#3D1F91#3D1F91

#3D1F91 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.2% C 0.172 H 286.1°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#3D1F91
RGB	rgb(61, 31, 145)
HSL	hsl(256, 65%, 35%)
HSV	hsv(256, 79%, 57%)
CMYK	cmyk(57.9%, 78.6%, 0%, 43.1%)
CIE-LAB	lab(23.72, 43.46, -57.41)
CIE-LCH	lch(23.72, 72.01, 307.13°)
OKLab	oklab(36.2% 0.0478 -0.1653)
OKLCH	oklch(36.2% 0.172 286.1)
XYZ	xyz(7.5238, 4.0160, 27.1613)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1F91 #73911F

analogous

#1F3A91 #3D1F91 #761F91

triadic

#3D1F91 #913D1F #1F913D

tetradic

#3D1F91 #911F3A #73911F #1F9176

square

#3D1F91 #911F3A #73911F #1F9176

split-complementary

#3D1F91 #91761F #3A911F

monochromatic

#13092C #28145F #3D1F91 #522AC3 #7551DA

Accessibility & contrast

On white

11.65

#3D1F91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#3D1F91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1F91

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1F91	#FFFFFF	#000000	##FFFFFF
##3D1F91	1.00	11.65	1.80	11.65
#FFFFFF	11.65	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B94

Deuteranopia (green-blind)

#00358F

Tritanopia (blue-blind)

#144057

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #3d1f91;
/* rgb */ color: rgb(61, 31, 145);
/* oklch */ color: oklch(36.2% 0.172 286.1);

Tailwind

colors: {
  custom: {
    50: '#7d5fb2',
    500: '#3d1f91',
    950: '#000000',
  },
}

SCSS

$custom: #3d1f91;
$custom-light: #7d5fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1f91",
  "rgb": {
    "r": 61,
    "g": 31,
    "b": 145
  },
  "hsl": {
    "h": 255.789,
    "s": 64.773,
    "l": 34.51
  },
  "oklch": {
    "l": 0.36197,
    "c": 0.17209,
    "h": 286.1
  },
  "luminance": 0.04016
}

Semantic roles & 50–950 ramp

primary

#3D1F91

secondary

#A0BD4F

accent

#E840BC

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #3D1F91

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

Preview Lab → · Contrast checker → · Palette generator →