#311E4E#311E4E

#311E4E is a dark, moderate violet. Relative luminance 0.021; OKLCH L 28.6% C 0.085 H 299.2°. Best body text is #FFFFFF at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#311E4E
RGB	rgb(49, 30, 78)
HSL	hsl(264, 44%, 21%)
HSV	hsv(264, 62%, 31%)
CMYK	cmyk(37.2%, 61.5%, 0%, 69.4%)
CIE-LAB	lab(16.16, 21.22, -26.36)
CIE-LCH	lch(16.16, 33.84, 308.83°)
OKLab	oklab(28.62% 0.0417 -0.0746)
OKLCH	oklch(28.62% 0.085 299.2)
XYZ	xyz(3.1057, 2.1315, 7.4541)
Luminance	0.0213 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311E4E #3B4E1E

analogous

#1E234E #311E4E #491E4E

triadic

#311E4E #4E311E #1E4E31

tetradic

#311E4E #4E1E23 #3B4E1E #1E4E49

square

#311E4E #4E1E23 #3B4E1E #1E4E49

split-complementary

#311E4E #4E491E #234E1E

monochromatic

#0E0916 #150D22 #311E4E #4D2F7A #6940A6

Accessibility & contrast

On white

14.72

#311E4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#311E4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311E4E

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311E4E	#FFFFFF	#000000	##FFFFFF
##311E4E	1.00	14.72	1.43	14.72
#FFFFFF	14.72	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#092850

Deuteranopia (green-blind)

#10284D

Tritanopia (blue-blind)

#2B2832

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #311e4e;
/* rgb */ color: rgb(49, 30, 78);
/* oklch */ color: oklch(28.6% 0.085 299.2);

Tailwind

colors: {
  custom: {
    50: '#6b5a80',
    500: '#311e4e',
    950: '#000000',
  },
}

SCSS

$custom: #311e4e;
$custom-light: #6b5a80;
$custom-dark: #000000;

JSON

{
  "hex": "#311e4e",
  "rgb": {
    "r": 49,
    "g": 30,
    "b": 78
  },
  "hsl": {
    "h": 263.75,
    "s": 44.444,
    "l": 21.176
  },
  "oklch": {
    "l": 0.28618,
    "c": 0.08548,
    "h": 299.2
  },
  "luminance": 0.02132
}

Semantic roles & 50–950 ramp

primary

#311E4E

secondary

#6A8345

accent

#D454A1

background

#F6F5F7

surface

#EBE9EE

border

#C6C5C9

text

#07040A

muted

#7A797C

Preview Lab

Preview with #311E4E

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

Preview Lab → · Contrast checker → · Palette generator →