#440A0A#440A0A
#440A0A is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.5% C 0.087 H 26.0°. Best body text is #FFFFFF at 16.23:1 contrast (WCAG AA passes).
Color values
| HEX | #440A0A |
|---|---|
| RGB | rgb(68, 10, 10) |
| HSL | hsl(0, 74%, 15%) |
| HSV | hsv(0, 85%, 27%) |
| CMYK | cmyk(0%, 85.3%, 85.3%, 73.3%) |
| CIE-LAB | lab(12.41, 27.20, 15.15) |
| CIE-LCH | lch(12.41, 31.13, 29.11°) |
| OKLab | oklab(25.54% 0.0786 0.0383) |
| OKLCH | oklch(25.54% 0.087 26) |
| XYZ | xyz(2.5475, 1.4683, 0.4364) |
| Luminance | 0.0147 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Deep Brown
#410200
ΔE00 1.60
Mahogany
#4A0100
ΔE00 2.76
Dried Blood
#4B0101
ΔE00 2.84
Dark Maroon
#3C0008
ΔE00 4.08
Rosewood
#65000B
ΔE00 7.60
Claret
#680018
ΔE00 7.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#440A0A #0A4444
analogous
#440A27 #440A0A #44270A
triadic
#440A0A #0A440A #0A0A44
tetradic
#440A0A #27440A #0A4444 #270A44
square
#440A0A #27440A #0A4444 #270A44
split-complementary
#440A0A #0A4427 #0A2744
monochromatic
#1B0404 #1B0404 #440A0A #791212 #AF1A1A
Accessibility & contrast
On white
16.23
#440A0A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.29
#440A0A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #440A0A
16.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##440A0A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##440A0A | 1.00 | 16.23 | 1.29 | 16.23 |
| #FFFFFF | 16.23 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.23 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1C1809
Deuteranopia (green-blind)
#2A2508
Tritanopia (blue-blind)
#4C000B
Achromatopsia (no color)
#202020
Design tokens & code
CSS
--color: #440a0a; /* rgb */ color: rgb(68, 10, 10); /* oklch */ color: oklch(25.5% 0.087 26.0);
Tailwind
colors: {
custom: {
50: '#7d4f4b',
500: '#440a0a',
950: '#000000',
},
}SCSS
$custom: #440a0a; $custom-light: #7d4f4b; $custom-dark: #000000;
JSON
{
"hex": "#440a0a",
"rgb": {
"r": 68,
"g": 10,
"b": 10
},
"hsl": {
"h": 0,
"s": 74.359,
"l": 15.294
},
"oklch": {
"l": 0.25538,
"c": 0.08739,
"h": 26
},
"luminance": 0.01468
}Semantic roles & 50–950 ramp
primary
#440A0A
secondary
#298181
accent
#F1F137
background
#F8F4F4
surface
#EFE7E7
border
#CAC3C3
text
#0B0201
muted
#7C7877