#3D1FA1#3D1FA1

#3D1FA1 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.9% C 0.191 H 283.0°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#3D1FA1
RGB	rgb(61, 31, 161)
HSL	hsl(254, 68%, 38%)
HSV	hsv(254, 81%, 63%)
CMYK	cmyk(62.1%, 80.7%, 0%, 36.9%)
CIE-LAB	lab(25.40, 48.15, -64.48)
CIE-LCH	lch(25.40, 80.47, 306.75°)
OKLab	oklab(37.86% 0.0429 -0.1859)
OKLCH	oklch(37.86% 0.191 283)
XYZ	xyz(8.8455, 4.5447, 34.1224)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1FA1 #83A11F

analogous

#1F42A1 #3D1FA1 #7E1FA1

triadic

#3D1FA1 #A13D1F #1FA13D

tetradic

#3D1FA1 #A11F42 #83A11F #1FA17E

square

#3D1FA1 #A11F42 #83A11F #1FA17E

split-complementary

#3D1FA1 #A17E1F #42A11F

monochromatic

#160B3A #2A156E #3D1FA1 #5029D4 #7A5BDF

Accessibility & contrast

On white

11.00

#3D1FA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#3D1FA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1FA1

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1FA1	#FFFFFF	#000000	##FFFFFF
##3D1FA1	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A5

Deuteranopia (green-blind)

#00389F

Tritanopia (blue-blind)

#004660

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3d1fa1;
/* rgb */ color: rgb(61, 31, 161);
/* oklch */ color: oklch(37.9% 0.191 283.0);

Tailwind

colors: {
  custom: {
    50: '#8060be',
    500: '#3d1fa1',
    950: '#000000',
  },
}

SCSS

$custom: #3d1fa1;
$custom-light: #8060be;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1fa1",
  "rgb": {
    "r": 61,
    "g": 31,
    "b": 161
  },
  "hsl": {
    "h": 253.846,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.37861,
    "c": 0.19082,
    "h": 283
  },
  "luminance": 0.04545
}

Semantic roles & 50–950 ramp

primary

#3D1FA1

secondary

#ABC458

accent

#EB3DC3

background

#F8F5FB

surface

#F0EAF7

border

#CBC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3D1FA1

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

Preview Lab → · Contrast checker → · Palette generator →