#311463#311463

#311463 is a dark, vivid violet. Relative luminance 0.021; OKLCH L 28.9% C 0.128 H 293.4°. Best body text is #FFFFFF at 14.89:1 contrast (WCAG AA passes).

Color values

HEX	#311463
RGB	rgb(49, 20, 99)
HSL	hsl(262, 66%, 23%)
HSV	hsv(262, 80%, 39%)
CMYK	cmyk(50.5%, 79.8%, 0%, 61.2%)
CIE-LAB	lab(15.77, 33.56, -41.12)
CIE-LCH	lch(15.77, 53.07, 309.22°)
OKLab	oklab(28.9% 0.0509 -0.1179)
OKLCH	oklch(28.9% 0.128 293.4)
XYZ	xyz(3.7683, 2.0540, 11.9999)
Luminance	0.0205 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311463 #466314

analogous

#141E63 #311463 #581463

triadic

#311463 #633114 #146331

tetradic

#311463 #63141E #466314 #146358

square

#311463 #63141E #466314 #146358

split-complementary

#311463 #635814 #1E6314

monochromatic

#0D0519 #180A30 #311463 #4A1E96 #6329C9

Accessibility & contrast

On white

14.89

#311463 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#311463 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311463

14.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311463	#FFFFFF	#000000	##FFFFFF
##311463	1.00	14.89	1.41	14.89
#FFFFFF	14.89	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002865

Deuteranopia (green-blind)

#002661

Tritanopia (blue-blind)

#22293A

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #311463;
/* rgb */ color: rgb(49, 20, 99);
/* oklch */ color: oklch(28.9% 0.128 293.4);

Tailwind

colors: {
  custom: {
    50: '#6f5590',
    500: '#311463',
    950: '#000000',
  },
}

SCSS

$custom: #311463;
$custom-light: #6f5590;
$custom-dark: #000000;

JSON

{
  "hex": "#311463",
  "rgb": {
    "r": 49,
    "g": 20,
    "b": 99
  },
  "hsl": {
    "h": 262.025,
    "s": 66.387,
    "l": 23.333
  },
  "oklch": {
    "l": 0.28896,
    "c": 0.12846,
    "h": 293.4
  },
  "luminance": 0.02054
}

Semantic roles & 50–950 ramp

primary

#311463

secondary

#769A38

accent

#E93EAB

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030D

muted

#7B787D

Preview Lab

Preview with #311463

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

Preview Lab → · Contrast checker → · Palette generator →