#310736#310736

#310736 is a very dark, moderate purple. Relative luminance 0.011; OKLCH L 23.3% C 0.094 H 323.3°. Best body text is #FFFFFF at 17.30:1 contrast (WCAG AA passes).

Color values

HEX	#310736
RGB	rgb(49, 7, 54)
HSL	hsl(294, 77%, 12%)
HSV	hsv(294, 87%, 21%)
CMYK	cmyk(9.3%, 87%, 0%, 78.8%)
CIE-LAB	lab(9.57, 28.00, -20.04)
CIE-LCH	lch(9.57, 34.44, 324.41°)
OKLab	oklab(23.28% 0.075 -0.056)
OKLCH	oklch(23.28% 0.094 323.3)
XYZ	xyz(2.0084, 1.0714, 3.5903)
Luminance	0.0107 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310736 #0C3607

analogous

#1A0736 #310736 #360724

triadic

#310736 #363107 #073631

tetradic

#310736 #361A07 #0C3607 #072436

square

#310736 #361A07 #0C3607 #072436

split-complementary

#310736 #243607 #07361A

monochromatic

#19041B #19041B #310736 #620E6C #9315A2

Accessibility & contrast

On white

17.30

#310736 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#310736 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310736

17.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310736	#FFFFFF	#000000	##FFFFFF
##310736	1.00	17.30	1.21	17.30
#FFFFFF	17.30	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001737

Deuteranopia (green-blind)

#0F1C35

Tritanopia (blue-blind)

#32101E

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #310736;
/* rgb */ color: rgb(49, 7, 54);
/* oklch */ color: oklch(23.3% 0.094 323.3);

Tailwind

colors: {
  custom: {
    50: '#6b4c6d',
    500: '#310736',
    950: '#000000',
  },
}

SCSS

$custom: #310736;
$custom-light: #6b4c6d;
$custom-dark: #000000;

JSON

{
  "hex": "#310736",
  "rgb": {
    "r": 49,
    "g": 7,
    "b": 54
  },
  "hsl": {
    "h": 293.617,
    "s": 77.049,
    "l": 11.961
  },
  "oklch": {
    "l": 0.23275,
    "c": 0.09357,
    "h": 323.3
  },
  "luminance": 0.01071
}

Semantic roles & 50–950 ramp

primary

#310736

secondary

#2C7623

accent

#F43449

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070107

muted

#7A777A

Preview Lab

Preview with #310736

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

Preview Lab → · Contrast checker → · Palette generator →