#320B0B#320B0B

#320B0B is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.9% C 0.063 H 24.0°. Best body text is #FFFFFF at 17.67:1 contrast (WCAG AA passes).

Color values

HEX	#320B0B
RGB	rgb(50, 11, 11)
HSL	hsl(0, 64%, 12%)
HSV	hsv(0, 78%, 20%)
CMYK	cmyk(0%, 78%, 78%, 80.4%)
CIE-LAB	lab(8.50, 19.70, 8.65)
CIE-LCH	lch(8.50, 21.52, 23.70°)
OKLab	oklab(21.88% 0.0579 0.0257)
OKLCH	oklch(21.88% 0.063 24)
XYZ	xyz(1.4956, 0.9418, 0.4196)
Luminance	0.0094 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#320B0B #0B3232

analogous

#320B1F #320B0B #321F0B

triadic

#320B0B #0B320B #0B0B32

tetradic

#320B0B #1F320B #0B3232 #1F0B32

square

#320B0B #1F320B #0B3232 #1F0B32

split-complementary

#320B0B #0B321F #0B1F32

monochromatic

#190606 #190606 #320B0B #641616 #962121

Accessibility & contrast

On white

17.67

#320B0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#320B0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #320B0B

17.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##320B0B	#FFFFFF	#000000	##FFFFFF
##320B0B	1.00	17.67	1.19	17.67
#FFFFFF	17.67	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15130B

Deuteranopia (green-blind)

#1F1C0A

Tritanopia (blue-blind)

#38040B

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #320b0b;
/* rgb */ color: rgb(50, 11, 11);
/* oklch */ color: oklch(21.9% 0.063 24.0);

Tailwind

colors: {
  custom: {
    50: '#6d4c4b',
    500: '#320b0b',
    950: '#000000',
  },
}

SCSS

$custom: #320b0b;
$custom-light: #6d4c4b;
$custom-dark: #000000;

JSON

{
  "hex": "#320b0b",
  "rgb": {
    "r": 50,
    "g": 11,
    "b": 11
  },
  "hsl": {
    "h": 0,
    "s": 63.934,
    "l": 11.961
  },
  "oklch": {
    "l": 0.21877,
    "c": 0.06332,
    "h": 24
  },
  "luminance": 0.00942
}

Semantic roles & 50–950 ramp

primary

#320B0B

secondary

#2A6F6F

accent

#E7E741

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070101

muted

#7A7777

Preview Lab

Preview with #320B0B

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

Preview Lab → · Contrast checker → · Palette generator →