#3C105F#3C105F

#3C105F is a dark, vivid violet. Relative luminance 0.022; OKLCH L 29.5% C 0.130 H 304.6°. Best body text is #FFFFFF at 14.67:1 contrast (WCAG AA passes).

Color values

HEX	#3C105F
RGB	rgb(60, 16, 95)
HSL	hsl(273, 71%, 22%)
HSV	hsv(273, 83%, 37%)
CMYK	cmyk(36.8%, 83.2%, 0%, 62.7%)
CIE-LAB	lab(16.29, 36.36, -37.54)
CIE-LCH	lch(16.29, 52.26, 314.09°)
OKLab	oklab(29.49% 0.0739 -0.107)
OKLCH	oklch(29.49% 0.13 304.6)
XYZ	xyz(4.1139, 2.1575, 11.0240)
Luminance	0.0216 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C105F #335F10

analogous

#15105F #3C105F #5F105B

triadic

#3C105F #5F3C10 #105F3C

tetradic

#3C105F #5F1510 #335F10 #105B5F

square

#3C105F #5F1510 #335F10 #105B5F

split-complementary

#3C105F #5B5F10 #105F15

monochromatic

#11041A #1B072B #3C105F #5D1993 #7E22C8

Accessibility & contrast

On white

14.67

#3C105F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#3C105F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C105F

14.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C105F	#FFFFFF	#000000	##FFFFFF
##3C105F	1.00	14.67	1.43	14.67
#FFFFFF	14.67	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002761

Deuteranopia (green-blind)

#00285D

Tritanopia (blue-blind)

#352537

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #3c105f;
/* rgb */ color: rgb(60, 16, 95);
/* oklch */ color: oklch(29.5% 0.130 304.6);

Tailwind

colors: {
  custom: {
    50: '#76548d',
    500: '#3c105f',
    950: '#000000',
  },
}

SCSS

$custom: #3c105f;
$custom-light: #76548d;
$custom-dark: #000000;

JSON

{
  "hex": "#3c105f",
  "rgb": {
    "r": 60,
    "g": 16,
    "b": 95
  },
  "hsl": {
    "h": 273.418,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.29489,
    "c": 0.12999,
    "h": 304.6
  },
  "luminance": 0.02157
}

Semantic roles & 50–950 ramp

primary

#3C105F

secondary

#609833

accent

#EE3A8A

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09030C

muted

#7B787D

Preview Lab

Preview with #3C105F

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

Preview Lab → · Contrast checker → · Palette generator →