#311364#311364

#311364 is a dark, vivid violet. Relative luminance 0.020; OKLCH L 28.9% C 0.131 H 293.2°. Best body text is #FFFFFF at 14.92:1 contrast (WCAG AA passes).

Color values

HEX	#311364
RGB	rgb(49, 19, 100)
HSL	hsl(262, 68%, 23%)
HSV	hsv(262, 81%, 39%)
CMYK	cmyk(51%, 81%, 0%, 60.8%)
CIE-LAB	lab(15.69, 34.37, -41.91)
CIE-LCH	lch(15.69, 54.20, 309.35°)
OKLab	oklab(28.87% 0.0515 -0.1202)
OKLCH	oklch(28.87% 0.131 293.2)
XYZ	xyz(3.7991, 2.0387, 12.2475)
Luminance	0.0204 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311364 #466413

analogous

#131D64 #311364 #591364

triadic

#311364 #643113 #136431

tetradic

#311364 #64131D #466413 #136459

square

#311364 #64131D #466413 #136459

split-complementary

#311364 #645913 #1D6413

monochromatic

#0D051A #180931 #311364 #4A1D97 #6327CB

Accessibility & contrast

On white

14.92

#311364 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#311364 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311364

14.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311364	#FFFFFF	#000000	##FFFFFF
##311364	1.00	14.92	1.41	14.92
#FFFFFF	14.92	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002866

Deuteranopia (green-blind)

#002662

Tritanopia (blue-blind)

#21293B

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #311364;
/* rgb */ color: rgb(49, 19, 100);
/* oklch */ color: oklch(28.9% 0.131 293.2);

Tailwind

colors: {
  custom: {
    50: '#6f5491',
    500: '#311364',
    950: '#000000',
  },
}

SCSS

$custom: #311364;
$custom-light: #6f5491;
$custom-dark: #000000;

JSON

{
  "hex": "#311364",
  "rgb": {
    "r": 49,
    "g": 19,
    "b": 100
  },
  "hsl": {
    "h": 262.222,
    "s": 68.067,
    "l": 23.333
  },
  "oklch": {
    "l": 0.28871,
    "c": 0.13083,
    "h": 293.2
  },
  "luminance": 0.02039
}

Semantic roles & 50–950 ramp

primary

#311364

secondary

#769C37

accent

#EB3DAA

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08030D

muted

#7B787E

Preview Lab

Preview with #311364

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

Preview Lab → · Contrast checker → · Palette generator →