#1F0807#1F0807
#1F0807 is a very dark, muted red. Relative luminance 0.005; OKLCH L 17.3% C 0.041 H 25.1°. Best body text is #FFFFFF at 19.16:1 contrast (WCAG AA passes).
Color values
| HEX | #1F0807 |
|---|---|
| RGB | rgb(31, 8, 7) |
| HSL | hsl(3, 63%, 7%) |
| HSV | hsv(3, 77%, 12%) |
| CMYK | cmyk(0%, 74.2%, 77.4%, 87.8%) |
| CIE-LAB | lab(4.34, 9.57, 3.80) |
| CIE-LCH | lch(4.34, 10.30, 21.66°) |
| OKLab | oklab(17.35% 0.0369 0.0173) |
| OKLCH | oklch(17.35% 0.041 25.1) |
| XYZ | xyz(0.6903, 0.4804, 0.2573) |
| Luminance | 0.0048 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Very Dark Brown
#1D0200
ΔE00 1.03
Black
#000000
ΔE00 11.41
Dark Maroon
#3C0008
ΔE00 12.21
Dark Brown
#341C02
ΔE00 12.30
Chocolate (survey)
#3D1C02
ΔE00 13.10
Deep Brown
#410200
ΔE00 13.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F0807 #071E1F
analogous
#1F0712 #1F0807 #1F1407
triadic
#1F0807 #071F08 #08071F
tetradic
#1F0807 #121F07 #071E1F #14071F
square
#1F0807 #121F07 #071E1F #14071F
split-complementary
#1F0807 #071F14 #07121F
monochromatic
#190606 #190606 #1F0807 #511512 #83221E
Accessibility & contrast
On white
19.16
#1F0807 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.10
#1F0807 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1F0807
19.16:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F0807 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F0807 | 1.00 | 19.16 | 1.10 | 19.16 |
| #FFFFFF | 19.16 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 19.16 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0E0C07
Deuteranopia (green-blind)
#131107
Tritanopia (blue-blind)
#230508
Achromatopsia (no color)
#0F0F0F
Design tokens & code
CSS
--color: #1f0807; /* rgb */ color: rgb(31, 8, 7); /* oklch */ color: oklch(17.3% 0.041 25.1);
Tailwind
colors: {
custom: {
50: '#5a4a4a',
500: '#1f0807',
950: '#000000',
},
}SCSS
$custom: #1f0807; $custom-light: #5a4a4a; $custom-dark: #000000;
JSON
{
"hex": "#1f0807",
"rgb": {
"r": 31,
"g": 8,
"b": 7
},
"hsl": {
"h": 2.5,
"s": 63.158,
"l": 7.451
},
"oklch": {
"l": 0.1735,
"c": 0.04071,
"h": 25.1
},
"luminance": 0.0048
}Semantic roles & 50–950 ramp
primary
#1F0807
secondary
#245B5E
accent
#DFE642
background
#F5F4F4
surface
#E9E7E7
border
#C5C3C3
text
#040101
muted
#797777