#3D1F75#3D1F75

#3D1F75 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.5% C 0.138 H 293.5°. Best body text is #FFFFFF at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#3D1F75
RGB	rgb(61, 31, 117)
HSL	hsl(261, 58%, 29%)
HSV	hsv(261, 74%, 46%)
CMYK	cmyk(47.9%, 73.5%, 0%, 54.1%)
CIE-LAB	lab(21.04, 35.18, -44.16)
CIE-LCH	lch(21.04, 56.46, 308.54°)
OKLab	oklab(33.49% 0.055 -0.1265)
OKLCH	oklch(33.49% 0.138 293.5)
XYZ	xyz(5.6245, 3.2563, 17.1583)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1F75 #57751F

analogous

#1F2C75 #3D1F75 #681F75

triadic

#3D1F75 #753D1F #1F753D

tetradic

#3D1F75 #751F2C #57751F #1F7568

square

#3D1F75 #751F2C #57751F #1F7568

split-complementary

#3D1F75 #75681F #2C751F

monochromatic

#0D0618 #241245 #3D1F75 #562CA5 #7242CD

Accessibility & contrast

On white

12.72

#3D1F75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#3D1F75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1F75

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1F75	#FFFFFF	#000000	##FFFFFF
##3D1F75	1.00	12.72	1.65	12.72
#FFFFFF	12.72	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003478

Deuteranopia (green-blind)

#003173

Tritanopia (blue-blind)

#2D3547

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #3d1f75;
/* rgb */ color: rgb(61, 31, 117);
/* oklch */ color: oklch(33.5% 0.138 293.5);

Tailwind

colors: {
  custom: {
    50: '#785d9e',
    500: '#3d1f75',
    950: '#000000',
  },
}

SCSS

$custom: #3d1f75;
$custom-light: #785d9e;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1f75",
  "rgb": {
    "r": 61,
    "g": 31,
    "b": 117
  },
  "hsl": {
    "h": 260.93,
    "s": 58.108,
    "l": 29.02
  },
  "oklch": {
    "l": 0.33487,
    "c": 0.13794,
    "h": 293.5
  },
  "luminance": 0.03256
}

Semantic roles & 50–950 ramp

primary

#3D1F75

secondary

#87A947

accent

#E146AB

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #3D1F75

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

Preview Lab → · Contrast checker → · Palette generator →