#310F34#310F34

#310F34 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.2% C 0.079 H 324.4°. Best body text is #FFFFFF at 16.82:1 contrast (WCAG AA passes).

Color values

HEX	#310F34
RGB	rgb(49, 15, 52)
HSL	hsl(295, 55%, 13%)
HSV	hsv(295, 71%, 20%)
CMYK	cmyk(5.8%, 71.2%, 0%, 79.6%)
CIE-LAB	lab(10.87, 23.53, -16.53)
CIE-LCH	lch(10.87, 28.75, 324.91°)
OKLab	oklab(24.16% 0.0639 -0.0458)
OKLCH	oklch(24.16% 0.079 324.4)
XYZ	xyz(2.0572, 1.2427, 3.3796)
Luminance	0.0124 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310F34 #12340F

analogous

#1E0F34 #310F34 #340F24

triadic

#310F34 #34310F #0F3431

tetradic

#310F34 #341E0F #12340F #0F2434

square

#310F34 #341E0F #12340F #0F2434

split-complementary

#310F34 #24340F #0F341E

monochromatic

#160718 #160718 #310F34 #5E1D63 #8B2A93

Accessibility & contrast

On white

16.82

#310F34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#310F34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310F34

16.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310F34	#FFFFFF	#000000	##FFFFFF
##310F34	1.00	16.82	1.25	16.82
#FFFFFF	16.82	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#091B35

Deuteranopia (green-blind)

#151F33

Tritanopia (blue-blind)

#32141F

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #310f34;
/* rgb */ color: rgb(49, 15, 52);
/* oklch */ color: oklch(24.2% 0.079 324.4);

Tailwind

colors: {
  custom: {
    50: '#6b506b',
    500: '#310f34',
    950: '#000000',
  },
}

SCSS

$custom: #310f34;
$custom-light: #6b506b;
$custom-dark: #000000;

JSON

{
  "hex": "#310f34",
  "rgb": {
    "r": 49,
    "g": 15,
    "b": 52
  },
  "hsl": {
    "h": 295.135,
    "s": 55.224,
    "l": 13.137
  },
  "oklch": {
    "l": 0.24163,
    "c": 0.07864,
    "h": 324.4
  },
  "luminance": 0.01243
}

Semantic roles & 50–950 ramp

primary

#310F34

secondary

#366E31

accent

#DF4955

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070206

muted

#7A787A

Preview Lab

Preview with #310F34

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

Preview Lab → · Contrast checker → · Palette generator →