#310E46#310E46

#310E46 is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.4% C 0.101 H 309.5°. Best body text is #FFFFFF at 16.38:1 contrast (WCAG AA passes).

Color values

HEX	#310E46
RGB	rgb(49, 14, 70)
HSL	hsl(278, 67%, 16%)
HSV	hsv(278, 80%, 27%)
CMYK	cmyk(30%, 80%, 0%, 72.5%)
CIE-LAB	lab(12.02, 28.50, -27.51)
CIE-LCH	lch(12.02, 39.61, 316.01°)
OKLab	oklab(25.42% 0.0643 -0.0779)
OKLCH	oklch(25.42% 0.101 309.5)
XYZ	xyz(2.5289, 1.4093, 5.9320)
Luminance	0.0141 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310E46 #23460E

analogous

#150E46 #310E46 #460E3F

triadic

#310E46 #46310E #0E4631

tetradic

#310E46 #46150E #23460E #0E3F46

square

#310E46 #46150E #23460E #0E3F46

split-complementary

#310E46 #3F460E #0E4615

monochromatic

#12051A #12051A #310E46 #551879 #7822AC

Accessibility & contrast

On white

16.38

#310E46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#310E46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310E46

16.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310E46	#FFFFFF	#000000	##FFFFFF
##310E46	1.00	16.38	1.28	16.38
#FFFFFF	16.38	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E48

Deuteranopia (green-blind)

#042045

Tritanopia (blue-blind)

#2E1B29

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #310e46;
/* rgb */ color: rgb(49, 14, 70);
/* oklch */ color: oklch(25.4% 0.101 309.5);

Tailwind

colors: {
  custom: {
    50: '#6c507a',
    500: '#310e46',
    950: '#000000',
  },
}

SCSS

$custom: #310e46;
$custom-light: #6c507a;
$custom-dark: #000000;

JSON

{
  "hex": "#310e46",
  "rgb": {
    "r": 49,
    "g": 14,
    "b": 70
  },
  "hsl": {
    "h": 277.5,
    "s": 66.667,
    "l": 16.471
  },
  "oklch": {
    "l": 0.25419,
    "c": 0.10105,
    "h": 309.5
  },
  "luminance": 0.01409
}

Semantic roles & 50–950 ramp

primary

#310E46

secondary

#4E812F

accent

#EA3E7E

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#070209

muted

#7A787B

Preview Lab

Preview with #310E46

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

Preview Lab → · Contrast checker → · Palette generator →