#A43D30#A43D30
#A43D30 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.1% C 0.139 H 29.9°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).
Color values
| HEX | #A43D30 |
|---|---|
| RGB | rgb(164, 61, 48) |
| HSL | hsl(7, 55%, 42%) |
| HSV | hsv(7, 71%, 64%) |
| CMYK | cmyk(0%, 62.8%, 70.7%, 35.7%) |
| CIE-LAB | lab(40.32, 41.76, 30.16) |
| CIE-LCH | lch(40.32, 51.51, 35.84°) |
| OKLab | oklab(50.15% 0.1205 0.0693) |
| OKLCH | oklch(50.15% 0.139 29.9) |
| XYZ | xyz(17.5139, 11.4458, 4.0828) |
| Luminance | 0.1144 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 2.95
Brownish Red
#9E3623
ΔE00 3.09
Brown
#A52A2A
ΔE00 4.00
Firebrick
#B22222
ΔE00 4.60
Dull Red
#BB3F3F
ΔE00 5.93
Scarlet
#BE0119
ΔE00 6.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A43D30 #3097A4
analogous
#A4305D #A43D30 #A47730
triadic
#A43D30 #30A43D #3D30A4
tetradic
#A43D30 #5DA430 #3097A4 #7730A4
square
#A43D30 #5DA430 #3097A4 #7730A4
split-complementary
#A43D30 #30A477 #305DA4
monochromatic
#451A14 #752B22 #A43D30 #C95648 #D78277
Accessibility & contrast
On white
6.39
#A43D30 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.29
#A43D30 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A43D30
6.39:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A43D30 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A43D30 | 1.00 | 6.39 | 3.29 | 6.39 |
| #FFFFFF | 6.39 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.39 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#59512E
Deuteranopia (green-blind)
#72672D
Tritanopia (blue-blind)
#B4253A
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #a43d30; /* rgb */ color: rgb(164, 61, 48); /* oklch */ color: oklch(50.1% 0.139 29.9);
Tailwind
colors: {
custom: {
50: '#c67769',
500: '#a43d30',
950: '#000000',
},
}SCSS
$custom: #a43d30; $custom-light: #c67769; $custom-dark: #000000;
JSON
{
"hex": "#a43d30",
"rgb": {
"r": 164,
"g": 61,
"b": 48
},
"hsl": {
"h": 6.724,
"s": 54.717,
"l": 41.569
},
"oklch": {
"l": 0.50147,
"c": 0.13901,
"h": 29.9
},
"luminance": 0.11443
}Semantic roles & 50–950 ramp
primary
#A43D30
secondary
#70B7BF
accent
#CDDE4A
background
#FDF7F6
surface
#FAEDEB
border
#D3C8C6
text
#140906
muted
#837B7A