#310735#310735

#310735 is a very dark, moderate purple. Relative luminance 0.011; OKLCH L 23.2% C 0.093 H 324.2°. Best body text is #FFFFFF at 17.32:1 contrast (WCAG AA passes).

Color values

HEX	#310735
RGB	rgb(49, 7, 53)
HSL	hsl(295, 77%, 12%)
HSV	hsv(295, 87%, 21%)
CMYK	cmyk(7.5%, 86.8%, 0%, 79.2%)
CIE-LAB	lab(9.50, 27.79, -19.43)
CIE-LCH	lch(9.50, 33.91, 325.03°)
OKLab	oklab(23.2% 0.0751 -0.0542)
OKLCH	oklch(23.2% 0.093 324.2)
XYZ	xyz(1.9852, 1.0621, 3.4679)
Luminance	0.0106 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310735 #0B3507

analogous

#1A0735 #310735 #350722

triadic

#310735 #353107 #073531

tetradic

#310735 #351A07 #0B3507 #072235

square

#310735 #351A07 #0B3507 #072235

split-complementary

#310735 #223507 #07351A

monochromatic

#19041B #19041B #310735 #630E6B #9515A1

Accessibility & contrast

On white

17.32

#310735 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#310735 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310735

17.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310735	#FFFFFF	#000000	##FFFFFF
##310735	1.00	17.32	1.21	17.32
#FFFFFF	17.32	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001736

Deuteranopia (green-blind)

#101C34

Tritanopia (blue-blind)

#320F1D

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #310735;
/* rgb */ color: rgb(49, 7, 53);
/* oklch */ color: oklch(23.2% 0.093 324.2);

Tailwind

colors: {
  custom: {
    50: '#6b4c6c',
    500: '#310735',
    950: '#000000',
  },
}

SCSS

$custom: #310735;
$custom-light: #6b4c6c;
$custom-dark: #000000;

JSON

{
  "hex": "#310735",
  "rgb": {
    "r": 49,
    "g": 7,
    "b": 53
  },
  "hsl": {
    "h": 294.783,
    "s": 76.667,
    "l": 11.765
  },
  "oklch": {
    "l": 0.23198,
    "c": 0.09257,
    "h": 324.2
  },
  "luminance": 0.01062
}

Semantic roles & 50–950 ramp

primary

#310735

secondary

#2A7523

accent

#F33545

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070107

muted

#7A777A

Preview Lab

Preview with #310735

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

Preview Lab → · Contrast checker → · Palette generator →