#1F0806#1F0806
#1F0806 is a very dark, muted red. Relative luminance 0.005; OKLCH L 17.3% C 0.041 H 28.2°. Best body text is #FFFFFF at 19.17:1 contrast (WCAG AA passes).
Color values
| HEX | #1F0806 |
|---|---|
| RGB | rgb(31, 8, 6) |
| HSL | hsl(5, 68%, 7%) |
| HSV | hsv(5, 81%, 12%) |
| CMYK | cmyk(0%, 74.2%, 80.6%, 87.8%) |
| CIE-LAB | lab(4.32, 9.43, 4.18) |
| CIE-LCH | lch(4.32, 10.32, 23.89°) |
| OKLab | oklab(17.32% 0.0362 0.0194) |
| OKLCH | oklch(17.32% 0.041 28.2) |
| XYZ | xyz(0.6848, 0.4782, 0.2285) |
| Luminance | 0.0048 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Very Dark Brown
#1D0200
ΔE00 0.98
Black
#000000
ΔE00 11.35
Dark Brown
#341C02
ΔE00 11.99
Dark Maroon
#3C0008
ΔE00 12.27
Chocolate (survey)
#3D1C02
ΔE00 12.83
Deep Brown
#410200
ΔE00 13.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F0806 #061D1F
analogous
#1F0611 #1F0806 #1F1506
triadic
#1F0806 #061F08 #08061F
tetradic
#1F0806 #111F06 #061D1F #15061F
square
#1F0806 #111F06 #061D1F #15061F
split-complementary
#1F0806 #061F15 #06111F
monochromatic
#1A0705 #1A0705 #1F0806 #521510 #86221A
Accessibility & contrast
On white
19.17
#1F0806 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.10
#1F0806 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1F0806
19.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F0806 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F0806 | 1.00 | 19.17 | 1.10 | 19.17 |
| #FFFFFF | 19.17 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 19.17 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0E0C06
Deuteranopia (green-blind)
#131106
Tritanopia (blue-blind)
#230508
Achromatopsia (no color)
#0F0F0F
Design tokens & code
CSS
--color: #1f0806; /* rgb */ color: rgb(31, 8, 6); /* oklch */ color: oklch(17.3% 0.041 28.2);
Tailwind
colors: {
custom: {
50: '#5a4a49',
500: '#1f0806',
950: '#000000',
},
}SCSS
$custom: #1f0806; $custom-light: #5a4a49; $custom-dark: #000000;
JSON
{
"hex": "#1f0806",
"rgb": {
"r": 31,
"g": 8,
"b": 6
},
"hsl": {
"h": 4.8,
"s": 67.568,
"l": 7.255
},
"oklch": {
"l": 0.17318,
"c": 0.04104,
"h": 28.2
},
"luminance": 0.00478
}Semantic roles & 50–950 ramp
primary
#1F0806
secondary
#225A5F
accent
#DDEA3D
background
#F5F4F4
surface
#E9E7E6
border
#C5C3C2
text
#040100
muted
#797777