#311470#311470

#311470 is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.2% C 0.144 H 289.0°. Best body text is #FFFFFF at 14.34:1 contrast (WCAG AA passes).

Color values

HEX	#311470
RGB	rgb(49, 20, 112)
HSL	hsl(259, 70%, 26%)
HSV	hsv(259, 82%, 44%)
CMYK	cmyk(56.3%, 82.1%, 0%, 56.1%)
CIE-LAB	lab(17.10, 37.42, -47.45)
CIE-LCH	lch(17.10, 60.43, 308.26°)
OKLab	oklab(30.23% 0.0469 -0.1365)
OKLCH	oklch(30.23% 0.144 289)
XYZ	xyz(4.4406, 2.3229, 15.5405)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311470 #537014

analogous

#142570 #311470 #5F1470

triadic

#311470 #703114 #147031

tetradic

#311470 #701425 #537014 #14705F

square

#311470 #701425 #537014 #14705F

split-complementary

#311470 #705F14 #257014

monochromatic

#0B051A #1A0B3C #311470 #481DA4 #5E27D8

Accessibility & contrast

On white

14.34

#311470 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#311470 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311470

14.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311470	#FFFFFF	#000000	##FFFFFF
##311470	1.00	14.34	1.46	14.34
#FFFFFF	14.34	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C73

Deuteranopia (green-blind)

#00286E

Tritanopia (blue-blind)

#182F42

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #311470;
/* rgb */ color: rgb(49, 20, 112);
/* oklch */ color: oklch(30.2% 0.144 289.0);

Tailwind

colors: {
  custom: {
    50: '#71569a',
    500: '#311470',
    950: '#000000',
  },
}

SCSS

$custom: #311470;
$custom-light: #71569a;
$custom-dark: #000000;

JSON

{
  "hex": "#311470",
  "rgb": {
    "r": 49,
    "g": 20,
    "b": 112
  },
  "hsl": {
    "h": 258.913,
    "s": 69.697,
    "l": 25.882
  },
  "oklch": {
    "l": 0.3023,
    "c": 0.14432,
    "h": 289
  },
  "luminance": 0.02323
}

Semantic roles & 50–950 ramp

primary

#311470

secondary

#84A639

accent

#ED3BB5

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030E

muted

#7B787E

Preview Lab

Preview with #311470

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

Preview Lab → · Contrast checker → · Palette generator →