#A74337#A74337
#A74337 is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.6% C 0.135 H 29.3°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).
Color values
| HEX | #A74337 |
|---|---|
| RGB | rgb(167, 67, 55) |
| HSL | hsl(6, 50%, 44%) |
| HSV | hsv(6, 67%, 65%) |
| CMYK | cmyk(0%, 59.9%, 67.1%, 34.5%) |
| CIE-LAB | lab(42.01, 40.41, 28.18) |
| CIE-LCH | lch(42.01, 49.27, 34.89°) |
| OKLab | oklab(51.55% 0.1173 0.066) |
| OKLCH | oklch(51.55% 0.135 29.3) |
| XYZ | xyz(18.6349, 12.5081, 5.0467) |
| Luminance | 0.1251 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 4.56
Brownish Red
#9E3623
ΔE00 4.72
Dull Red
#BB3F3F
ΔE00 4.80
Brown
#A52A2A
ΔE00 5.11
Firebrick
#B22222
ΔE00 5.65
Reddish
#C44240
ΔE00 6.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A74337 #379BA7
analogous
#A73763 #A74337 #A77B37
triadic
#A74337 #37A743 #4337A7
tetradic
#A74337 #63A737 #379BA7 #7B37A7
square
#A74337 #63A737 #379BA7 #7B37A7
split-complementary
#A74337 #37A77B #3763A7
monochromatic
#4B1E19 #793128 #A74337 #C76154 #D68B82
Accessibility & contrast
On white
6.00
#A74337 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.50
#A74337 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A74337
6.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A74337 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A74337 | 1.00 | 6.00 | 3.50 | 6.00 |
| #FFFFFF | 6.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D5635
Deuteranopia (green-blind)
#766B34
Tritanopia (blue-blind)
#B72E41
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #a74337; /* rgb */ color: rgb(167, 67, 55); /* oklch */ color: oklch(51.6% 0.135 29.3);
Tailwind
colors: {
custom: {
50: '#c77b6e',
500: '#a74337',
950: '#000000',
},
}SCSS
$custom: #a74337; $custom-light: #c77b6e; $custom-dark: #000000;
JSON
{
"hex": "#a74337",
"rgb": {
"r": 167,
"g": 67,
"b": 55
},
"hsl": {
"h": 6.429,
"s": 50.45,
"l": 43.529
},
"oklch": {
"l": 0.51552,
"c": 0.13461,
"h": 29.3
},
"luminance": 0.12506
}Semantic roles & 50–950 ramp
primary
#A74337
secondary
#7AB8C0
accent
#CBDA4E
background
#FDF7F6
surface
#FAEEEC
border
#D3C9C7
text
#140A07
muted
#837C7A