#330A09#330A09
#330A09 is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.9% C 0.066 H 25.7°. Best body text is #FFFFFF at 17.67:1 contrast (WCAG AA passes).
Color values
| HEX | #330A09 |
|---|---|
| RGB | rgb(51, 10, 9) |
| HSL | hsl(1, 70%, 12%) |
| HSV | hsv(1, 82%, 20%) |
| CMYK | cmyk(0%, 80.4%, 82.4%, 80%) |
| CIE-LAB | lab(8.49, 20.51, 9.49) |
| CIE-LCH | lch(8.49, 22.60, 24.83°) |
| OKLab | oklab(21.9% 0.0597 0.0288) |
| OKLCH | oklch(21.9% 0.066 25.7) |
| XYZ | xyz(1.5233, 0.9408, 0.3598) |
| Luminance | 0.0094 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dark Maroon
#3C0008
ΔE00 4.25
Deep Brown
#410200
ΔE00 5.18
Mahogany
#4A0100
ΔE00 7.35
Dried Blood
#4B0101
ΔE00 7.47
Very Dark Brown
#1D0200
ΔE00 8.61
Chocolate Brown
#411900
ΔE00 10.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#330A09 #093233
analogous
#33091D #330A09 #331F09
triadic
#330A09 #09330A #0A0933
tetradic
#330A09 #1D3309 #093233 #1F0933
square
#330A09 #1D3309 #093233 #1F0933
split-complementary
#330A09 #09331F #091D33
monochromatic
#1A0505 #1A0505 #330A09 #671412 #9B1E1B
Accessibility & contrast
On white
17.67
#330A09 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.19
#330A09 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #330A09
17.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##330A09 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##330A09 | 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)
#151309
Deuteranopia (green-blind)
#201C08
Tritanopia (blue-blind)
#39020A
Achromatopsia (no color)
#181818
Design tokens & code
CSS
--color: #330a09; /* rgb */ color: rgb(51, 10, 9); /* oklch */ color: oklch(21.9% 0.066 25.7);
Tailwind
colors: {
custom: {
50: '#6e4c4b',
500: '#330a09',
950: '#000000',
},
}SCSS
$custom: #330a09; $custom-light: #6e4c4b; $custom-dark: #000000;
JSON
{
"hex": "#330a09",
"rgb": {
"r": 51,
"g": 10,
"b": 9
},
"hsl": {
"h": 1.429,
"s": 70,
"l": 11.765
},
"oklch": {
"l": 0.219,
"c": 0.06629,
"h": 25.7
},
"luminance": 0.00941
}Semantic roles & 50–950 ramp
primary
#330A09
secondary
#276F71
accent
#E9ED3B
background
#F6F4F4
surface
#ECE7E7
border
#C7C3C3
text
#080101
muted
#7B7777