#311869#311869

#311869 is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.0% C 0.131 H 290.3°. Best body text is #FFFFFF at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#311869
RGB	rgb(49, 24, 105)
HSL	hsl(259, 63%, 25%)
HSV	hsv(259, 77%, 41%)
CMYK	cmyk(53.3%, 77.1%, 0%, 58.8%)
CIE-LAB	lab(17.11, 33.23, -42.87)
CIE-LCH	lch(17.11, 54.24, 307.78°)
OKLab	oklab(30.02% 0.0456 -0.1231)
OKLCH	oklch(30.02% 0.131 290.3)
XYZ	xyz(4.1423, 2.3260, 13.5926)
Luminance	0.0233 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.22

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311869 #506918

analogous

#182769 #311869 #5A1869

triadic

#311869 #693118 #186931

tetradic

#311869 #691827 #506918 #18695A

square

#311869 #691827 #506918 #18695A

split-complementary

#311869 #695A18 #276918

monochromatic

#0C0619 #1A0D37 #311869 #48239B #5F2FCD

Accessibility & contrast

On white

14.33

#311869 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#311869 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311869

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311869	#FFFFFF	#000000	##FFFFFF
##311869	1.00	14.33	1.47	14.33
#FFFFFF	14.33	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6B

Deuteranopia (green-blind)

#002867

Tritanopia (blue-blind)

#1D2E3F

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #311869;
/* rgb */ color: rgb(49, 24, 105);
/* oklch */ color: oklch(30.0% 0.131 290.3);

Tailwind

colors: {
  custom: {
    50: '#705795',
    500: '#311869',
    950: '#000000',
  },
}

SCSS

$custom: #311869;
$custom-light: #705795;
$custom-dark: #000000;

JSON

{
  "hex": "#311869",
  "rgb": {
    "r": 49,
    "g": 24,
    "b": 105
  },
  "hsl": {
    "h": 258.519,
    "s": 62.791,
    "l": 25.294
  },
  "oklch": {
    "l": 0.30024,
    "c": 0.13125,
    "h": 290.3
  },
  "luminance": 0.02326
}

Semantic roles & 50–950 ramp

primary

#311869

secondary

#819F3E

accent

#E642B3

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030D

muted

#7B787E

Preview Lab

Preview with #311869

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

Preview Lab → · Contrast checker → · Palette generator →