#3C1155#3C1155

#3C1155 is a dark, moderate violet. Relative luminance 0.020; OKLCH L 28.7% C 0.118 H 309.7°. Best body text is #FFFFFF at 14.96:1 contrast (WCAG AA passes).

Color values

HEX	#3C1155
RGB	rgb(60, 17, 85)
HSL	hsl(278, 67%, 20%)
HSV	hsv(278, 80%, 33%)
CMYK	cmyk(29.4%, 80%, 0%, 66.7%)
CIE-LAB	lab(15.58, 33.39, -31.98)
CIE-LCH	lch(15.58, 46.24, 316.23°)
OKLab	oklab(28.72% 0.0753 -0.0906)
OKLCH	oklch(28.72% 0.118 309.7)
XYZ	xyz(3.7033, 2.0175, 8.7869)
Luminance	0.0202 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C1155 #2A5511

analogous

#1A1155 #3C1155 #55114C

triadic

#3C1155 #553C11 #11553C

tetradic

#3C1155 #551A11 #2A5511 #114C55

square

#3C1155 #551A11 #2A5511 #114C55

split-complementary

#3C1155 #4C5511 #11551A

monochromatic

#12051A #180722 #3C1155 #601B88 #8425BB

Accessibility & contrast

On white

14.96

#3C1155 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#3C1155 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C1155

14.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C1155	#FFFFFF	#000000	##FFFFFF
##3C1155	1.00	14.96	1.40	14.96
#FFFFFF	14.96	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002557

Deuteranopia (green-blind)

#022754

Tritanopia (blue-blind)

#382132

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #3c1155;
/* rgb */ color: rgb(60, 17, 85);
/* oklch */ color: oklch(28.7% 0.118 309.7);

Tailwind

colors: {
  custom: {
    50: '#755485',
    500: '#3c1155',
    950: '#000000',
  },
}

SCSS

$custom: #3c1155;
$custom-light: #755485;
$custom-dark: #000000;

JSON

{
  "hex": "#3c1155",
  "rgb": {
    "r": 60,
    "g": 17,
    "b": 85
  },
  "hsl": {
    "h": 277.941,
    "s": 66.667,
    "l": 20
  },
  "oklch": {
    "l": 0.28715,
    "c": 0.11781,
    "h": 309.7
  },
  "luminance": 0.02017
}

Semantic roles & 50–950 ramp

primary

#3C1155

secondary

#558E34

accent

#EA3E7D

background

#F7F5F8

surface

#EDE8EF

border

#C8C4CA

text

#09030B

muted

#7B787C

Preview Lab

Preview with #3C1155

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

Preview Lab → · Contrast checker → · Palette generator →