#310730#310730

#310730 is a very dark, moderate purple. Relative luminance 0.010; OKLCH L 22.8% C 0.088 H 329.0°. Best body text is #FFFFFF at 17.45:1 contrast (WCAG AA passes).

Color values

HEX	#310730
RGB	rgb(49, 7, 48)
HSL	hsl(301, 75%, 11%)
HSV	hsv(301, 86%, 19%)
CMYK	cmyk(0%, 85.7%, 2%, 80.8%)
CIE-LAB	lab(9.14, 26.75, -16.33)
CIE-LCH	lch(9.14, 31.34, 328.59°)
OKLab	oklab(22.83% 0.0752 -0.0452)
OKLCH	oklch(22.83% 0.088 329)
XYZ	xyz(1.8761, 1.0185, 2.8935)
Luminance	0.0102 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310730 #073108

analogous

#1D0731 #310730 #31071B

triadic

#310730 #303107 #073031

tetradic

#310730 #311D07 #073108 #071B31

square

#310730 #311D07 #073108 #071B31

split-complementary

#310730 #1B3107 #07311D

monochromatic

#1B041A #1B041A #310730 #670F64 #9C1699

Accessibility & contrast

On white

17.45

#310730 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#310730 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310730

17.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310730	#FFFFFF	#000000	##FFFFFF
##310730	1.00	17.45	1.20	17.45
#FFFFFF	17.45	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#031631

Deuteranopia (green-blind)

#131C2F

Tritanopia (blue-blind)

#330D1A

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #310730;
/* rgb */ color: rgb(49, 7, 48);
/* oklch */ color: oklch(22.8% 0.088 329.0);

Tailwind

colors: {
  custom: {
    50: '#6b4b68',
    500: '#310730',
    950: '#000000',
  },
}

SCSS

$custom: #310730;
$custom-light: #6b4b68;
$custom-dark: #000000;

JSON

{
  "hex": "#310730",
  "rgb": {
    "r": 49,
    "g": 7,
    "b": 48
  },
  "hsl": {
    "h": 301.429,
    "s": 75,
    "l": 10.98
  },
  "oklch": {
    "l": 0.22832,
    "c": 0.0877,
    "h": 329
  },
  "luminance": 0.01018
}

Semantic roles & 50–950 ramp

primary

#310730

secondary

#237125

accent

#F23B36

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070106

muted

#7A777A

Preview Lab

Preview with #310730

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

Preview Lab → · Contrast checker → · Palette generator →