#3D1B9D#3D1B9D

#3D1B9D is a dark, vivid violet. Relative luminance 0.042; OKLCH L 37.0% C 0.190 H 284.2°. Best body text is #FFFFFF at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#3D1B9D
RGB	rgb(61, 27, 157)
HSL	hsl(256, 71%, 36%)
HSV	hsv(256, 83%, 62%)
CMYK	cmyk(61.1%, 82.8%, 0%, 38.4%)
CIE-LAB	lab(24.35, 48.78, -63.76)
CIE-LCH	lch(24.35, 80.28, 307.42°)
OKLab	oklab(37.01% 0.0465 -0.1838)
OKLCH	oklch(37.01% 0.19 284.2)
XYZ	xyz(8.4003, 4.2097, 32.2617)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1B9D #7B9D1B

analogous

#1B3A9D #3D1B9D #7E1B9D

triadic

#3D1B9D #9D3D1B #1B9D3D

tetradic

#3D1B9D #9D1B3A #7B9D1B #1B9D7E

square

#3D1B9D #9D1B3A #7B9D1B #1B9D7E

split-complementary

#3D1B9D #9D7E1B #3A9D1B

monochromatic

#140935 #291269 #3D1B9D #5124D1 #7751E1

Accessibility & contrast

On white

11.40

#3D1B9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#3D1B9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1B9D

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1B9D	#FFFFFF	#000000	##FFFFFF
##3D1B9D	1.00	11.40	1.84	11.40
#FFFFFF	11.40	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA1

Deuteranopia (green-blind)

#00369B

Tritanopia (blue-blind)

#00435D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #3d1b9d;
/* rgb */ color: rgb(61, 27, 157);
/* oklch */ color: oklch(37.0% 0.190 284.2);

Tailwind

colors: {
  custom: {
    50: '#7f5dbb',
    500: '#3d1b9d',
    950: '#000000',
  },
}

SCSS

$custom: #3d1b9d;
$custom-light: #7f5dbb;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1b9d",
  "rgb": {
    "r": 61,
    "g": 27,
    "b": 157
  },
  "hsl": {
    "h": 255.692,
    "s": 70.652,
    "l": 36.078
  },
  "oklch": {
    "l": 0.37011,
    "c": 0.18958,
    "h": 284.2
  },
  "luminance": 0.0421
}

Semantic roles & 50–950 ramp

primary

#3D1B9D

secondary

#A6C450

accent

#ED3ABF

background

#F8F5FB

surface

#F0E9F6

border

#CBC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3D1B9D

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

Preview Lab → · Contrast checker → · Palette generator →