#1F080A#1F080A
#1F080A is a very dark, muted red. Relative luminance 0.005; OKLCH L 17.4% C 0.040 H 16.6°. Best body text is #FFFFFF at 19.14:1 contrast (WCAG AA passes).
Color values
| HEX | #1F080A |
|---|---|
| RGB | rgb(31, 8, 10) |
| HSL | hsl(355, 59%, 8%) |
| HSV | hsv(355, 74%, 12%) |
| CMYK | cmyk(0%, 74.2%, 67.7%, 87.8%) |
| CIE-LAB | lab(4.40, 9.99, 2.67) |
| CIE-LCH | lch(4.40, 10.34, 14.94°) |
| OKLab | oklab(17.45% 0.0386 0.0115) |
| OKLCH | oklch(17.45% 0.04 16.6) |
| XYZ | xyz(0.7067, 0.4870, 0.3439) |
| Luminance | 0.0049 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Very Dark Brown
#1D0200
ΔE00 1.65
Black
#000000
ΔE00 11.61
Dark Maroon
#3C0008
ΔE00 12.13
Dark Brown
#341C02
ΔE00 13.26
Deep Brown
#410200
ΔE00 13.31
Chocolate (survey)
#3D1C02
ΔE00 13.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F080A #081F1D
analogous
#1F0815 #1F080A #1F1208
triadic
#1F080A #0A1F08 #080A1F
tetradic
#1F080A #151F08 #081F1D #12081F
square
#1F080A #151F08 #081F1D #12081F
split-complementary
#1F080A #081F12 #08151F
monochromatic
#180608 #180608 #1F080A #50151A #802129
Accessibility & contrast
On white
19.14
#1F080A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.10
#1F080A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1F080A
19.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F080A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F080A | 1.00 | 19.14 | 1.10 | 19.14 |
| #FFFFFF | 19.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 19.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0D0C0A
Deuteranopia (green-blind)
#131109
Tritanopia (blue-blind)
#230509
Achromatopsia (no color)
#0F0F0F
Design tokens & code
CSS
--color: #1f080a; /* rgb */ color: rgb(31, 8, 10); /* oklch */ color: oklch(17.4% 0.040 16.6);
Tailwind
colors: {
custom: {
50: '#5a4a4b',
500: '#1f080a',
950: '#000000',
},
}SCSS
$custom: #1f080a; $custom-light: #5a4a4b; $custom-dark: #000000;
JSON
{
"hex": "#1f080a",
"rgb": {
"r": 31,
"g": 8,
"b": 10
},
"hsl": {
"h": 354.783,
"s": 58.974,
"l": 7.647
},
"oklch": {
"l": 0.17446,
"c": 0.04032,
"h": 16.6
},
"luminance": 0.00487
}Semantic roles & 50–950 ramp
primary
#1F080A
secondary
#265C58
accent
#E2D546
background
#F5F4F4
surface
#E9E7E7
border
#C5C3C3
text
#040101
muted
#797777