#3D156E#3D156E

#3D156E is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.6% C 0.141 H 298.0°. Best body text is #FFFFFF at 13.72:1 contrast (WCAG AA passes).

Color values

HEX	#3D156E
RGB	rgb(61, 21, 110)
HSL	hsl(267, 68%, 26%)
HSV	hsv(267, 81%, 43%)
CMYK	cmyk(44.5%, 80.9%, 0%, 56.9%)
CIE-LAB	lab(18.60, 38.28, -43.63)
CIE-LCH	lch(18.60, 58.04, 311.26°)
OKLab	oklab(31.57% 0.0665 -0.1249)
OKLCH	oklch(31.57% 0.141 298)
XYZ	xyz(5.0064, 2.6541, 14.9974)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D156E #466E15

analogous

#151A6E #3D156E #69156E

triadic

#3D156E #6E3D15 #156E3D

tetradic

#3D156E #6E151A #466E15 #156E69

square

#3D156E #6E151A #466E15 #156E69

split-complementary

#3D156E #6E6915 #1A6E15

monochromatic

#0E051A #210B3B #3D156E #591FA1 #7629D5

Accessibility & contrast

On white

13.72

#3D156E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#3D156E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D156E

13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D156E	#FFFFFF	#000000	##FFFFFF
##3D156E	1.00	13.72	1.53	13.72
#FFFFFF	13.72	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D70

Deuteranopia (green-blind)

#002C6C

Tritanopia (blue-blind)

#312D41

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #3d156e;
/* rgb */ color: rgb(61, 21, 110);
/* oklch */ color: oklch(31.6% 0.141 298.0);

Tailwind

colors: {
  custom: {
    50: '#785798',
    500: '#3d156e',
    950: '#000000',
  },
}

SCSS

$custom: #3d156e;
$custom-light: #785798;
$custom-dark: #000000;

JSON

{
  "hex": "#3d156e",
  "rgb": {
    "r": 61,
    "g": 21,
    "b": 110
  },
  "hsl": {
    "h": 266.966,
    "s": 67.939,
    "l": 25.686
  },
  "oklch": {
    "l": 0.31566,
    "c": 0.14147,
    "h": 298
  },
  "luminance": 0.02654
}

Semantic roles & 50–950 ramp

primary

#3D156E

secondary

#75A43A

accent

#EB3D9D

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #3D156E

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

Preview Lab → · Contrast checker → · Palette generator →