#2B1C19#2B1C19
#2B1C19 is a very dark, muted red. Relative luminance 0.014; OKLCH L 24.4% C 0.025 H 31.6°. Best body text is #FFFFFF at 16.37:1 contrast (WCAG AA passes).
Color values
| HEX | #2B1C19 |
|---|---|
| RGB | rgb(43, 28, 25) |
| HSL | hsl(10, 26%, 13%) |
| HSV | hsv(10, 42%, 17%) |
| CMYK | cmyk(0%, 34.9%, 41.9%, 83.1%) |
| CIE-LAB | lab(12.05, 6.88, 5.02) |
| CIE-LCH | lch(12.05, 8.51, 36.11°) |
| OKLab | oklab(24.44% 0.021 0.0129) |
| OKLCH | oklch(24.44% 0.025 31.6) |
| XYZ | xyz(1.5870, 1.4144, 1.1089) |
| Luminance | 0.0141 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Very Dark Brown
#1D0200
ΔE00 6.43
Dark Brown
#341C02
ΔE00 9.34
Espresso
#4B382A
ΔE00 10.66
Chocolate (survey)
#3D1C02
ΔE00 10.76
Black
#000000
ΔE00 11.66
Chocolate Brown
#411900
ΔE00 11.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B1C19 #19282B
analogous
#2B191F #2B1C19 #2B2519
triadic
#2B1C19 #192B1C #1C192B
tetradic
#2B1C19 #1F2B19 #19282B #25192B
square
#2B1C19 #1F2B19 #19282B #25192B
split-complementary
#2B1C19 #192B25 #191F2B
monochromatic
#130D0B #130D0B #2B1C19 #52352F #784E46
Accessibility & contrast
On white
16.37
#2B1C19 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.28
#2B1C19 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B1C19
16.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B1C19 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B1C19 | 1.00 | 16.37 | 1.28 | 16.37 |
| #FFFFFF | 16.37 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.37 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1F1E19
Deuteranopia (green-blind)
#232119
Tritanopia (blue-blind)
#2E1A1B
Achromatopsia (no color)
#202020
Design tokens & code
CSS
--color: #2b1c19; /* rgb */ color: rgb(43, 28, 25); /* oklch */ color: oklch(24.4% 0.025 31.6);
Tailwind
colors: {
custom: {
50: '#655855',
500: '#2b1c19',
950: '#000000',
},
}SCSS
$custom: #2b1c19; $custom-light: #655855; $custom-dark: #000000;
JSON
{
"hex": "#2b1c19",
"rgb": {
"r": 43,
"g": 28,
"b": 25
},
"hsl": {
"h": 10,
"s": 26.471,
"l": 13.333
},
"oklch": {
"l": 0.24444,
"c": 0.02463,
"h": 31.6
},
"luminance": 0.01414
}Semantic roles & 50–950 ramp
primary
#2B1C19
secondary
#415A5F
accent
#B3C365
background
#F6F5F4
surface
#EBE9E7
border
#C6C5C3
text
#050303
muted
#7A7878