#3D1687#3D1687

#3D1687 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 34.2% C 0.169 H 289.8°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#3D1687
RGB	rgb(61, 22, 135)
HSL	hsl(261, 72%, 31%)
HSV	hsv(261, 84%, 53%)
CMYK	cmyk(54.8%, 83.7%, 0%, 47.1%)
CIE-LAB	lab(21.26, 44.72, -55.23)
CIE-LCH	lch(21.26, 71.06, 309.00°)
OKLab	oklab(34.18% 0.0573 -0.1588)
OKLCH	oklch(34.18% 0.169 289.8)
XYZ	xyz(6.5833, 3.3149, 23.2099)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.12

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1687 #608716

analogous

#162787 #3D1687 #751687

triadic

#3D1687 #873D16 #16873D

tetradic

#3D1687 #871627 #608716 #168775

square

#3D1687 #871627 #608716 #168775

split-complementary

#3D1687 #877516 #278716

monochromatic

#0D051E #250D52 #3D1687 #551FBC #7239DF

Accessibility & contrast

On white

12.63

#3D1687 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#3D1687 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1687

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1687	#FFFFFF	#000000	##FFFFFF
##3D1687	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358A

Deuteranopia (green-blind)

#003085

Tritanopia (blue-blind)

#203850

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #3d1687;
/* rgb */ color: rgb(61, 22, 135);
/* oklch */ color: oklch(34.2% 0.169 289.8);

Tailwind

colors: {
  custom: {
    50: '#7c5aab',
    500: '#3d1687',
    950: '#000000',
  },
}

SCSS

$custom: #3d1687;
$custom-light: #7c5aab;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1687",
  "rgb": {
    "r": 61,
    "g": 22,
    "b": 135
  },
  "hsl": {
    "h": 260.708,
    "s": 71.975,
    "l": 30.784
  },
  "oklch": {
    "l": 0.34176,
    "c": 0.16886,
    "h": 289.8
  },
  "luminance": 0.03315
}

Semantic roles & 50–950 ramp

primary

#3D1687

secondary

#90BB3E

accent

#EF39B0

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #3D1687

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

Preview Lab → · Contrast checker → · Palette generator →