#3D1B79#3D1B79

#3D1B79 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.3% C 0.148 H 293.1°. Best body text is #FFFFFF at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#3D1B79
RGB	rgb(61, 27, 121)
HSL	hsl(262, 64%, 29%)
HSV	hsv(262, 78%, 47%)
CMYK	cmyk(49.6%, 77.7%, 0%, 52.5%)
CIE-LAB	lab(20.66, 38.46, -47.35)
CIE-LCH	lch(20.66, 61.00, 309.08°)
OKLab	oklab(33.33% 0.058 -0.1358)
OKLCH	oklch(33.33% 0.148 293.1)
XYZ	xyz(5.7666, 3.1563, 18.3908)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1B79 #57791B

analogous

#1B2879 #3D1B79 #6C1B79

triadic

#3D1B79 #793D1B #1B793D

tetradic

#3D1B79 #791B28 #57791B #1B796C

square

#3D1B79 #791B28 #57791B #1B796C

split-complementary

#3D1B79 #796C1B #28791B

monochromatic

#0D0619 #241047 #3D1B79 #5626AB #723BD3

Accessibility & contrast

On white

12.87

#3D1B79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#3D1B79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1B79

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1B79	#FFFFFF	#000000	##FFFFFF
##3D1B79	1.00	12.87	1.63	12.87
#FFFFFF	12.87	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337C

Deuteranopia (green-blind)

#003077

Tritanopia (blue-blind)

#2A3449

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #3d1b79;
/* rgb */ color: rgb(61, 27, 121);
/* oklch */ color: oklch(33.3% 0.148 293.1);

Tailwind

colors: {
  custom: {
    50: '#795ba1',
    500: '#3d1b79',
    950: '#000000',
  },
}

SCSS

$custom: #3d1b79;
$custom-light: #795ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1b79",
  "rgb": {
    "r": 61,
    "g": 27,
    "b": 121
  },
  "hsl": {
    "h": 261.702,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.3333,
    "c": 0.14767,
    "h": 293.1
  },
  "luminance": 0.03156
}

Semantic roles & 50–950 ramp

primary

#3D1B79

secondary

#87AD43

accent

#E741AB

background

#F7F5FA

surface

#EEE9F3

border

#C9C5CD

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3D1B79

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

Preview Lab → · Contrast checker → · Palette generator →