#310E44#310E44

#310E44 is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.2% C 0.099 H 310.9°. Best body text is #FFFFFF at 16.45:1 contrast (WCAG AA passes).

Color values

HEX	#310E44
RGB	rgb(49, 14, 68)
HSL	hsl(279, 66%, 16%)
HSV	hsv(279, 79%, 27%)
CMYK	cmyk(27.9%, 79.4%, 0%, 73.3%)
CIE-LAB	lab(11.85, 27.98, -26.37)
CIE-LCH	lch(11.85, 38.45, 316.69°)
OKLab	oklab(25.25% 0.0647 -0.0746)
OKLCH	oklch(25.25% 0.099 310.9)
XYZ	xyz(2.4668, 1.3845, 5.6050)
Luminance	0.0138 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310E44 #21440E

analogous

#160E44 #310E44 #440E3C

triadic

#310E44 #44310E #0E4431

tetradic

#310E44 #44160E #21440E #0E3C44

square

#310E44 #44160E #21440E #0E3C44

split-complementary

#310E44 #3C440E #0E4416

monochromatic

#120519 #120519 #310E44 #561877 #7A23AA

Accessibility & contrast

On white

16.45

#310E44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#310E44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310E44

16.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310E44	#FFFFFF	#000000	##FFFFFF
##310E44	1.00	16.45	1.28	16.45
#FFFFFF	16.45	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E46

Deuteranopia (green-blind)

#062043

Tritanopia (blue-blind)

#2F1A27

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #310e44;
/* rgb */ color: rgb(49, 14, 68);
/* oklch */ color: oklch(25.2% 0.099 310.9);

Tailwind

colors: {
  custom: {
    50: '#6c5078',
    500: '#310e44',
    950: '#000000',
  },
}

SCSS

$custom: #310e44;
$custom-light: #6c5078;
$custom-dark: #000000;

JSON

{
  "hex": "#310e44",
  "rgb": {
    "r": 49,
    "g": 14,
    "b": 68
  },
  "hsl": {
    "h": 278.889,
    "s": 65.854,
    "l": 16.078
  },
  "oklch": {
    "l": 0.25249,
    "c": 0.09871,
    "h": 310.9
  },
  "luminance": 0.01384
}

Semantic roles & 50–950 ramp

primary

#310E44

secondary

#4B7F2F

accent

#E93F7B

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#070209

muted

#7A787B

Preview Lab

Preview with #310E44

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

Preview Lab → · Contrast checker → · Palette generator →