#311776#311776

#311776 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.2% C 0.149 H 286.7°. Best body text is #FFFFFF at 13.86:1 contrast (WCAG AA passes).

Color values

HEX	#311776
RGB	rgb(49, 23, 118)
HSL	hsl(256, 67%, 28%)
HSV	hsv(256, 81%, 46%)
CMYK	cmyk(58.5%, 80.5%, 0%, 53.7%)
CIE-LAB	lab(18.25, 37.73, -49.44)
CIE-LCH	lch(18.25, 62.19, 307.35°)
OKLab	oklab(31.22% 0.0427 -0.1423)
OKLCH	oklch(31.22% 0.149 286.7)
XYZ	xyz(4.8421, 2.5735, 17.3776)
Luminance	0.0257 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311776 #5C7617

analogous

#172C76 #311776 #601776

triadic

#311776 #763117 #177631

tetradic

#311776 #76172C #5C7617 #177660

square

#311776 #76172C #5C7617 #177660

split-complementary

#311776 #766017 #2C7617

monochromatic

#0B051A #1C0D43 #311776 #4621A9 #5E31D7

Accessibility & contrast

On white

13.86

#311776 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#311776 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311776

13.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311776	#FFFFFF	#000000	##FFFFFF
##311776	1.00	13.86	1.51	13.86
#FFFFFF	13.86	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F79

Deuteranopia (green-blind)

#002A74

Tritanopia (blue-blind)

#113246

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #311776;
/* rgb */ color: rgb(49, 23, 118);
/* oklch */ color: oklch(31.2% 0.149 286.7);

Tailwind

colors: {
  custom: {
    50: '#72589e',
    500: '#311776',
    950: '#000000',
  },
}

SCSS

$custom: #311776;
$custom-light: #72589e;
$custom-dark: #000000;

JSON

{
  "hex": "#311776",
  "rgb": {
    "r": 49,
    "g": 23,
    "b": 118
  },
  "hsl": {
    "h": 256.421,
    "s": 67.376,
    "l": 27.647
  },
  "oklch": {
    "l": 0.31222,
    "c": 0.14859,
    "h": 286.7
  },
  "luminance": 0.02574
}

Semantic roles & 50–950 ramp

primary

#311776

secondary

#8DAB3E

accent

#EA3EBB

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #311776

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

Preview Lab → · Contrast checker → · Palette generator →