#3D185B#3D185B

#3D185B is a dark, moderate violet. Relative luminance 0.024; OKLCH L 30.2% C 0.115 H 305.9°. Best body text is #FFFFFF at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#3D185B
RGB	rgb(61, 24, 91)
HSL	hsl(273, 58%, 23%)
HSV	hsv(273, 74%, 36%)
CMYK	cmyk(33%, 73.6%, 0%, 64.3%)
CIE-LAB	lab(17.46, 31.67, -32.96)
CIE-LCH	lch(17.46, 45.71, 313.86°)
OKLab	oklab(30.24% 0.0676 -0.0935)
OKLCH	oklch(30.24% 0.115 305.9)
XYZ	xyz(4.1390, 2.4007, 10.1408)
Luminance	0.0240 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D185B #365B18

analogous

#1B185B #3D185B #5B1858

triadic

#3D185B #5B3D18 #185B3D

tetradic

#3D185B #5B1B18 #365B18 #18585B

square

#3D185B #5B1B18 #365B18 #18585B

split-complementary

#3D185B #585B18 #185B1B

monochromatic

#100618 #1D0B2B #3D185B #5D258B #7E32BC

Accessibility & contrast

On white

14.19

#3D185B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#3D185B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D185B

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D185B	#FFFFFF	#000000	##FFFFFF
##3D185B	1.00	14.19	1.48	14.19
#FFFFFF	14.19	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5D

Deuteranopia (green-blind)

#042B5A

Tritanopia (blue-blind)

#382737

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #3d185b;
/* rgb */ color: rgb(61, 24, 91);
/* oklch */ color: oklch(30.2% 0.115 305.9);

Tailwind

colors: {
  custom: {
    50: '#76588a',
    500: '#3d185b',
    950: '#000000',
  },
}

SCSS

$custom: #3d185b;
$custom-light: #76588a;
$custom-dark: #000000;

JSON

{
  "hex": "#3d185b",
  "rgb": {
    "r": 61,
    "g": 24,
    "b": 91
  },
  "hsl": {
    "h": 273.134,
    "s": 58.261,
    "l": 22.549
  },
  "oklch": {
    "l": 0.30243,
    "c": 0.11542,
    "h": 305.9
  },
  "luminance": 0.02401
}

Semantic roles & 50–950 ramp

primary

#3D185B

secondary

#63923D

accent

#E1468C

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09030C

muted

#7B787D

Preview Lab

Preview with #3D185B

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

Preview Lab → · Contrast checker → · Palette generator →