body text is #FFFFFF at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#3C156D
RGB	rgb(60, 21, 109)
HSL	hsl(267, 68%, 25%)
HSV	hsv(267, 81%, 43%)
CMYK	cmyk(45%, 80.7%, 0%, 57.3%)
CIE-LAB	lab(18.37, 37.83, -43.36)
CIE-LCH	lch(18.37, 57.55, 311.10°)
OKLab	oklab(31.34% 0.0652 -0.1241)
OKLCH	oklch(31.34% 0.14 297.7)
XYZ	xyz(4.8912, 2.6010, 14.7094)
Luminance	0.0260 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C156D #466D15

analogous

#151A6D #3C156D #68156D

triadic

#3C156D #6D3C15 #156D3C

tetradic

#3C156D #6D151A #466D15 #156D68

square

#3C156D #6D151A #466D15 #156D68

split-complementary

#3C156D #6D6815 #1A6D15

monochromatic

#0E051A #200B3A #3C156D #581FA0 #7429D4

Accessibility & contrast

On white

13.81

#3C156D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#3C156D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C156D

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C156D	#FFFFFF	#000000	##FFFFFF
##3C156D	1.00	13.81	1.52	13.81
#FFFFFF	13.81	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6F

Deuteranopia (green-blind)

#002C6B

Tritanopia (blue-blind)

#2F2D40

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #3c156d;
/* rgb */ color: rgb(60, 21, 109);
/* oklch */ color: oklch(31.3% 0.140 297.7);

Tailwind

colors: {
  custom: {
    50: '#775798',
    500: '#3c156d',
    950: '#000000',
  },
}

SCSS

$custom: #3c156d;
$custom-light: #775798;
$custom-dark: #000000;

JSON

{
  "hex": "#3c156d",
  "rgb": {
    "r": 60,
    "g": 21,
    "b": 109
  },
  "hsl": {
    "h": 266.591,
    "s": 67.692,
    "l": 25.49
  },
  "oklch": {
    "l": 0.31344,
    "c": 0.1402,
    "h": 297.7
  },
  "luminance": 0.02601
}

Semantic roles & 50–950 ramp

primary

#3C156D

secondary

#75A33A

accent

#EB3D9E

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #3C156D

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

Preview Lab → · Contrast checker → · Palette generator →