#A43825#A43825
#A43825 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.4% C 0.146 H 32.3°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).
Color values
| HEX | #A43825 |
|---|---|
| RGB | rgb(164, 56, 37) |
| HSL | hsl(9, 63%, 39%) |
| HSV | hsv(9, 77%, 64%) |
| CMYK | cmyk(0%, 65.9%, 77.4%, 35.7%) |
| CIE-LAB | lab(39.34, 43.52, 35.36) |
| CIE-LCH | lch(39.34, 56.07, 39.10°) |
| OKLab | oklab(49.36% 0.1237 0.0782) |
| OKLCH | oklch(49.36% 0.146 32.3) |
| XYZ | xyz(17.0598, 10.8569, 2.9472) |
| Luminance | 0.1085 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 0.96
Brownish Red
#9E3623
ΔE00 1.33
Firebrick
#B22222
ΔE00 4.45
Rusty Red
#AF2F0D
ΔE00 4.59
Brown
#A52A2A
ΔE00 4.86
Rust Red
#AA2704
ΔE00 5.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A43825 #2591A4
analogous
#A42552 #A43825 #A47725
triadic
#A43825 #25A438 #3825A4
tetradic
#A43825 #52A425 #2591A4 #7725A4
square
#A43825 #52A425 #2591A4 #7725A4
split-complementary
#A43825 #25A477 #2552A4
monochromatic
#40160E #72271A #A43825 #D14C35 #DD7867
Accessibility & contrast
On white
6.62
#A43825 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.17
#A43825 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A43825
6.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A43825 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A43825 | 1.00 | 6.62 | 3.17 | 6.62 |
| #FFFFFF | 6.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#574E22
Deuteranopia (green-blind)
#716521
Tritanopia (blue-blind)
#B51A34
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #a43825; /* rgb */ color: rgb(164, 56, 37); /* oklch */ color: oklch(49.4% 0.146 32.3);
Tailwind
colors: {
custom: {
50: '#c77461',
500: '#a43825',
950: '#000000',
},
}SCSS
$custom: #a43825; $custom-light: #c77461; $custom-dark: #000000;
JSON
{
"hex": "#a43825",
"rgb": {
"r": 164,
"g": 56,
"b": 37
},
"hsl": {
"h": 8.976,
"s": 63.184,
"l": 39.412
},
"oklch": {
"l": 0.49364,
"c": 0.14635,
"h": 32.3
},
"luminance": 0.10854
}Semantic roles & 50–950 ramp
primary
#A43825
secondary
#62B4C2
accent
#CEE642
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#140805
muted
#837B79