#311367#311367

#311367 is a dark, vivid violet. Relative luminance 0.021; OKLCH L 29.2% C 0.134 H 292.1°. Best body text is #FFFFFF at 14.79:1 contrast (WCAG AA passes).

Color values

HEX	#311367
RGB	rgb(49, 19, 103)
HSL	hsl(261, 69%, 24%)
HSV	hsv(261, 82%, 40%)
CMYK	cmyk(52.4%, 81.6%, 0%, 59.6%)
CIE-LAB	lab(15.99, 35.25, -43.39)
CIE-LCH	lch(15.99, 55.90, 309.09°)
OKLab	oklab(29.18% 0.0506 -0.1246)
OKLCH	oklch(29.18% 0.134 292.1)
XYZ	xyz(3.9470, 2.0978, 13.0263)
Luminance	0.0210 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311367 #496713

analogous

#131F67 #311367 #5B1367

triadic

#311367 #673113 #136731

tetradic

#311367 #67131F #496713 #13675B

square

#311367 #67131F #496713 #13675B

split-complementary

#311367 #675B13 #1F6713

monochromatic

#0C051A #180933 #311367 #4A1D9B #6226CE

Accessibility & contrast

On white

14.79

#311367 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#311367 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311367

14.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311367	#FFFFFF	#000000	##FFFFFF
##311367	1.00	14.79	1.42	14.79
#FFFFFF	14.79	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002969

Deuteranopia (green-blind)

#002665

Tritanopia (blue-blind)

#1F2B3C

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #311367;
/* rgb */ color: rgb(49, 19, 103);
/* oklch */ color: oklch(29.2% 0.134 292.1);

Tailwind

colors: {
  custom: {
    50: '#705593',
    500: '#311367',
    950: '#000000',
  },
}

SCSS

$custom: #311367;
$custom-light: #705593;
$custom-dark: #000000;

JSON

{
  "hex": "#311367",
  "rgb": {
    "r": 49,
    "g": 19,
    "b": 103
  },
  "hsl": {
    "h": 261.429,
    "s": 68.852,
    "l": 23.922
  },
  "oklch": {
    "l": 0.29175,
    "c": 0.13448,
    "h": 292.1
  },
  "luminance": 0.02098
}

Semantic roles & 50–950 ramp

primary

#311367

secondary

#7A9E37

accent

#EC3CAD

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08030D

muted

#7B787E

Preview Lab

Preview with #311367

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

Preview Lab → · Contrast checker → · Palette generator →