#3D1B59#3D1B59

#3D1B59 is a dark, moderate violet. Relative luminance 0.025; OKLCH L 30.5% C 0.108 H 306.2°. Best body text is #FFFFFF at 14.01:1 contrast (WCAG AA passes).

Color values

HEX	#3D1B59
RGB	rgb(61, 27, 89)
HSL	hsl(273, 53%, 23%)
HSV	hsv(273, 70%, 35%)
CMYK	cmyk(31.5%, 69.7%, 0%, 65.1%)
CIE-LAB	lab(17.91, 29.48, -30.91)
CIE-LCH	lch(17.91, 42.71, 313.65°)
OKLab	oklab(30.51% 0.064 -0.0875)
OKLCH	oklch(30.51% 0.108 306.2)
XYZ	xyz(4.1192, 2.4973, 9.7143)
Luminance	0.0250 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1B59 #37591B

analogous

#1E1B59 #3D1B59 #591B56

triadic

#3D1B59 #593D1B #1B593D

tetradic

#3D1B59 #591E1B #37591B #1B5659

square

#3D1B59 #591E1B #37591B #1B5659

split-complementary

#3D1B59 #56591B #1B591E

monochromatic

#100717 #1D0D2A #3D1B59 #5D2988 #7D37B7

Accessibility & contrast

On white

14.01

#3D1B59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#3D1B59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1B59

14.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1B59	#FFFFFF	#000000	##FFFFFF
##3D1B59	1.00	14.01	1.50	14.01
#FFFFFF	14.01	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5B

Deuteranopia (green-blind)

#0C2C58

Tritanopia (blue-blind)

#382837

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #3d1b59;
/* rgb */ color: rgb(61, 27, 89);
/* oklch */ color: oklch(30.5% 0.108 306.2);

Tailwind

colors: {
  custom: {
    50: '#755a88',
    500: '#3d1b59',
    950: '#000000',
  },
}

SCSS

$custom: #3d1b59;
$custom-light: #755a88;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1b59",
  "rgb": {
    "r": 61,
    "g": 27,
    "b": 89
  },
  "hsl": {
    "h": 272.903,
    "s": 53.448,
    "l": 22.745
  },
  "oklch": {
    "l": 0.30511,
    "c": 0.10844,
    "h": 306.2
  },
  "luminance": 0.02497
}

Semantic roles & 50–950 ramp

primary

#3D1B59

secondary

#648F41

accent

#DD4B8D

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09040B

muted

#7B797C

Preview Lab

Preview with #3D1B59

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

Preview Lab → · Contrast checker → · Palette generator →