#A43D1E#A43D1E
#A43D1E is a mid, vivid red. Relative luminance 0.113; OKLCH L 49.9% C 0.143 H 36.8°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).
Color values
| HEX | #A43D1E |
|---|---|
| RGB | rgb(164, 61, 30) |
| HSL | hsl(14, 69%, 38%) |
| HSV | hsv(14, 82%, 64%) |
| CMYK | cmyk(0%, 62.8%, 81.7%, 35.7%) |
| CIE-LAB | lab(40.12, 40.98, 39.86) |
| CIE-LCH | lch(40.12, 57.17, 44.21°) |
| OKLab | oklab(49.94% 0.1146 0.0859) |
| OKLCH | oklch(49.94% 0.143 36.8) |
| XYZ | xyz(17.2148, 11.3262, 2.5077) |
| Luminance | 0.1132 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rusty Red
#AF2F0D
ΔE00 3.22
Brick
#A03623
ΔE00 3.47
Brownish Red
#9E3623
ΔE00 3.62
Rust (survey)
#A83C09
ΔE00 3.81
Rust Red
#AA2704
ΔE00 4.10
Russet
#A13905
ΔE00 4.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A43D1E #1E85A4
analogous
#A41E42 #A43D1E #A4801E
triadic
#A43D1E #1EA43D #3D1EA4
tetradic
#A43D1E #42A41E #1E85A4 #801EA4
square
#A43D1E #42A41E #1E85A4 #801EA4
split-complementary
#A43D1E #1EA480 #1E42A4
monochromatic
#3D170B #702A15 #A43D1E #D85028 #E17A5B
Accessibility & contrast
On white
6.43
#A43D1E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.26
#A43D1E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A43D1E
6.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A43D1E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A43D1E | 1.00 | 6.43 | 3.26 | 6.43 |
| #FFFFFF | 6.43 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.43 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A5019
Deuteranopia (green-blind)
#74671A
Tritanopia (blue-blind)
#B52237
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #a43d1e; /* rgb */ color: rgb(164, 61, 30); /* oklch */ color: oklch(49.9% 0.143 36.8);
Tailwind
colors: {
custom: {
50: '#c7775c',
500: '#a43d1e',
950: '#000000',
},
}SCSS
$custom: #a43d1e; $custom-light: #c7775c; $custom-dark: #000000;
JSON
{
"hex": "#a43d1e",
"rgb": {
"r": 164,
"g": 61,
"b": 30
},
"hsl": {
"h": 13.881,
"s": 69.072,
"l": 38.039
},
"oklch": {
"l": 0.49935,
"c": 0.14317,
"h": 36.8
},
"luminance": 0.11324
}Semantic roles & 50–950 ramp
primary
#A43D1E
secondary
#59ACC5
accent
#C3EC3C
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#150904
muted
#837B79