#3D156D#3D156D

#3D156D is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.5% C 0.140 H 298.4°. Best body text is #FFFFFF at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#3D156D
RGB	rgb(61, 21, 109)
HSL	hsl(267, 68%, 25%)
HSV	hsv(267, 81%, 43%)
CMYK	cmyk(44%, 80.7%, 0%, 57.3%)
CIE-LAB	lab(18.51, 38.01, -43.13)
CIE-LCH	lch(18.51, 57.49, 311.39°)
OKLab	oklab(31.47% 0.0668 -0.1234)
OKLCH	oklch(31.47% 0.14 298.4)
XYZ	xyz(4.9522, 2.6325, 14.7122)
Luminance	0.0263 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D156D #456D15

analogous

#15196D #3D156D #69156D

triadic

#3D156D #6D3D15 #156D3D

tetradic

#3D156D #6D1519 #456D15 #156D69

square

#3D156D #6D1519 #456D15 #156D69

split-complementary

#3D156D #6D6915 #196D15

monochromatic

#0E051A #200B3A #3D156D #5A1FA0 #7629D4

Accessibility & contrast

On white

13.76

#3D156D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#3D156D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D156D

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D156D	#FFFFFF	#000000	##FFFFFF
##3D156D	1.00	13.76	1.53	13.76
#FFFFFF	13.76	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6F

Deuteranopia (green-blind)

#002C6B

Tritanopia (blue-blind)

#312D40

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #3d156d;
/* rgb */ color: rgb(61, 21, 109);
/* oklch */ color: oklch(31.5% 0.140 298.4);

Tailwind

colors: {
  custom: {
    50: '#785798',
    500: '#3d156d',
    950: '#000000',
  },
}

SCSS

$custom: #3d156d;
$custom-light: #785798;
$custom-dark: #000000;

JSON

{
  "hex": "#3d156d",
  "rgb": {
    "r": 61,
    "g": 21,
    "b": 109
  },
  "hsl": {
    "h": 267.273,
    "s": 67.692,
    "l": 25.49
  },
  "oklch": {
    "l": 0.31471,
    "c": 0.14033,
    "h": 298.4
  },
  "luminance": 0.02633
}

Semantic roles & 50–950 ramp

primary

#3D156D

secondary

#74A33A

accent

#EB3D9C

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #3D156D

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

Preview Lab → · Contrast checker → · Palette generator →