#B74430#B74430
#B74430 is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.2% C 0.153 H 32.1°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).
Color values
| HEX | #B74430 |
|---|---|
| RGB | rgb(183, 68, 48) |
| HSL | hsl(9, 58%, 45%) |
| HSV | hsv(9, 74%, 72%) |
| CMYK | cmyk(0%, 62.8%, 73.8%, 28.2%) |
| CIE-LAB | lab(44.83, 45.42, 36.17) |
| CIE-LCH | lch(44.83, 58.07, 38.53°) |
| OKLab | oklab(54.17% 0.1298 0.0814) |
| OKLCH | oklch(54.17% 0.153 32.1) |
| XYZ | xyz(22.1314, 14.4180, 4.4133) |
| Luminance | 0.1442 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 5.52
Dull Red
#BB3F3F
ΔE00 5.67
Brick
#A03623
ΔE00 5.97
Brownish Red
#9E3623
ΔE00 6.31
Rusty Red
#AF2F0D
ΔE00 6.33
Firebrick
#B22222
ΔE00 6.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B74430 #30A3B7
analogous
#B7305F #B74430 #B78830
triadic
#B74430 #30B744 #4430B7
tetradic
#B74430 #5FB730 #30A3B7 #8830B7
square
#B74430 #5FB730 #30A3B7 #8830B7
split-complementary
#B74430 #30B788 #305FB7
monochromatic
#562017 #873223 #B74430 #D26552 #DE9083
Accessibility & contrast
On white
5.41
#B74430 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.88
#B74430 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B74430
5.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B74430 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B74430 | 1.00 | 5.41 | 3.88 | 5.41 |
| #FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.88 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#645A2D
Deuteranopia (green-blind)
#80732C
Tritanopia (blue-blind)
#C92840
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #b74430; /* rgb */ color: rgb(183, 68, 48); /* oklch */ color: oklch(54.2% 0.153 32.1);
Tailwind
colors: {
custom: {
50: '#d47d69',
500: '#b74430',
950: '#000000',
},
}SCSS
$custom: #b74430; $custom-light: #d47d69; $custom-dark: #000000;
JSON
{
"hex": "#b74430",
"rgb": {
"r": 183,
"g": 68,
"b": 48
},
"hsl": {
"h": 8.889,
"s": 58.442,
"l": 45.294
},
"oklch": {
"l": 0.54166,
"c": 0.15319,
"h": 32.1
},
"luminance": 0.14415
}Semantic roles & 50–950 ramp
primary
#B74430
secondary
#7BBCC8
accent
#CBE246
background
#FEF7F6
surface
#FCEEEB
border
#D5C9C6
text
#160A06
muted
#847C7A