#310633#310633

#310633 is a very dark, moderate purple. Relative luminance 0.010; OKLCH L 22.9% C 0.092 H 326.1°. Best body text is #FFFFFF at 17.44:1 contrast (WCAG AA passes).

Color values

HEX	#310633
RGB	rgb(49, 6, 51)
HSL	hsl(297, 79%, 11%)
HSV	hsv(297, 88%, 20%)
CMYK	cmyk(3.9%, 88.2%, 0%, 80%)
CIE-LAB	lab(9.18, 27.87, -18.49)
CIE-LCH	lch(9.18, 33.45, 326.45°)
OKLab	oklab(22.92% 0.0766 -0.0514)
OKLCH	oklch(22.92% 0.092 326.1)
XYZ	xyz(1.9293, 1.0224, 3.2270)
Luminance	0.0102 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310633 #083306

analogous

#1A0633 #310633 #33061E

triadic

#310633 #333106 #063331

tetradic

#310633 #331A06 #083306 #061E33

square

#310633 #331A06 #083306 #061E33

split-complementary

#310633 #1E3306 #06331A

monochromatic

#1A031B #1A031B #310633 #660C6A #9A13A1

Accessibility & contrast

On white

17.44

#310633 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#310633 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310633

17.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310633	#FFFFFF	#000000	##FFFFFF
##310633	1.00	17.44	1.20	17.44
#FFFFFF	17.44	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001634

Deuteranopia (green-blind)

#101C32

Tritanopia (blue-blind)

#330D1C

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #310633;
/* rgb */ color: rgb(49, 6, 51);
/* oklch */ color: oklch(22.9% 0.092 326.1);

Tailwind

colors: {
  custom: {
    50: '#6b4b6b',
    500: '#310633',
    950: '#000000',
  },
}

SCSS

$custom: #310633;
$custom-light: #6b4b6b;
$custom-dark: #000000;

JSON

{
  "hex": "#310633",
  "rgb": {
    "r": 49,
    "g": 6,
    "b": 51
  },
  "hsl": {
    "h": 297.333,
    "s": 78.947,
    "l": 11.176
  },
  "oklch": {
    "l": 0.22922,
    "c": 0.09223,
    "h": 326.1
  },
  "luminance": 0.01022
}

Semantic roles & 50–950 ramp

primary

#310633

secondary

#257421

accent

#F5323B

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070106

muted

#7A777A

Preview Lab

Preview with #310633

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

Preview Lab → · Contrast checker → · Palette generator →