#3B1874#3B1874

#3B1874 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.2% C 0.145 H 293.9°. Best body text is #FFFFFF at 13.39:1 contrast (WCAG AA passes).

Color values

HEX	#3B1874
RGB	rgb(59, 24, 116)
HSL	hsl(263, 66%, 27%)
HSV	hsv(263, 79%, 45%)
CMYK	cmyk(49.1%, 79.3%, 0%, 54.5%)
CIE-LAB	lab(19.41, 38.18, -46.20)
CIE-LCH	lch(19.41, 59.94, 309.57°)
OKLab	oklab(32.25% 0.0588 -0.1325)
OKLCH	oklch(32.25% 0.145 293.9)
XYZ	xyz(5.2818, 2.8439, 16.7902)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1874 #517418

analogous

#182374 #3B1874 #691874

triadic

#3B1874 #743B18 #18743B

tetradic

#3B1874 #741823 #517418 #187469

square

#3B1874 #741823 #517418 #187469

split-complementary

#3B1874 #746918 #237418

monochromatic

#0D0519 #210E41 #3B1874 #5522A7 #7032D5

Accessibility & contrast

On white

13.39

#3B1874 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#3B1874 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1874

13.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1874	#FFFFFF	#000000	##FFFFFF
##3B1874	1.00	13.39	1.57	13.39
#FFFFFF	13.39	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003077

Deuteranopia (green-blind)

#002D72

Tritanopia (blue-blind)

#2A3145

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #3b1874;
/* rgb */ color: rgb(59, 24, 116);
/* oklch */ color: oklch(32.2% 0.145 293.9);

Tailwind

colors: {
  custom: {
    50: '#78599d',
    500: '#3b1874',
    950: '#000000',
  },
}

SCSS

$custom: #3b1874;
$custom-light: #78599d;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1874",
  "rgb": {
    "r": 59,
    "g": 24,
    "b": 116
  },
  "hsl": {
    "h": 262.826,
    "s": 65.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.32247,
    "c": 0.14498,
    "h": 293.9
  },
  "luminance": 0.02844
}

Semantic roles & 50–950 ramp

primary

#3B1874

secondary

#81A93F

accent

#E93FA8

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #3B1874

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

Preview Lab → · Contrast checker → · Palette generator →