#28090D#28090D
#28090D is a very dark, muted red. Relative luminance 0.007; OKLCH L 19.6% C 0.052 H 15.6°. Best body text is #FFFFFF at 18.50:1 contrast (WCAG AA passes).
Color values
| HEX | #28090D |
|---|---|
| RGB | rgb(40, 9, 13) |
| HSL | hsl(352, 63%, 10%) |
| HSV | hsv(352, 78%, 16%) |
| CMYK | cmyk(0%, 77.5%, 67.5%, 84.3%) |
| CIE-LAB | lab(6.10, 15.92, 4.00) |
| CIE-LCH | lch(6.10, 16.42, 14.10°) |
| OKLab | oklab(19.55% 0.0501 0.014) |
| OKLCH | oklch(19.55% 0.052 15.6) |
| XYZ | xyz(1.0455, 0.6757, 0.4561) |
| Luminance | 0.0068 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Very Dark Brown
#1D0200
ΔE00 5.32
Dark Maroon
#3C0008
ΔE00 7.77
Deep Brown
#410200
ΔE00 9.64
Mahogany
#4A0100
ΔE00 11.80
Dried Blood
#4B0101
ΔE00 11.91
Dark Plum
#3F012C
ΔE00 12.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#28090D #092824
analogous
#28091D #28090D #281509
triadic
#28090D #0D2809 #090D28
tetradic
#28090D #1D2809 #092824 #150928
square
#28090D #1D2809 #092824 #150928
split-complementary
#28090D #092815 #091D28
monochromatic
#190608 #190608 #28090D #5A141D #8C1F2D
Accessibility & contrast
On white
18.50
#28090D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.14
#28090D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #28090D
18.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##28090D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##28090D | 1.00 | 18.50 | 1.14 | 18.50 |
| #FFFFFF | 18.50 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 18.50 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#10100D
Deuteranopia (green-blind)
#18160C
Tritanopia (blue-blind)
#2D050B
Achromatopsia (no color)
#141414
Design tokens & code
CSS
--color: #28090d; /* rgb */ color: rgb(40, 9, 13); /* oklch */ color: oklch(19.6% 0.052 15.6);
Tailwind
colors: {
custom: {
50: '#644a4d',
500: '#28090d',
950: '#000000',
},
}SCSS
$custom: #28090d; $custom-light: #644a4d; $custom-dark: #000000;
JSON
{
"hex": "#28090d",
"rgb": {
"r": 40,
"g": 9,
"b": 13
},
"hsl": {
"h": 352.258,
"s": 63.265,
"l": 9.608
},
"oklch": {
"l": 0.19553,
"c": 0.05205,
"h": 15.6
},
"luminance": 0.00676
}Semantic roles & 50–950 ramp
primary
#28090D
secondary
#27665E
accent
#E6D141
background
#F6F4F4
surface
#EBE7E7
border
#C6C3C3
text
#050101
muted
#7A7777