#311448#311448

#311448 is a dark, moderate violet. Relative luminance 0.016; OKLCH L 26.4% C 0.094 H 306.7°. Best body text is #FFFFFF at 15.86:1 contrast (WCAG AA passes).

Color values

HEX	#311448
RGB	rgb(49, 20, 72)
HSL	hsl(273, 57%, 18%)
HSV	hsv(273, 72%, 28%)
CMYK	cmyk(31.9%, 72.2%, 0%, 71.8%)
CIE-LAB	lab(13.36, 25.76, -26.74)
CIE-LCH	lch(13.36, 37.13, 313.92°)
OKLab	oklab(26.43% 0.0563 -0.0757)
OKLCH	oklch(26.43% 0.094 306.7)
XYZ	xyz(2.6862, 1.6212, 6.3010)
Luminance	0.0162 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311448 #2B4814

analogous

#171448 #311448 #481445

triadic

#311448 #483114 #144831

tetradic

#311448 #481714 #2B4814 #144548

square

#311448 #481714 #2B4814 #144548

split-complementary

#311448 #454814 #144817

monochromatic

#100718 #100718 #311448 #522178 #722FA8

Accessibility & contrast

On white

15.86

#311448 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#311448 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311448

15.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311448	#FFFFFF	#000000	##FFFFFF
##311448	1.00	15.86	1.32	15.86
#FFFFFF	15.86	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00214A

Deuteranopia (green-blind)

#082247

Tritanopia (blue-blind)

#2D1F2C

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #311448;
/* rgb */ color: rgb(49, 20, 72);
/* oklch */ color: oklch(26.4% 0.094 306.7);

Tailwind

colors: {
  custom: {
    50: '#6b547b',
    500: '#311448',
    950: '#000000',
  },
}

SCSS

$custom: #311448;
$custom-light: #6b547b;
$custom-dark: #000000;

JSON

{
  "hex": "#311448",
  "rgb": {
    "r": 49,
    "g": 20,
    "b": 72
  },
  "hsl": {
    "h": 273.462,
    "s": 56.522,
    "l": 18.039
  },
  "oklch": {
    "l": 0.2643,
    "c": 0.09436,
    "h": 306.7
  },
  "luminance": 0.01621
}

Semantic roles & 50–950 ramp

primary

#311448

secondary

#588038

accent

#E0488B

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#070209

muted

#7A787B

Preview Lab

Preview with #311448

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

Preview Lab → · Contrast checker → · Palette generator →