#420809#420809
#420809 is a very dark, moderate red. Relative luminance 0.014; OKLCH L 24.9% C 0.087 H 25.5°. Best body text is #FFFFFF at 16.53:1 contrast (WCAG AA passes).
Color values
| HEX | #420809 |
|---|---|
| RGB | rgb(66, 8, 9) |
| HSL | hsl(359, 78%, 15%) |
| HSV | hsv(359, 88%, 26%) |
| CMYK | cmyk(0%, 87.9%, 86.4%, 74.1%) |
| CIE-LAB | lab(11.63, 27.23, 14.43) |
| CIE-LCH | lch(11.63, 30.82, 27.91°) |
| OKLab | oklab(24.88% 0.0787 0.0375) |
| OKLCH | oklch(24.88% 0.087 25.5) |
| XYZ | xyz(2.3832, 1.3520, 0.3939) |
| Luminance | 0.0135 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Deep Brown
#410200
ΔE00 1.41
Mahogany
#4A0100
ΔE00 3.11
Dried Blood
#4B0101
ΔE00 3.20
Dark Maroon
#3C0008
ΔE00 3.41
Rosewood
#65000B
ΔE00 8.09
Claret
#680018
ΔE00 8.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#420809 #084241
analogous
#420826 #420809 #422408
triadic
#420809 #094208 #080942
tetradic
#420809 #264208 #084241 #240842
square
#420809 #264208 #084241 #240842
split-complementary
#420809 #084224 #082642
monochromatic
#1B0304 #1B0304 #420809 #790F10 #AF1518
Accessibility & contrast
On white
16.53
#420809 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.27
#420809 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #420809
16.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##420809 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##420809 | 1.00 | 16.53 | 1.27 | 16.53 |
| #FFFFFF | 16.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.27 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1A1708
Deuteranopia (green-blind)
#282307
Tritanopia (blue-blind)
#4A0009
Achromatopsia (no color)
#1F1F1F
Design tokens & code
CSS
--color: #420809; /* rgb */ color: rgb(66, 8, 9); /* oklch */ color: oklch(24.9% 0.087 25.5);
Tailwind
colors: {
custom: {
50: '#7c4e4a',
500: '#420809',
950: '#000000',
},
}SCSS
$custom: #420809; $custom-light: #7c4e4a; $custom-dark: #000000;
JSON
{
"hex": "#420809",
"rgb": {
"r": 66,
"g": 8,
"b": 9
},
"hsl": {
"h": 358.966,
"s": 78.378,
"l": 14.51
},
"oklch": {
"l": 0.24876,
"c": 0.08719,
"h": 25.5
},
"luminance": 0.01352
}Semantic roles & 50–950 ramp
primary
#420809
secondary
#25807F
accent
#F5F233
background
#F8F4F4
surface
#EFE7E7
border
#CAC3C3
text
#0A0201
muted
#7C7877