#3D1D9B#3D1D9B

#3D1D9B is a dark, vivid violet. Relative luminance 0.042; OKLCH L 37.0% C 0.186 H 284.3°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#3D1D9B
RGB	rgb(61, 29, 155)
HSL	hsl(255, 68%, 36%)
HSV	hsv(255, 81%, 61%)
CMYK	cmyk(60.6%, 81.3%, 0%, 39.2%)
CIE-LAB	lab(24.44, 47.33, -62.39)
CIE-LCH	lch(24.44, 78.31, 307.18°)
OKLab	oklab(37.01% 0.046 -0.1798)
OKLCH	oklch(37.01% 0.186 284.3)
XYZ	xyz(8.2784, 4.2368, 31.3856)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1D9B #7B9B1D

analogous

#1D3C9B #3D1D9B #7C1D9B

triadic

#3D1D9B #9B3D1D #1D9B3D

tetradic

#3D1D9B #9B1D3C #7B9B1D #1D9B7C

square

#3D1D9B #9B1D3C #7B9B1D #1D9B7C

split-complementary

#3D1D9B #9B7C1D #3C9B1D

monochromatic

#140A34 #291367 #3D1D9B #5127CF #7753DF

Accessibility & contrast

On white

11.37

#3D1D9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#3D1D9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1D9B

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1D9B	#FFFFFF	#000000	##FFFFFF
##3D1D9B	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9E

Deuteranopia (green-blind)

#003699

Tritanopia (blue-blind)

#00435D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #3d1d9b;
/* rgb */ color: rgb(61, 29, 155);
/* oklch */ color: oklch(37.0% 0.186 284.3);

Tailwind

colors: {
  custom: {
    50: '#7f5eba',
    500: '#3d1d9b',
    950: '#000000',
  },
}

SCSS

$custom: #3d1d9b;
$custom-light: #7f5eba;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1d9b",
  "rgb": {
    "r": 61,
    "g": 29,
    "b": 155
  },
  "hsl": {
    "h": 255.238,
    "s": 68.478,
    "l": 36.078
  },
  "oklch": {
    "l": 0.37007,
    "c": 0.18563,
    "h": 284.3
  },
  "luminance": 0.04237
}

Semantic roles & 50–950 ramp

primary

#3D1D9B

secondary

#A6C252

accent

#EB3CBF

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3D1D9B

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

Preview Lab → · Contrast checker → · Palette generator →