#311144#311144

#311144 is a dark, moderate violet. Relative luminance 0.015; OKLCH L 25.7% C 0.094 H 310.2°. Best body text is #FFFFFF at 16.23:1 contrast (WCAG AA passes).

Color values

HEX	#311144
RGB	rgb(49, 17, 68)
HSL	hsl(278, 60%, 17%)
HSV	hsv(278, 75%, 27%)
CMYK	cmyk(27.9%, 75%, 0%, 73.3%)
CIE-LAB	lab(12.42, 26.38, -25.46)
CIE-LCH	lch(12.42, 36.66, 316.02°)
OKLab	oklab(25.66% 0.0608 -0.0719)
OKLCH	oklch(25.66% 0.094 310.2)
XYZ	xyz(2.5103, 1.4713, 5.6195)
Luminance	0.0147 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311144 #244411

analogous

#181144 #311144 #44113E

triadic

#311144 #443111 #114431

tetradic

#311144 #441811 #244411 #113E44

square

#311144 #441811 #244411 #113E44

split-complementary

#311144 #3E4411 #114418

monochromatic

#120618 #120618 #311144 #541D75 #7829A6

Accessibility & contrast

On white

16.23

#311144 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#311144 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311144

16.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311144	#FFFFFF	#000000	##FFFFFF
##311144	1.00	16.23	1.29	16.23
#FFFFFF	16.23	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F46

Deuteranopia (green-blind)

#0A2143

Tritanopia (blue-blind)

#2E1C28

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #311144;
/* rgb */ color: rgb(49, 17, 68);
/* oklch */ color: oklch(25.7% 0.094 310.2);

Tailwind

colors: {
  custom: {
    50: '#6b5278',
    500: '#311144',
    950: '#000000',
  },
}

SCSS

$custom: #311144;
$custom-light: #6b5278;
$custom-dark: #000000;

JSON

{
  "hex": "#311144",
  "rgb": {
    "r": 49,
    "g": 17,
    "b": 68
  },
  "hsl": {
    "h": 277.647,
    "s": 60,
    "l": 16.667
  },
  "oklch": {
    "l": 0.25657,
    "c": 0.09416,
    "h": 310.2
  },
  "luminance": 0.01471
}

Semantic roles & 50–950 ramp

primary

#311144

secondary

#4F7E33

accent

#E34580

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#070209

muted

#7A787B

Preview Lab

Preview with #311144

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

Preview Lab → · Contrast checker → · Palette generator →