#A43F2D#A43F2D
#A43F2D is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.4% C 0.138 H 32.2°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).
Color values
| HEX | #A43F2D |
|---|---|
| RGB | rgb(164, 63, 45) |
| HSL | hsl(9, 57%, 41%) |
| HSV | hsv(9, 73%, 64%) |
| CMYK | cmyk(0%, 61.6%, 72.6%, 35.7%) |
| CIE-LAB | lab(40.64, 40.66, 32.27) |
| CIE-LCH | lch(40.64, 51.91, 38.44°) |
| OKLab | oklab(50.37% 0.1165 0.0734) |
| OKLCH | oklch(50.37% 0.138 32.2) |
| XYZ | xyz(17.5628, 11.6394, 3.8039) |
| Luminance | 0.1164 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 2.37
Brownish Red
#9E3623
ΔE00 2.57
Brown
#A52A2A
ΔE00 5.21
Firebrick
#B22222
ΔE00 5.22
Rusty Red
#AF2F0D
ΔE00 5.77
Rust Red
#AA2704
ΔE00 6.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A43F2D #2D92A4
analogous
#A42D56 #A43F2D #A47A2D
triadic
#A43F2D #2DA43F #3F2DA4
tetradic
#A43F2D #56A42D #2D92A4 #7A2DA4
square
#A43F2D #56A42D #2D92A4 #7A2DA4
split-complementary
#A43F2D #2DA47A #2D56A4
monochromatic
#441A13 #742D20 #A43F2D #CB5743 #D98273
Accessibility & contrast
On white
6.31
#A43F2D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.33
#A43F2D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A43F2D
6.31:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A43F2D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A43F2D | 1.00 | 6.31 | 3.33 | 6.31 |
| #FFFFFF | 6.31 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.33 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.31 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B522B
Deuteranopia (green-blind)
#74682A
Tritanopia (blue-blind)
#B4283B
Achromatopsia (no color)
#606060
Design tokens & code
CSS
--color: #a43f2d; /* rgb */ color: rgb(164, 63, 45); /* oklch */ color: oklch(50.4% 0.138 32.2);
Tailwind
colors: {
custom: {
50: '#c67867',
500: '#a43f2d',
950: '#000000',
},
}SCSS
$custom: #a43f2d; $custom-light: #c67867; $custom-dark: #000000;
JSON
{
"hex": "#a43f2d",
"rgb": {
"r": 164,
"g": 63,
"b": 45
},
"hsl": {
"h": 9.076,
"s": 56.938,
"l": 40.98
},
"oklch": {
"l": 0.50372,
"c": 0.13763,
"h": 32.2
},
"luminance": 0.11637
}Semantic roles & 50–950 ramp
primary
#A43F2D
secondary
#6DB3C0
accent
#C9E048
background
#FDF7F6
surface
#FAEDEB
border
#D3C8C6
text
#140906
muted
#837B7A