#3B1973#3B1973

#3B1973 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.3% C 0.143 H 294.1°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#3B1973
RGB	rgb(59, 25, 115)
HSL	hsl(263, 64%, 27%)
HSV	hsv(263, 78%, 45%)
CMYK	cmyk(48.7%, 78.3%, 0%, 54.9%)
CIE-LAB	lab(19.49, 37.40, -45.43)
CIE-LCH	lch(19.49, 58.85, 309.46°)
OKLab	oklab(32.27% 0.0582 -0.1302)
OKLCH	oklch(32.27% 0.143 294.1)
XYZ	xyz(5.2449, 2.8627, 16.4925)
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

#3B1973 #517319

analogous

#192473 #3B1973 #681973

triadic

#3B1973 #733B19 #19733B

tetradic

#3B1973 #731924 #517319 #197368

square

#3B1973 #731924 #517319 #197368

split-complementary

#3B1973 #736819 #247319

monochromatic

#0D0519 #210E41 #3B1973 #5524A5 #7034D3

Accessibility & contrast

On white

13.35

#3B1973 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#3B1973 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1973

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1973	#FFFFFF	#000000	##FFFFFF
##3B1973	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003076

Deuteranopia (green-blind)

#002E71

Tritanopia (blue-blind)

#2A3145

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #3b1973;
/* rgb */ color: rgb(59, 25, 115);
/* oklch */ color: oklch(32.3% 0.143 294.1);

Tailwind

colors: {
  custom: {
    50: '#775a9c',
    500: '#3b1973',
    950: '#000000',
  },
}

SCSS

$custom: #3b1973;
$custom-light: #775a9c;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1973",
  "rgb": {
    "r": 59,
    "g": 25,
    "b": 115
  },
  "hsl": {
    "h": 262.667,
    "s": 64.286,
    "l": 27.451
  },
  "oklch": {
    "l": 0.32273,
    "c": 0.14266,
    "h": 294.1
  },
  "luminance": 0.02863
}

Semantic roles & 50–950 ramp

primary

#3B1973

secondary

#81A840

accent

#E741A8

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #3B1973

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

Preview Lab → · Contrast checker → · Palette generator →