#311271#311271

#311271 is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.1% C 0.147 H 289.0°. Best body text is #FFFFFF at 14.43:1 contrast (WCAG AA passes).

Color values

HEX	#311271
RGB	rgb(49, 18, 113)
HSL	hsl(260, 73%, 26%)
HSV	hsv(260, 84%, 44%)
CMYK	cmyk(56.6%, 84.1%, 0%, 55.7%)
CIE-LAB	lab(16.88, 38.65, -48.46)
CIE-LCH	lch(16.88, 61.99, 308.58°)
OKLab	oklab(30.11% 0.048 -0.1394)
OKLCH	oklch(30.11% 0.147 289)
XYZ	xyz(4.4627, 2.2776, 15.8241)
Luminance	0.0228 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311271 #527112

analogous

#122271 #311271 #601271

triadic

#311271 #713112 #127131

tetradic

#311271 #711222 #527112 #127160

square

#311271 #711222 #527112 #127160

split-complementary

#311271 #716012 #227112

monochromatic

#0B041A #1A0A3C #311271 #481AA6 #5F23DB

Accessibility & contrast

On white

14.43

#311271 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#311271 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311271

14.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311271	#FFFFFF	#000000	##FFFFFF
##311271	1.00	14.43	1.46	14.43
#FFFFFF	14.43	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B74

Deuteranopia (green-blind)

#00276F

Tritanopia (blue-blind)

#172E42

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #311271;
/* rgb */ color: rgb(49, 18, 113);
/* oklch */ color: oklch(30.1% 0.147 289.0);

Tailwind

colors: {
  custom: {
    50: '#72559b',
    500: '#311271',
    950: '#000000',
  },
}

SCSS

$custom: #311271;
$custom-light: #72559b;
$custom-dark: #000000;

JSON

{
  "hex": "#311271",
  "rgb": {
    "r": 49,
    "g": 18,
    "b": 113
  },
  "hsl": {
    "h": 259.579,
    "s": 72.519,
    "l": 25.686
  },
  "oklch": {
    "l": 0.30112,
    "c": 0.14743,
    "h": 289
  },
  "luminance": 0.02278
}

Semantic roles & 50–950 ramp

primary

#311271

secondary

#83A837

accent

#EF39B4

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #311271

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

Preview Lab → · Contrast checker → · Palette generator →