#3C1774#3C1774

#3C1774 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.2% C 0.146 H 294.8°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#3C1774
RGB	rgb(60, 23, 116)
HSL	hsl(264, 67%, 27%)
HSV	hsv(264, 80%, 45%)
CMYK	cmyk(48.3%, 80.2%, 0%, 54.5%)
CIE-LAB	lab(19.37, 38.83, -46.26)
CIE-LCH	lch(19.37, 60.40, 310.01°)
OKLab	oklab(32.25% 0.0613 -0.1326)
OKLCH	oklch(32.25% 0.146 294.8)
XYZ	xyz(5.3214, 2.8343, 16.7863)
Luminance	0.0283 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C1774 #4F7417

analogous

#172174 #3C1774 #6B1774

triadic

#3C1774 #743C17 #17743C

tetradic

#3C1774 #741721 #4F7417 #17746B

square

#3C1774 #741721 #4F7417 #17746B

split-complementary

#3C1774 #746B17 #217417

monochromatic

#0D051A #220D41 #3C1774 #5621A7 #7230D6

Accessibility & contrast

On white

13.40

#3C1774 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#3C1774 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C1774

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C1774	#FFFFFF	#000000	##FFFFFF
##3C1774	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003077

Deuteranopia (green-blind)

#002D72

Tritanopia (blue-blind)

#2C3145

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #3c1774;
/* rgb */ color: rgb(60, 23, 116);
/* oklch */ color: oklch(32.2% 0.146 294.8);

Tailwind

colors: {
  custom: {
    50: '#78599d',
    500: '#3c1774',
    950: '#000000',
  },
}

SCSS

$custom: #3c1774;
$custom-light: #78599d;
$custom-dark: #000000;

JSON

{
  "hex": "#3c1774",
  "rgb": {
    "r": 60,
    "g": 23,
    "b": 116
  },
  "hsl": {
    "h": 263.871,
    "s": 66.906,
    "l": 27.255
  },
  "oklch": {
    "l": 0.32248,
    "c": 0.14613,
    "h": 294.8
  },
  "luminance": 0.02834
}

Semantic roles & 50–950 ramp

primary

#3C1774

secondary

#7EA93D

accent

#EA3EA5

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #3C1774

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

Preview Lab → · Contrast checker → · Palette generator →