#310330#310330

#310330 is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 22.3% C 0.095 H 329.2°. Best body text is #FFFFFF at 17.70:1 contrast (WCAG AA passes).

Color values

HEX	#310330
RGB	rgb(49, 3, 48)
HSL	hsl(301, 88%, 10%)
HSV	hsv(301, 94%, 19%)
CMYK	cmyk(0%, 93.9%, 2%, 80.8%)
CIE-LAB	lab(8.41, 28.87, -17.50)
CIE-LCH	lch(8.41, 33.76, 328.78°)
OKLab	oklab(22.31% 0.0812 -0.0485)
OKLCH	oklch(22.31% 0.095 329.2)
XYZ	xyz(1.8327, 0.9316, 2.8790)
Luminance	0.0093 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310330 #033104

analogous

#1B0331 #310330 #310319

triadic

#310330 #303103 #033031

tetradic

#310330 #311B03 #033104 #031931

square

#310330 #311B03 #033104 #031931

split-complementary

#310330 #193103 #03311B

monochromatic

#1D021C #1D021C #310330 #6B0768 #A40AA1

Accessibility & contrast

On white

17.70

#310330 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#310330 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310330

17.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310330	#FFFFFF	#000000	##FFFFFF
##310330	1.00	17.70	1.19	17.70
#FFFFFF	17.70	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001431

Deuteranopia (green-blind)

#101A2F

Tritanopia (blue-blind)

#330919

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #310330;
/* rgb */ color: rgb(49, 3, 48);
/* oklch */ color: oklch(22.3% 0.095 329.2);

Tailwind

colors: {
  custom: {
    50: '#6b4968',
    500: '#310330',
    950: '#000000',
  },
}

SCSS

$custom: #310330;
$custom-light: #6b4968;
$custom-dark: #000000;

JSON

{
  "hex": "#310330",
  "rgb": {
    "r": 49,
    "g": 3,
    "b": 48
  },
  "hsl": {
    "h": 301.304,
    "s": 88.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.22307,
    "c": 0.09461,
    "h": 329.2
  },
  "luminance": 0.00931
}

Semantic roles & 50–950 ramp

primary

#310330

secondary

#1B741D

accent

#FF2E29

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070106

muted

#7A777A

Preview Lab

Preview with #310330

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

Preview Lab → · Contrast checker → · Palette generator →