#3C1381#3C1381

#3C1381 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.1% C 0.165 H 291.3°. Best body text is #FFFFFF at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#3C1381
RGB	rgb(60, 19, 129)
HSL	hsl(262, 74%, 29%)
HSV	hsv(262, 85%, 51%)
CMYK	cmyk(53.5%, 85.3%, 0%, 49.4%)
CIE-LAB	lab(20.09, 44.17, -53.38)
CIE-LCH	lch(20.09, 69.29, 309.61°)
OKLab	oklab(33.15% 0.0598 -0.1534)
OKLCH	oklch(33.15% 0.165 291.3)
XYZ	xyz(6.0577, 3.0111, 21.0266)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C1381 #588113

analogous

#132181 #3C1381 #731381

triadic

#3C1381 #813C13 #13813C

tetradic

#3C1381 #811321 #588113 #138173

square

#3C1381 #811321 #588113 #138173

split-complementary

#3C1381 #817313 #218113

monochromatic

#0C041B #230B4C #3C1381 #551BB6 #712EE0

Accessibility & contrast

On white

13.11

#3C1381 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#3C1381 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C1381

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C1381	#FFFFFF	#000000	##FFFFFF
##3C1381	1.00	13.11	1.60	13.11
#FFFFFF	13.11	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003284

Deuteranopia (green-blind)

#002E7F

Tritanopia (blue-blind)

#23344C

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #3c1381;
/* rgb */ color: rgb(60, 19, 129);
/* oklch */ color: oklch(33.1% 0.165 291.3);

Tailwind

colors: {
  custom: {
    50: '#7b58a7',
    500: '#3c1381',
    950: '#000000',
  },
}

SCSS

$custom: #3c1381;
$custom-light: #7b58a7;
$custom-dark: #000000;

JSON

{
  "hex": "#3c1381",
  "rgb": {
    "r": 60,
    "g": 19,
    "b": 129
  },
  "hsl": {
    "h": 262.364,
    "s": 74.324,
    "l": 29.02
  },
  "oklch": {
    "l": 0.33149,
    "c": 0.16469,
    "h": 291.3
  },
  "luminance": 0.03011
}

Semantic roles & 50–950 ramp

primary

#3C1381

secondary

#88B63A

accent

#F137AC

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #3C1381

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

Preview Lab → · Contrast checker → · Palette generator →