#280801#280801
#280801 is a very dark, muted red. Relative luminance 0.006; OKLCH L 19.1% C 0.057 H 39.0°. Best body text is #FFFFFF at 18.66:1 contrast (WCAG AA passes).
Color values
| HEX | #280801 |
|---|---|
| RGB | rgb(40, 8, 1) |
| HSL | hsl(11, 95%, 8%) |
| HSV | hsv(11, 98%, 16%) |
| CMYK | cmyk(0%, 80%, 97.5%, 84.3%) |
| CIE-LAB | lab(5.66, 14.98, 8.35) |
| CIE-LCH | lch(5.66, 17.15, 29.15°) |
| OKLab | oklab(19.05% 0.0445 0.036) |
| OKLCH | oklch(19.05% 0.057 39) |
| XYZ | xyz(0.9675, 0.6271, 0.0988) |
| Luminance | 0.0063 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Very Dark Brown
#1D0200
ΔE00 4.96
Dark Maroon
#3C0008
ΔE00 7.91
Deep Brown
#410200
ΔE00 8.44
Chocolate Brown
#411900
ΔE00 10.21
Mahogany
#4A0100
ΔE00 10.41
Dried Blood
#4B0101
ΔE00 10.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#280801 #012128
analogous
#28010D #280801 #281B01
triadic
#280801 #012808 #080128
tetradic
#280801 #0D2801 #012128 #1B0128
square
#280801 #0D2801 #012128 #1B0128
split-complementary
#280801 #01281B #010D28
monochromatic
#1E0601 #1E0601 #280801 #641402 #9F2004
Accessibility & contrast
On white
18.66
#280801 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.13
#280801 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #280801
18.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##280801 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##280801 | 1.00 | 18.66 | 1.13 | 18.66 |
| #FFFFFF | 18.66 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 18.66 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#110E00
Deuteranopia (green-blind)
#191500
Tritanopia (blue-blind)
#2D0206
Achromatopsia (no color)
#121212
Design tokens & code
CSS
--color: #280801; /* rgb */ color: rgb(40, 8, 1); /* oklch */ color: oklch(19.1% 0.057 39.0);
Tailwind
colors: {
custom: {
50: '#634a47',
500: '#280801',
950: '#000000',
},
}SCSS
$custom: #280801; $custom-light: #634a47; $custom-dark: #000000;
JSON
{
"hex": "#280801",
"rgb": {
"r": 40,
"g": 8,
"b": 1
},
"hsl": {
"h": 10.769,
"s": 95.122,
"l": 8.039
},
"oklch": {
"l": 0.19052,
"c": 0.0572,
"h": 39
},
"luminance": 0.00627
}Semantic roles & 50–950 ramp
primary
#280801
secondary
#165F6F
accent
#D9FF29
background
#F6F4F3
surface
#EBE7E5
border
#C6C3C1
text
#060100
muted
#7A7777