#3D0D0A#3D0D0A
#3D0D0A is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.4% C 0.076 H 27.7°. Best body text is #FFFFFF at 16.66:1 contrast (WCAG AA passes).
Color values
| HEX | #3D0D0A |
|---|---|
| RGB | rgb(61, 13, 10) |
| HSL | hsl(4, 72%, 14%) |
| HSV | hsv(4, 84%, 24%) |
| CMYK | cmyk(0%, 78.7%, 83.6%, 76.1%) |
| CIE-LAB | lab(11.29, 23.19, 13.37) |
| CIE-LCH | lch(11.29, 26.76, 29.96°) |
| OKLab | oklab(24.42% 0.067 0.0351) |
| OKLCH | oklch(24.42% 0.076 27.7) |
| XYZ | xyz(2.1234, 1.3022, 0.4266) |
| Luminance | 0.0130 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Deep Brown
#410200
ΔE00 2.93
Dark Maroon
#3C0008
ΔE00 4.29
Mahogany
#4A0100
ΔE00 4.63
Dried Blood
#4B0101
ΔE00 4.76
Chocolate Brown
#411900
ΔE00 8.17
Rosewood
#65000B
ΔE00 9.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D0D0A #0A3A3D
analogous
#3D0A21 #3D0D0A #3D270A
triadic
#3D0D0A #0A3D0D #0D0A3D
tetradic
#3D0D0A #213D0A #0A3A3D #270A3D
square
#3D0D0A #213D0A #0A3A3D #270A3D
split-complementary
#3D0D0A #0A3D27 #0A213D
monochromatic
#1A0604 #1A0604 #3D0D0A #721813 #A6231B
Accessibility & contrast
On white
16.66
#3D0D0A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.26
#3D0D0A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3D0D0A
16.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D0D0A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D0D0A | 1.00 | 16.66 | 1.26 | 16.66 |
| #FFFFFF | 16.66 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.66 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1B1709
Deuteranopia (green-blind)
#272208
Tritanopia (blue-blind)
#44020D
Achromatopsia (no color)
#1E1E1E
Design tokens & code
CSS
--color: #3d0d0a; /* rgb */ color: rgb(61, 13, 10); /* oklch */ color: oklch(24.4% 0.076 27.7);
Tailwind
colors: {
custom: {
50: '#774f4b',
500: '#3d0d0a',
950: '#000000',
},
}SCSS
$custom: #3d0d0a; $custom-light: #774f4b; $custom-dark: #000000;
JSON
{
"hex": "#3d0d0a",
"rgb": {
"r": 61,
"g": 13,
"b": 10
},
"hsl": {
"h": 3.529,
"s": 71.831,
"l": 13.922
},
"oklch": {
"l": 0.24417,
"c": 0.07561,
"h": 27.7
},
"luminance": 0.01302
}Semantic roles & 50–950 ramp
primary
#3D0D0A
secondary
#28767A
accent
#E4EF39
background
#F7F4F4
surface
#EEE7E7
border
#C9C3C3
text
#090201
muted
#7B7877