#3D1B68#3D1B68

#3D1B68 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 31.8% C 0.127 H 299.2°. Best body text is #FFFFFF at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#3D1B68
RGB	rgb(61, 27, 104)
HSL	hsl(266, 59%, 26%)
HSV	hsv(266, 74%, 41%)
CMYK	cmyk(41.3%, 74%, 0%, 59.2%)
CIE-LAB	lab(19.12, 33.62, -38.87)
CIE-LCH	lch(19.12, 51.39, 310.86°)
OKLab	oklab(31.77% 0.0619 -0.1109)
OKLCH	oklch(31.77% 0.127 299.2)
XYZ	xyz(4.8145, 2.7754, 13.3761)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1B68 #46681B

analogous

#1B1F68 #3D1B68 #631B68

triadic

#3D1B68 #683D1B #1B683D

tetradic

#3D1B68 #681B1F #46681B #1B6863

square

#3D1B68 #681B1F #46681B #1B6863

split-complementary

#3D1B68 #68631B #1F681B

monochromatic

#0E0618 #210E37 #3D1B68 #592899 #7634C9

Accessibility & contrast

On white

13.50

#3D1B68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#3D1B68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1B68

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1B68	#FFFFFF	#000000	##FFFFFF
##3D1B68	1.00	13.50	1.56	13.50
#FFFFFF	13.50	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E6A

Deuteranopia (green-blind)

#002E66

Tritanopia (blue-blind)

#332E3F

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #3d1b68;
/* rgb */ color: rgb(61, 27, 104);
/* oklch */ color: oklch(31.8% 0.127 299.2);

Tailwind

colors: {
  custom: {
    50: '#775a94',
    500: '#3d1b68',
    950: '#000000',
  },
}

SCSS

$custom: #3d1b68;
$custom-light: #775a94;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1b68",
  "rgb": {
    "r": 61,
    "g": 27,
    "b": 104
  },
  "hsl": {
    "h": 266.494,
    "s": 58.779,
    "l": 25.686
  },
  "oklch": {
    "l": 0.31765,
    "c": 0.12704,
    "h": 299.2
  },
  "luminance": 0.02775
}

Semantic roles & 50–950 ramp

primary

#3D1B68

secondary

#759D42

accent

#E2469D

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#09040D

muted

#7B797E

Preview Lab

Preview with #3D1B68

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

Preview Lab → · Contrast checker → · Palette generator →