#3C148A#3C148A

#3C148A is a dark, vivid violet. Relative luminance 0.033; OKLCH L 34.2% C 0.174 H 288.7°. Best body text is #FFFFFF at 12.66:1 contrast (WCAG AA passes).

Color values

HEX	#3C148A
RGB	rgb(60, 20, 138)
HSL	hsl(260, 75%, 31%)
HSV	hsv(260, 86%, 54%)
CMYK	cmyk(56.5%, 85.5%, 0%, 45.9%)
CIE-LAB	lab(21.19, 46.24, -57.23)
CIE-LCH	lch(21.19, 73.57, 308.94°)
OKLab	oklab(34.2% 0.0558 -0.1647)
OKLCH	oklch(34.2% 0.174 288.7)
XYZ	xyz(6.6997, 3.2956, 24.3229)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C148A #628A14

analogous

#14278A #3C148A #77148A

triadic

#3C148A #8A3C14 #148A3C

tetradic

#3C148A #8A1427 #628A14 #148A77

square

#3C148A #8A1427 #628A14 #148A77

split-complementary

#3C148A #8A7714 #278A14

monochromatic

#0E051F #250C55 #3C148A #531CBF #7136E2

Accessibility & contrast

On white

12.66

#3C148A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#3C148A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C148A

12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C148A	#FFFFFF	#000000	##FFFFFF
##3C148A	1.00	12.66	1.66	12.66
#FFFFFF	12.66	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358D

Deuteranopia (green-blind)

#003088

Tritanopia (blue-blind)

#1B3951

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #3c148a;
/* rgb */ color: rgb(60, 20, 138);
/* oklch */ color: oklch(34.2% 0.174 288.7);

Tailwind

colors: {
  custom: {
    50: '#7c59ad',
    500: '#3c148a',
    950: '#000000',
  },
}

SCSS

$custom: #3c148a;
$custom-light: #7c59ad;
$custom-dark: #000000;

JSON

{
  "hex": "#3c148a",
  "rgb": {
    "r": 60,
    "g": 20,
    "b": 138
  },
  "hsl": {
    "h": 260.339,
    "s": 74.684,
    "l": 30.98
  },
  "oklch": {
    "l": 0.34195,
    "c": 0.17387,
    "h": 288.7
  },
  "luminance": 0.03296
}

Semantic roles & 50–950 ramp

primary

#3C148A

secondary

#92BE3C

accent

#F136B2

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #3C148A

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

Preview Lab → · Contrast checker → · Palette generator →