#311365#311365

#311365 is a dark, vivid violet. Relative luminance 0.021; OKLCH L 29.0% C 0.132 H 292.8°. Best body text is #FFFFFF at 14.88:1 contrast (WCAG AA passes).

Color values

HEX	#311365
RGB	rgb(49, 19, 101)
HSL	hsl(262, 68%, 24%)
HSV	hsv(262, 81%, 40%)
CMYK	cmyk(51.5%, 81.2%, 0%, 60.4%)
CIE-LAB	lab(15.79, 34.66, -42.40)
CIE-LCH	lch(15.79, 54.77, 309.26°)
OKLab	oklab(28.97% 0.0512 -0.1217)
OKLCH	oklch(28.97% 0.132 292.8)
XYZ	xyz(3.8478, 2.0582, 12.5039)
Luminance	0.0206 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311365 #476513

analogous

#131E65 #311365 #5A1365

triadic

#311365 #653113 #136531

tetradic

#311365 #65131E #476513 #13655A

square

#311365 #65131E #476513 #13655A

split-complementary

#311365 #655A13 #1E6513

monochromatic

#0C051A #180931 #311365 #4A1D99 #6326CC

Accessibility & contrast

On white

14.88

#311365 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#311365 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311365

14.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311365	#FFFFFF	#000000	##FFFFFF
##311365	1.00	14.88	1.41	14.88
#FFFFFF	14.88	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002867

Deuteranopia (green-blind)

#002663

Tritanopia (blue-blind)

#202A3B

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #311365;
/* rgb */ color: rgb(49, 19, 101);
/* oklch */ color: oklch(29.0% 0.132 292.8);

Tailwind

colors: {
  custom: {
    50: '#705492',
    500: '#311365',
    950: '#000000',
  },
}

SCSS

$custom: #311365;
$custom-light: #705492;
$custom-dark: #000000;

JSON

{
  "hex": "#311365",
  "rgb": {
    "r": 49,
    "g": 19,
    "b": 101
  },
  "hsl": {
    "h": 261.951,
    "s": 68.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.28972,
    "c": 0.13205,
    "h": 292.8
  },
  "luminance": 0.02058
}

Semantic roles & 50–950 ramp

primary

#311365

secondary

#779D37

accent

#EB3DAB

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08030D

muted

#7B787E

Preview Lab

Preview with #311365

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

Preview Lab → · Contrast checker → · Palette generator →