#311450#311450

#311450 is a dark, moderate violet. Relative luminance 0.017; OKLCH L 27.1% C 0.105 H 301.9°. Best body text is #FFFFFF at 15.60:1 contrast (WCAG AA passes).

Color values

HEX	#311450
RGB	rgb(49, 20, 80)
HSL	hsl(269, 60%, 20%)
HSV	hsv(269, 75%, 31%)
CMYK	cmyk(38.8%, 75%, 0%, 68.6%)
CIE-LAB	lab(14.02, 28.01, -31.19)
CIE-LCH	lch(14.02, 41.92, 311.92°)
OKLab	oklab(27.11% 0.0553 -0.0888)
OKLCH	oklch(27.11% 0.105 301.9)
XYZ	xyz(2.9644, 1.7325, 7.7661)
Luminance	0.0173 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311450 #335014

analogous

#141550 #311450 #4F1450

triadic

#311450 #503114 #145031

tetradic

#311450 #501415 #335014 #14504F

square

#311450 #501415 #335014 #14504F

split-complementary

#311450 #504F14 #155014

monochromatic

#0F0618 #13081F #311450 #4F2081 #6D2CB2

Accessibility & contrast

On white

15.60

#311450 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#311450 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311450

15.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311450	#FFFFFF	#000000	##FFFFFF
##311450	1.00	15.60	1.35	15.60
#FFFFFF	15.60	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002352

Deuteranopia (green-blind)

#00234F

Tritanopia (blue-blind)

#2B2230

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #311450;
/* rgb */ color: rgb(49, 20, 80);
/* oklch */ color: oklch(27.1% 0.105 301.9);

Tailwind

colors: {
  custom: {
    50: '#6c5482',
    500: '#311450',
    950: '#000000',
  },
}

SCSS

$custom: #311450;
$custom-light: #6c5482;
$custom-dark: #000000;

JSON

{
  "hex": "#311450",
  "rgb": {
    "r": 49,
    "g": 20,
    "b": 80
  },
  "hsl": {
    "h": 269,
    "s": 60,
    "l": 19.608
  },
  "oklch": {
    "l": 0.27109,
    "c": 0.1046,
    "h": 301.9
  },
  "luminance": 0.01732
}

Semantic roles & 50–950 ramp

primary

#311450

secondary

#618838

accent

#E34597

background

#F6F4F8

surface

#ECE7EF

border

#C7C3CA

text

#07030A

muted

#7A787C

Preview Lab

Preview with #311450

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

Preview Lab → · Contrast checker → · Palette generator →