#311968#311968

#311968 is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.1% C 0.129 H 290.4°. Best body text is #FFFFFF at 14.29:1 contrast (WCAG AA passes).

Color values

HEX	#311968
RGB	rgb(49, 25, 104)
HSL	hsl(258, 61%, 25%)
HSV	hsv(258, 76%, 41%)
CMYK	cmyk(52.9%, 76%, 0%, 59.2%)
CIE-LAB	lab(17.21, 32.36, -42.04)
CIE-LCH	lch(17.21, 53.06, 307.59°)
OKLab	oklab(30.07% 0.0448 -0.1207)
OKLCH	oklch(30.07% 0.129 290.4)
XYZ	xyz(4.1122, 2.3475, 13.3305)
Luminance	0.0235 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.41

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311968 #506819

analogous

#192868 #311968 #581968

triadic

#311968 #683119 #196831

tetradic

#311968 #681928 #506819 #196858

square

#311968 #681928 #506819 #196858

split-complementary

#311968 #685819 #286819

monochromatic

#0C0619 #1A0D37 #311968 #482599 #5F31CB

Accessibility & contrast

On white

14.29

#311968 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#311968 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311968

14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311968	#FFFFFF	#000000	##FFFFFF
##311968	1.00	14.29	1.47	14.29
#FFFFFF	14.29	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6A

Deuteranopia (green-blind)

#002966

Tritanopia (blue-blind)

#1E2E3E

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #311968;
/* rgb */ color: rgb(49, 25, 104);
/* oklch */ color: oklch(30.1% 0.129 290.4);

Tailwind

colors: {
  custom: {
    50: '#705894',
    500: '#311968',
    950: '#000000',
  },
}

SCSS

$custom: #311968;
$custom-light: #705894;
$custom-dark: #000000;

JSON

{
  "hex": "#311968",
  "rgb": {
    "r": 49,
    "g": 25,
    "b": 104
  },
  "hsl": {
    "h": 258.228,
    "s": 61.24,
    "l": 25.294
  },
  "oklch": {
    "l": 0.30066,
    "c": 0.12875,
    "h": 290.4
  },
  "luminance": 0.02348
}

Semantic roles & 50–950 ramp

primary

#311968

secondary

#819E3F

accent

#E443B3

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08030D

muted

#7B787E

Preview Lab

Preview with #311968

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

Preview Lab → · Contrast checker → · Palette generator →