#3D1307#3D1307
#3D1307 is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.3% C 0.070 H 36.8°. Best body text is #FFFFFF at 16.22:1 contrast (WCAG AA passes).
Color values
| HEX | #3D1307 |
|---|---|
| RGB | rgb(61, 19, 7) |
| HSL | hsl(13, 79%, 13%) |
| HSV | hsv(13, 89%, 24%) |
| CMYK | cmyk(0%, 68.9%, 88.5%, 76.1%) |
| CIE-LAB | lab(12.44, 19.83, 16.16) |
| CIE-LCH | lch(12.44, 25.58, 39.18°) |
| OKLab | oklab(25.27% 0.0557 0.0416) |
| OKLCH | oklch(25.27% 0.07 36.8) |
| XYZ | xyz(2.1959, 1.4735, 0.3698) |
| Luminance | 0.0147 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Chocolate Brown
#411900
ΔE00 4.77
Deep Brown
#410200
ΔE00 5.37
Mahogany
#4A0100
ΔE00 6.09
Dried Blood
#4B0101
ΔE00 6.24
Chocolate (survey)
#3D1C02
ΔE00 6.52
Dark Maroon
#3C0008
ΔE00 7.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D1307 #07313D
analogous
#3D0716 #3D1307 #3D2E07
triadic
#3D1307 #073D13 #13073D
tetradic
#3D1307 #163D07 #07313D #2E073D
square
#3D1307 #163D07 #07313D #2E073D
split-complementary
#3D1307 #073D2E #07163D
monochromatic
#1B0903 #1B0903 #3D1307 #74240D #AB3514
Accessibility & contrast
On white
16.22
#3D1307 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.29
#3D1307 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3D1307
16.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D1307 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D1307 | 1.00 | 16.22 | 1.29 | 16.22 |
| #FFFFFF | 16.22 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.22 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1F1B06
Deuteranopia (green-blind)
#292406
Tritanopia (blue-blind)
#440910
Achromatopsia (no color)
#202020
Design tokens & code
CSS
--color: #3d1307; /* rgb */ color: rgb(61, 19, 7); /* oklch */ color: oklch(25.3% 0.070 36.8);
Tailwind
colors: {
custom: {
50: '#775249',
500: '#3d1307',
950: '#000000',
},
}SCSS
$custom: #3d1307; $custom-light: #775249; $custom-dark: #000000;
JSON
{
"hex": "#3d1307",
"rgb": {
"r": 61,
"g": 19,
"b": 7
},
"hsl": {
"h": 13.333,
"s": 79.412,
"l": 13.333
},
"oklch": {
"l": 0.25266,
"c": 0.06953,
"h": 36.8
},
"luminance": 0.01473
}Semantic roles & 50–950 ramp
primary
#3D1307
secondary
#23697C
accent
#CAF632
background
#F7F4F4
surface
#EEE7E7
border
#C9C3C3
text
#090201
muted
#7B7877