#311794#311794

#311794 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.5% C 0.184 H 280.2°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#311794
RGB	rgb(49, 23, 148)
HSL	hsl(252, 73%, 34%)
HSV	hsv(252, 84%, 58%)
CMYK	cmyk(66.9%, 84.5%, 0%, 42%)
CIE-LAB	lab(21.59, 46.71, -62.83)
CIE-LCH	lch(21.59, 78.29, 306.63°)
OKLab	oklab(34.53% 0.0327 -0.1814)
OKLCH	oklch(34.53% 0.184 280.2)
XYZ	xyz(6.9166, 3.4033, 28.3036)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311794 #7A9417

analogous

#173B94 #311794 #6F1794

triadic

#311794 #943117 #179431

tetradic

#311794 #94173B #7A9417 #17946F

square

#311794 #94173B #7A9417 #17946F

split-complementary

#311794 #946F17 #3B9417

monochromatic

#0E072A #1F0F5F #311794 #431FC9 #6444E2

Accessibility & contrast

On white

12.49

#311794 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#311794 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311794

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311794	#FFFFFF	#000000	##FFFFFF
##311794	1.00	12.49	1.68	12.49
#FFFFFF	12.49	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003897

Deuteranopia (green-blind)

#002F92

Tritanopia (blue-blind)

#003F57

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #311794;
/* rgb */ color: rgb(49, 23, 148);
/* oklch */ color: oklch(34.5% 0.184 280.2);

Tailwind

colors: {
  custom: {
    50: '#785ab5',
    500: '#311794',
    950: '#000000',
  },
}

SCSS

$custom: #311794;
$custom-light: #785ab5;
$custom-dark: #000000;

JSON

{
  "hex": "#311794",
  "rgb": {
    "r": 49,
    "g": 23,
    "b": 148
  },
  "hsl": {
    "h": 252.48,
    "s": 73.099,
    "l": 33.529
  },
  "oklch": {
    "l": 0.34529,
    "c": 0.18428,
    "h": 280.2
  },
  "luminance": 0.03404
}

Semantic roles & 50–950 ramp

primary

#311794

secondary

#A8C344

accent

#F038CA

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #311794

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

Preview Lab → · Contrast checker → · Palette generator →