#AB4738#AB4738
#AB4738 is a mid, vivid red. Relative luminance 0.135; OKLCH L 52.8% C 0.135 H 30.7°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).
Color values
| HEX | #AB4738 |
|---|---|
| RGB | rgb(171, 71, 56) |
| HSL | hsl(8, 51%, 45%) |
| HSV | hsv(8, 67%, 67%) |
| CMYK | cmyk(0%, 58.5%, 67.3%, 32.9%) |
| CIE-LAB | lab(43.44, 40.02, 29.47) |
| CIE-LCH | lch(43.44, 49.70, 36.36°) |
| OKLab | oklab(52.76% 0.1159 0.0688) |
| OKLCH | oklch(52.76% 0.135 30.7) |
| XYZ | xyz(19.7635, 13.4525, 5.2965) |
| Luminance | 0.1345 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 4.86
Brick
#A03623
ΔE00 5.20
Brownish Red
#9E3623
ΔE00 5.42
Reddish
#C44240
ΔE00 5.70
Firebrick
#B22222
ΔE00 6.39
Brown
#A52A2A
ΔE00 6.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AB4738 #389CAB
analogous
#AB3863 #AB4738 #AB8138
triadic
#AB4738 #38AB47 #4738AB
tetradic
#AB4738 #63AB38 #389CAB #8138AB
square
#AB4738 #63AB38 #389CAB #8138AB
split-complementary
#AB4738 #38AB81 #3863AB
monochromatic
#4F211A #7D3429 #AB4738 #C86758 #D79186
Accessibility & contrast
On white
5.69
#AB4738 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.69
#AB4738 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AB4738
5.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AB4738 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AB4738 | 1.00 | 5.69 | 3.69 | 5.69 |
| #FFFFFF | 5.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.69 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#615936
Deuteranopia (green-blind)
#7A6F35
Tritanopia (blue-blind)
#BB3344
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #ab4738; /* rgb */ color: rgb(171, 71, 56); /* oklch */ color: oklch(52.8% 0.135 30.7);
Tailwind
colors: {
custom: {
50: '#ca7e6f',
500: '#ab4738',
950: '#000000',
},
}SCSS
$custom: #ab4738; $custom-light: #ca7e6f; $custom-dark: #000000;
JSON
{
"hex": "#ab4738",
"rgb": {
"r": 171,
"g": 71,
"b": 56
},
"hsl": {
"h": 7.826,
"s": 50.661,
"l": 44.51
},
"oklch": {
"l": 0.52762,
"c": 0.13475,
"h": 30.7
},
"luminance": 0.1345
}Semantic roles & 50–950 ramp
primary
#AB4738
secondary
#7DB8C1
accent
#C8DA4E
background
#FDF7F6
surface
#FAEEEC
border
#D3C9C7
text
#140A07
muted
#837C7A