#3D1F8A#3D1F8A

#3D1F8A is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.5% C 0.164 H 287.7°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#3D1F8A
RGB	rgb(61, 31, 138)
HSL	hsl(257, 63%, 33%)
HSV	hsv(257, 78%, 54%)
CMYK	cmyk(55.8%, 77.5%, 0%, 45.9%)
CIE-LAB	lab(23.02, 41.39, -54.21)
CIE-LCH	lch(23.02, 68.21, 307.36°)
OKLab	oklab(35.49% 0.0498 -0.156)
OKLCH	oklch(35.49% 0.164 287.7)
XYZ	xyz(7.0005, 3.8067, 24.4057)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1F8A #6C8A1F

analogous

#1F378A #3D1F8A #721F8A

triadic

#3D1F8A #8A3D1F #1F8A3D

tetradic

#3D1F8A #8A1F37 #6C8A1F #1F8A72

square

#3D1F8A #8A1F37 #6C8A1F #1F8A72

split-complementary

#3D1F8A #8A721F #378A1F

monochromatic

#110926 #271458 #3D1F8A #532ABC #734CD7

Accessibility & contrast

On white

11.92

#3D1F8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#3D1F8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1F8A

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1F8A	#FFFFFF	#000000	##FFFFFF
##3D1F8A	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398D

Deuteranopia (green-blind)

#003488

Tritanopia (blue-blind)

#1D3D53

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #3d1f8a;
/* rgb */ color: rgb(61, 31, 138);
/* oklch */ color: oklch(35.5% 0.164 287.7);

Tailwind

colors: {
  custom: {
    50: '#7c5ead',
    500: '#3d1f8a',
    950: '#000000',
  },
}

SCSS

$custom: #3d1f8a;
$custom-light: #7c5ead;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1f8a",
  "rgb": {
    "r": 61,
    "g": 31,
    "b": 138
  },
  "hsl": {
    "h": 256.822,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.35493,
    "c": 0.16373,
    "h": 287.7
  },
  "luminance": 0.03807
}

Semantic roles & 50–950 ramp

primary

#3D1F8A

secondary

#9BBA4B

accent

#E641B8

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A0510

muted

#7C797F

Preview Lab

Preview with #3D1F8A

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

Preview Lab → · Contrast checker → · Palette generator →