#3B1678#3B1678

#3B1678 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.4% C 0.152 H 293.0°. Best body text is #FFFFFF at 13.36:1 contrast (WCAG AA passes).

Color values

HEX	#3B1678
RGB	rgb(59, 22, 120)
HSL	hsl(263, 69%, 28%)
HSV	hsv(263, 82%, 47%)
CMYK	cmyk(50.8%, 81.7%, 0%, 52.9%)
CIE-LAB	lab(19.47, 40.26, -48.67)
CIE-LCH	lch(19.47, 63.16, 309.60°)
OKLab	oklab(32.41% 0.0593 -0.1397)
OKLCH	oklch(32.41% 0.152 293)
XYZ	xyz(5.4798, 2.8595, 18.0289)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1678 #537816

analogous

#162278 #3B1678 #6C1678

triadic

#3B1678 #783B16 #16783B

tetradic

#3B1678 #781622 #537816 #16786C

square

#3B1678 #781622 #537816 #16786C

split-complementary

#3B1678 #786C16 #227816

monochromatic

#0D051A #220D44 #3B1678 #541FAC #6F2FD9

Accessibility & contrast

On white

13.36

#3B1678 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#3B1678 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1678

13.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1678	#FFFFFF	#000000	##FFFFFF
##3B1678	1.00	13.36	1.57	13.36
#FFFFFF	13.36	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307B

Deuteranopia (green-blind)

#002D76

Tritanopia (blue-blind)

#273247

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #3b1678;
/* rgb */ color: rgb(59, 22, 120);
/* oklch */ color: oklch(32.4% 0.152 293.0);

Tailwind

colors: {
  custom: {
    50: '#7858a0',
    500: '#3b1678',
    950: '#000000',
  },
}

SCSS

$custom: #3b1678;
$custom-light: #7858a0;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1678",
  "rgb": {
    "r": 59,
    "g": 22,
    "b": 120
  },
  "hsl": {
    "h": 262.653,
    "s": 69.014,
    "l": 27.843
  },
  "oklch": {
    "l": 0.32413,
    "c": 0.15175,
    "h": 293
  },
  "luminance": 0.0286
}

Semantic roles & 50–950 ramp

primary

#3B1678

secondary

#83AD3C

accent

#EC3CA9

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040F

muted

#7C797E

Preview Lab

Preview with #3B1678

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

Preview Lab → · Contrast checker → · Palette generator →