#3D1F71#3D1F71

#3D1F71 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.1% C 0.133 H 294.8°. Best body text is #FFFFFF at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#3D1F71
RGB	rgb(61, 31, 113)
HSL	hsl(262, 57%, 28%)
HSV	hsv(262, 73%, 44%)
CMYK	cmyk(46%, 72.6%, 0%, 55.7%)
CIE-LAB	lab(20.69, 34.00, -42.16)
CIE-LCH	lch(20.69, 54.16, 308.88°)
OKLab	oklab(33.13% 0.0558 -0.1206)
OKLCH	oklch(33.13% 0.133 294.8)
XYZ	xyz(5.3943, 3.1642, 15.9461)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue

#191970

ΔE00 5.68

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1F71 #53711F

analogous

#1F2A71 #3D1F71 #661F71

triadic

#3D1F71 #713D1F #1F713D

tetradic

#3D1F71 #711F2A #53711F #1F7166

square

#3D1F71 #711F2A #53711F #1F7166

split-complementary

#3D1F71 #71661F #2A711F

monochromatic

#0D0718 #231241 #3D1F71 #572CA1 #7340CB

Accessibility & contrast

On white

12.86

#3D1F71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#3D1F71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1F71

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1F71	#FFFFFF	#000000	##FFFFFF
##3D1F71	1.00	12.86	1.63	12.86
#FFFFFF	12.86	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003373

Deuteranopia (green-blind)

#00306F

Tritanopia (blue-blind)

#2F3345

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #3d1f71;
/* rgb */ color: rgb(61, 31, 113);
/* oklch */ color: oklch(33.1% 0.133 294.8);

Tailwind

colors: {
  custom: {
    50: '#785d9a',
    500: '#3d1f71',
    950: '#000000',
  },
}

SCSS

$custom: #3d1f71;
$custom-light: #785d9a;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1f71",
  "rgb": {
    "r": 61,
    "g": 31,
    "b": 113
  },
  "hsl": {
    "h": 261.951,
    "s": 56.944,
    "l": 28.235
  },
  "oklch": {
    "l": 0.33126,
    "c": 0.13291,
    "h": 294.8
  },
  "luminance": 0.03164
}

Semantic roles & 50–950 ramp

primary

#3D1F71

secondary

#83A547

accent

#E048A8

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #3D1F71

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

Preview Lab → · Contrast checker → · Palette generator →