#2B191C#2B191C
#2B191C is a very dark, muted red. Relative luminance 0.013; OKLCH L 23.8% C 0.029 H 8.6°. Best body text is #FFFFFF at 16.69:1 contrast (WCAG AA passes).
Color values
| HEX | #2B191C |
|---|---|
| RGB | rgb(43, 25, 28) |
| HSL | hsl(350, 26%, 13%) |
| HSV | hsv(350, 42%, 17%) |
| CMYK | cmyk(0%, 41.9%, 34.9%, 83.1%) |
| CIE-LAB | lab(11.22, 9.54, 1.63) |
| CIE-LCH | lch(11.22, 9.68, 9.69°) |
| OKLab | oklab(23.84% 0.0289 0.0044) |
| OKLCH | oklch(23.84% 0.029 8.6) |
| XYZ | xyz(1.5535, 1.2928, 1.2661) |
| Luminance | 0.0129 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Very Dark Brown
#1D0200
ΔE00 5.58
Dark Maroon
#3C0008
ΔE00 12.54
Black
#000000
ΔE00 12.80
Dark Brown
#341C02
ΔE00 12.89
Chocolate (survey)
#3D1C02
ΔE00 13.40
Deep Brown
#410200
ΔE00 13.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B191C #192B28
analogous
#2B1925 #2B191C #2B1F19
triadic
#2B191C #1C2B19 #191C2B
tetradic
#2B191C #252B19 #192B28 #1F192B
square
#2B191C #252B19 #192B28 #1F192B
split-complementary
#2B191C #192B1F #19252B
monochromatic
#130B0D #130B0D #2B191C #522F35 #78464E
Accessibility & contrast
On white
16.69
#2B191C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.26
#2B191C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B191C
16.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B191C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B191C | 1.00 | 16.69 | 1.26 | 16.69 |
| #FFFFFF | 16.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1C1C1C
Deuteranopia (green-blind)
#201F1C
Tritanopia (blue-blind)
#2E181A
Achromatopsia (no color)
#1E1E1E
Design tokens & code
CSS
--color: #2b191c; /* rgb */ color: rgb(43, 25, 28); /* oklch */ color: oklch(23.8% 0.029 8.6);
Tailwind
colors: {
custom: {
50: '#655557',
500: '#2b191c',
950: '#000000',
},
}SCSS
$custom: #2b191c; $custom-light: #655557; $custom-dark: #000000;
JSON
{
"hex": "#2b191c",
"rgb": {
"r": 43,
"g": 25,
"b": 28
},
"hsl": {
"h": 350,
"s": 26.471,
"l": 13.333
},
"oklch": {
"l": 0.23836,
"c": 0.02924,
"h": 8.6
},
"luminance": 0.01293
}Semantic roles & 50–950 ramp
primary
#2B191C
secondary
#415F5A
accent
#C3B365
background
#F6F5F5
surface
#EBE8E9
border
#C6C4C5
text
#050303
muted
#7A7878