#3C0C53#3C0C53

#3C0C53 is a dark, vivid purple. Relative luminance 0.018; OKLCH L 28.0% C 0.122 H 311.6°. Best body text is #FFFFFF at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#3C0C53
RGB	rgb(60, 12, 83)
HSL	hsl(281, 75%, 19%)
HSV	hsv(281, 86%, 33%)
CMYK	cmyk(27.7%, 85.5%, 0%, 67.5%)
CIE-LAB	lab(14.67, 35.03, -32.10)
CIE-LCH	lch(14.67, 47.51, 317.50°)
OKLab	oklab(28.02% 0.0808 -0.0909)
OKLCH	oklch(28.02% 0.122 311.6)
XYZ	xyz(3.5560, 1.8482, 8.3514)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 5.46

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C0C53 #23530C

analogous

#180C53 #3C0C53 #530C46

triadic

#3C0C53 #533C0C #0C533C

tetradic

#3C0C53 #53180C #23530C #0C4653

square

#3C0C53 #53180C #23530C #0C4653

split-complementary

#3C0C53 #46530C #0C5318

monochromatic

#13041B #15041E #3C0C53 #631488 #891BBE

Accessibility & contrast

On white

15.33

#3C0C53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#3C0C53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C0C53

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C0C53	#FFFFFF	#000000	##FFFFFF
##3C0C53	1.00	15.33	1.37	15.33
#FFFFFF	15.33	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002355

Deuteranopia (green-blind)

#002652

Tritanopia (blue-blind)

#391E30

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #3c0c53;
/* rgb */ color: rgb(60, 12, 83);
/* oklch */ color: oklch(28.0% 0.122 311.6);

Tailwind

colors: {
  custom: {
    50: '#755284',
    500: '#3c0c53',
    950: '#000000',
  },
}

SCSS

$custom: #3c0c53;
$custom-light: #755284;
$custom-dark: #000000;

JSON

{
  "hex": "#3c0c53",
  "rgb": {
    "r": 60,
    "g": 12,
    "b": 83
  },
  "hsl": {
    "h": 280.563,
    "s": 74.737,
    "l": 18.627
  },
  "oklch": {
    "l": 0.28021,
    "c": 0.12163,
    "h": 311.6
  },
  "luminance": 0.01848
}

Semantic roles & 50–950 ramp

primary

#3C0C53

secondary

#4C8E2D

accent

#F13673

background

#F7F4F8

surface

#EDE7EF

border

#C8C3CA

text

#09020B

muted

#7B787C

Preview Lab

Preview with #3C0C53

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

Preview Lab → · Contrast checker → · Palette generator →