#311969#311969

#311969 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.2% C 0.130 H 290.1°. Best body text is #FFFFFF at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#311969
RGB	rgb(49, 25, 105)
HSL	hsl(258, 62%, 25%)
HSV	hsv(258, 76%, 41%)
CMYK	cmyk(53.3%, 76.2%, 0%, 58.8%)
CIE-LAB	lab(17.31, 32.67, -42.54)
CIE-LCH	lch(17.31, 53.64, 307.52°)
OKLab	oklab(30.16% 0.0446 -0.1221)
OKLCH	oklch(30.16% 0.13 290.1)
XYZ	xyz(4.1633, 2.3680, 13.5996)
Luminance	0.0237 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.39

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311969 #516919

analogous

#192969 #311969 #591969

triadic

#311969 #693119 #196931

tetradic

#311969 #691929 #516919 #196959

square

#311969 #691929 #516919 #196959

split-complementary

#311969 #695919 #296919

monochromatic

#0C0619 #1A0D38 #311969 #48259A #5F31CC

Accessibility & contrast

On white

14.25

#311969 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#311969 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311969

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311969	#FFFFFF	#000000	##FFFFFF
##311969	1.00	14.25	1.47	14.25
#FFFFFF	14.25	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6B

Deuteranopia (green-blind)

#002967

Tritanopia (blue-blind)

#1D2E3F

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #311969;
/* rgb */ color: rgb(49, 25, 105);
/* oklch */ color: oklch(30.2% 0.130 290.1);

Tailwind

colors: {
  custom: {
    50: '#705895',
    500: '#311969',
    950: '#000000',
  },
}

SCSS

$custom: #311969;
$custom-light: #705895;
$custom-dark: #000000;

JSON

{
  "hex": "#311969",
  "rgb": {
    "r": 49,
    "g": 25,
    "b": 105
  },
  "hsl": {
    "h": 258,
    "s": 61.538,
    "l": 25.49
  },
  "oklch": {
    "l": 0.30164,
    "c": 0.13004,
    "h": 290.1
  },
  "luminance": 0.02368
}

Semantic roles & 50–950 ramp

primary

#311969

secondary

#829F3F

accent

#E543B4

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030D

muted

#7B787E

Preview Lab

Preview with #311969

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

Preview Lab → · Contrast checker → · Palette generator →