#3C1877#3C1877

#3C1877 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.7% C 0.149 H 293.6°. Best body text is #FFFFFF at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#3C1877
RGB	rgb(60, 24, 119)
HSL	hsl(263, 66%, 28%)
HSV	hsv(263, 80%, 47%)
CMYK	cmyk(49.6%, 79.8%, 0%, 53.3%)
CIE-LAB	lab(19.83, 39.20, -47.44)
CIE-LCH	lch(19.83, 61.54, 309.57°)
OKLab	oklab(32.66% 0.0596 -0.1361)
OKLCH	oklch(32.66% 0.149 293.6)
XYZ	xyz(5.5190, 2.9457, 17.7270)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C1877 #537718

analogous

#182377 #3C1877 #6B1877

triadic

#3C1877 #773C18 #18773C

tetradic

#3C1877 #771823 #537718 #18776B

square

#3C1877 #771823 #537718 #18776B

split-complementary

#3C1877 #776B18 #237718

monochromatic

#0D0519 #220E44 #3C1877 #5622AA #7133D6

Accessibility & contrast

On white

13.21

#3C1877 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#3C1877 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C1877

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C1877	#FFFFFF	#000000	##FFFFFF
##3C1877	1.00	13.21	1.59	13.21
#FFFFFF	13.21	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317A

Deuteranopia (green-blind)

#002E75

Tritanopia (blue-blind)

#2A3247

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #3c1877;
/* rgb */ color: rgb(60, 24, 119);
/* oklch */ color: oklch(32.7% 0.149 293.6);

Tailwind

colors: {
  custom: {
    50: '#79599f',
    500: '#3c1877',
    950: '#000000',
  },
}

SCSS

$custom: #3c1877;
$custom-light: #79599f;
$custom-dark: #000000;

JSON

{
  "hex": "#3c1877",
  "rgb": {
    "r": 60,
    "g": 24,
    "b": 119
  },
  "hsl": {
    "h": 262.737,
    "s": 66.434,
    "l": 28.039
  },
  "oklch": {
    "l": 0.32658,
    "c": 0.14856,
    "h": 293.6
  },
  "luminance": 0.02946
}

Semantic roles & 50–950 ramp

primary

#3C1877

secondary

#83AC3F

accent

#E93EA9

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040F

muted

#7C797E

Preview Lab

Preview with #3C1877

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

Preview Lab → · Contrast checker → · Palette generator →