#A43238#A43238
#A43238 is a mid, vivid red. Relative luminance 0.105; OKLCH L 48.9% C 0.149 H 21.7°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).
Color values
| HEX | #A43238 |
|---|---|
| RGB | rgb(164, 50, 56) |
| HSL | hsl(357, 53%, 42%) |
| HSV | hsv(357, 70%, 64%) |
| CMYK | cmyk(0%, 69.5%, 65.9%, 35.7%) |
| CIE-LAB | lab(38.66, 47.03, 23.31) |
| CIE-LCH | lch(38.66, 52.49, 26.37°) |
| OKLab | oklab(48.94% 0.1387 0.0553) |
| OKLCH | oklch(48.94% 0.149 21.7) |
| XYZ | xyz(17.1660, 10.4617, 4.8560) |
| Luminance | 0.1046 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 3.56
Rouge
#AB1239
ΔE00 5.05
Lipstick Red
#C0022F
ΔE00 5.54
Cardinal
#C41E3A
ΔE00 5.84
Dull Red
#BB3F3F
ΔE00 6.01
Rose Red
#BE013C
ΔE00 6.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A43238 #32A49E
analogous
#A43271 #A43238 #A46532
triadic
#A43238 #38A432 #3238A4
tetradic
#A43238 #71A432 #32A49E #6532A4
square
#A43238 #71A432 #32A49E #6532A4
split-complementary
#A43238 #32A465 #3271A4
monochromatic
#461518 #752428 #A43238 #C84B52 #D67A7F
Accessibility & contrast
On white
6.79
#A43238 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.09
#A43238 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A43238
6.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A43238 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A43238 | 1.00 | 6.79 | 3.09 | 6.79 |
| #FFFFFF | 6.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#514C37
Deuteranopia (green-blind)
#6E6435
Tritanopia (blue-blind)
#B41335
Achromatopsia (no color)
#5B5B5B
Design tokens & code
CSS
--color: #a43238; /* rgb */ color: rgb(164, 50, 56); /* oklch */ color: oklch(48.9% 0.149 21.7);
Tailwind
colors: {
custom: {
50: '#c6716e',
500: '#a43238',
950: '#000000',
},
}SCSS
$custom: #a43238; $custom-light: #c6716e; $custom-dark: #000000;
JSON
{
"hex": "#a43238",
"rgb": {
"r": 164,
"g": 50,
"b": 56
},
"hsl": {
"h": 356.842,
"s": 53.271,
"l": 41.961
},
"oklch": {
"l": 0.48939,
"c": 0.14937,
"h": 21.7
},
"luminance": 0.10459
}Semantic roles & 50–950 ramp
primary
#A43238
secondary
#73BFBB
accent
#DDD54B
background
#FDF7F6
surface
#FAEDEC
border
#D3C8C7
text
#140807
muted
#837B7A