#3D156C#3D156C

#3D156C is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.4% C 0.139 H 298.8°. Best body text is #FFFFFF at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#3D156C
RGB	rgb(61, 21, 108)
HSL	hsl(268, 67%, 25%)
HSV	hsv(268, 81%, 42%)
CMYK	cmyk(43.5%, 80.6%, 0%, 57.6%)
CIE-LAB	lab(18.41, 37.74, -42.63)
CIE-LCH	lch(18.41, 56.94, 311.51°)
OKLab	oklab(31.38% 0.0671 -0.1219)
OKLCH	oklch(31.38% 0.139 298.8)
XYZ	xyz(4.8987, 2.6111, 14.4303)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D156C #446C15

analogous

#15196C #3D156C #68156C

triadic

#3D156C #6C3D15 #156C3D

tetradic

#3D156C #6C1519 #446C15 #156C68

square

#3D156C #6C1519 #446C15 #156C68

split-complementary

#3D156C #6C6815 #196C15

monochromatic

#0E051A #200B39 #3D156C #5A1F9F #7729D2

Accessibility & contrast

On white

13.80

#3D156C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#3D156C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D156C

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D156C	#FFFFFF	#000000	##FFFFFF
##3D156C	1.00	13.80	1.52	13.80
#FFFFFF	13.80	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6E

Deuteranopia (green-blind)

#002C6A

Tritanopia (blue-blind)

#312C40

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #3d156c;
/* rgb */ color: rgb(61, 21, 108);
/* oklch */ color: oklch(31.4% 0.139 298.8);

Tailwind

colors: {
  custom: {
    50: '#785797',
    500: '#3d156c',
    950: '#000000',
  },
}

SCSS

$custom: #3d156c;
$custom-light: #785797;
$custom-dark: #000000;

JSON

{
  "hex": "#3d156c",
  "rgb": {
    "r": 61,
    "g": 21,
    "b": 108
  },
  "hsl": {
    "h": 267.586,
    "s": 67.442,
    "l": 25.294
  },
  "oklch": {
    "l": 0.31377,
    "c": 0.13918,
    "h": 298.8
  },
  "luminance": 0.02611
}

Semantic roles & 50–950 ramp

primary

#3D156C

secondary

#73A33A

accent

#EA3D9B

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3D156C

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

Preview Lab → · Contrast checker → · Palette generator →