#3C176A#3C176A

#3C176A is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.3% C 0.134 H 298.5°. Best body text is #FFFFFF at 13.79:1 contrast (WCAG AA passes).

Color values

HEX	#3C176A
RGB	rgb(60, 23, 106)
HSL	hsl(267, 64%, 25%)
HSV	hsv(267, 78%, 42%)
CMYK	cmyk(43.4%, 78.3%, 0%, 58.4%)
CIE-LAB	lab(18.43, 36.05, -41.31)
CIE-LCH	lch(18.43, 54.83, 311.11°)
OKLab	oklab(31.3% 0.0641 -0.1181)
OKLCH	oklch(31.3% 0.134 298.5)
XYZ	xyz(4.7707, 2.6140, 13.8861)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C176A #456A17

analogous

#171B6A #3C176A #65176A

triadic

#3C176A #6A3C17 #176A3C

tetradic

#3C176A #6A171B #456A17 #176A65

square

#3C176A #6A171B #456A17 #176A65

split-complementary

#3C176A #6A6517 #1B6A17

monochromatic

#0E0519 #200C38 #3C176A #58229C #752DCF

Accessibility & contrast

On white

13.79

#3C176A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#3C176A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C176A

13.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C176A	#FFFFFF	#000000	##FFFFFF
##3C176A	1.00	13.79	1.52	13.79
#FFFFFF	13.79	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6C

Deuteranopia (green-blind)

#002C68

Tritanopia (blue-blind)

#312C3F

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #3c176a;
/* rgb */ color: rgb(60, 23, 106);
/* oklch */ color: oklch(31.3% 0.134 298.5);

Tailwind

colors: {
  custom: {
    50: '#775895',
    500: '#3c176a',
    950: '#000000',
  },
}

SCSS

$custom: #3c176a;
$custom-light: #775895;
$custom-dark: #000000;

JSON

{
  "hex": "#3c176a",
  "rgb": {
    "r": 60,
    "g": 23,
    "b": 106
  },
  "hsl": {
    "h": 266.747,
    "s": 64.341,
    "l": 25.294
  },
  "oklch": {
    "l": 0.31298,
    "c": 0.13441,
    "h": 298.5
  },
  "luminance": 0.02614
}

Semantic roles & 50–950 ramp

primary

#3C176A

secondary

#74A03D

accent

#E7409D

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3C176A

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

Preview Lab → · Contrast checker → · Palette generator →