#310734#310734

#310734 is a very dark, moderate purple. Relative luminance 0.011; OKLCH L 23.1% C 0.092 H 325.1°. Best body text is #FFFFFF at 17.35:1 contrast (WCAG AA passes).

Color values

HEX	#310734
RGB	rgb(49, 7, 52)
HSL	hsl(296, 76%, 12%)
HSV	hsv(296, 87%, 20%)
CMYK	cmyk(5.8%, 86.5%, 0%, 79.6%)
CIE-LAB	lab(9.43, 27.58, -18.82)
CIE-LCH	lch(9.43, 33.39, 325.69°)
OKLab	oklab(23.12% 0.0751 -0.0524)
OKLCH	oklch(23.12% 0.092 325.1)
XYZ	xyz(1.9624, 1.0530, 3.3480)
Luminance	0.0105 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310734 #0A3407

analogous

#1B0734 #310734 #340721

triadic

#310734 #343107 #073431

tetradic

#310734 #341B07 #0A3407 #072134

square

#310734 #341B07 #0A3407 #072134

split-complementary

#310734 #213407 #07341B

monochromatic

#19041B #19041B #310734 #640E6A #9716A0

Accessibility & contrast

On white

17.35

#310734 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#310734 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310734

17.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310734	#FFFFFF	#000000	##FFFFFF
##310734	1.00	17.35	1.21	17.35
#FFFFFF	17.35	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001735

Deuteranopia (green-blind)

#101C33

Tritanopia (blue-blind)

#320F1D

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #310734;
/* rgb */ color: rgb(49, 7, 52);
/* oklch */ color: oklch(23.1% 0.092 325.1);

Tailwind

colors: {
  custom: {
    50: '#6b4c6b',
    500: '#310734',
    950: '#000000',
  },
}

SCSS

$custom: #310734;
$custom-light: #6b4c6b;
$custom-dark: #000000;

JSON

{
  "hex": "#310734",
  "rgb": {
    "r": 49,
    "g": 7,
    "b": 52
  },
  "hsl": {
    "h": 296,
    "s": 76.271,
    "l": 11.569
  },
  "oklch": {
    "l": 0.23123,
    "c": 0.09158,
    "h": 325.1
  },
  "luminance": 0.01053
}

Semantic roles & 50–950 ramp

primary

#310734

secondary

#297423

accent

#F33542

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070107

muted

#7A777A

Preview Lab

Preview with #310734

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

Preview Lab → · Contrast checker → · Palette generator →