#3D1B7E#3D1B7E

#3D1B7E is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.8% C 0.154 H 291.6°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#3D1B7E
RGB	rgb(61, 27, 126)
HSL	hsl(261, 65%, 30%)
HSV	hsv(261, 79%, 49%)
CMYK	cmyk(51.6%, 78.6%, 0%, 50.6%)
CIE-LAB	lab(21.14, 39.89, -49.75)
CIE-LCH	lch(21.14, 63.77, 308.73°)
OKLab	oklab(33.82% 0.0565 -0.1428)
OKLCH	oklch(33.82% 0.154 291.6)
XYZ	xyz(6.0812, 3.2821, 20.0477)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1B7E #5C7E1B

analogous

#1B2B7E #3D1B7E #6E1B7E

triadic

#3D1B7E #7E3D1B #1B7E3D

tetradic

#3D1B7E #7E1B2B #5C7E1B #1B7E6E

square

#3D1B7E #7E1B2B #5C7E1B #1B7E6E

split-complementary

#3D1B7E #7E6E1B #2B7E1B

monochromatic

#0C0519 #25104C #3D1B7E #5526B0 #723ED6

Accessibility & contrast

On white

12.68

#3D1B7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#3D1B7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1B7E

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1B7E	#FFFFFF	#000000	##FFFFFF
##3D1B7E	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003481

Deuteranopia (green-blind)

#00317C

Tritanopia (blue-blind)

#27364B

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #3d1b7e;
/* rgb */ color: rgb(61, 27, 126);
/* oklch */ color: oklch(33.8% 0.154 291.6);

Tailwind

colors: {
  custom: {
    50: '#7a5ba4',
    500: '#3d1b7e',
    950: '#000000',
  },
}

SCSS

$custom: #3d1b7e;
$custom-light: #7a5ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1b7e",
  "rgb": {
    "r": 61,
    "g": 27,
    "b": 126
  },
  "hsl": {
    "h": 260.606,
    "s": 64.706,
    "l": 30
  },
  "oklch": {
    "l": 0.33815,
    "c": 0.15363,
    "h": 291.6
  },
  "luminance": 0.03282
}

Semantic roles & 50–950 ramp

primary

#3D1B7E

secondary

#8CB243

accent

#E840AE

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3D1B7E

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

Preview Lab → · Contrast checker → · Palette generator →