#B74A30#B74A30
#B74A30 is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.0% C 0.147 H 34.7°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).
Color values
| HEX | #B74A30 |
|---|---|
| RGB | rgb(183, 74, 48) |
| HSL | hsl(12, 58%, 45%) |
| HSV | hsv(12, 74%, 72%) |
| CMYK | cmyk(0%, 59.6%, 73.8%, 28.2%) |
| CIE-LAB | lab(45.88, 42.63, 37.34) |
| CIE-LCH | lch(45.88, 56.67, 41.21°) |
| OKLab | oklab(54.96% 0.1211 0.0839) |
| OKLCH | oklch(54.96% 0.147 34.7) |
| XYZ | xyz(22.5130, 15.1813, 4.5405) |
| Luminance | 0.1518 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rust
#B7410E
ΔE00 5.83
Rusty Red
#AF2F0D
ΔE00 6.62
Sienna
#A0522D
ΔE00 6.64
Reddish
#C44240
ΔE00 6.88
Brick
#A03623
ΔE00 7.01
Brownish Red
#9E3623
ΔE00 7.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B74A30 #309DB7
analogous
#B73059 #B74A30 #B78E30
triadic
#B74A30 #30B74A #4A30B7
tetradic
#B74A30 #59B730 #309DB7 #8E30B7
square
#B74A30 #59B730 #309DB7 #8E30B7
split-complementary
#B74A30 #30B78E #3059B7
monochromatic
#562317 #873623 #B74A30 #D26B52 #DE9583
Accessibility & contrast
On white
5.20
#B74A30 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.04
#B74A30 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B74A30
5.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B74A30 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B74A30 | 1.00 | 5.20 | 4.04 | 5.20 |
| #FFFFFF | 5.20 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.04 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.20 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#685E2D
Deuteranopia (green-blind)
#83762D
Tritanopia (blue-blind)
#C93144
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #b74a30; /* rgb */ color: rgb(183, 74, 48); /* oklch */ color: oklch(55.0% 0.147 34.7);
Tailwind
colors: {
custom: {
50: '#d48069',
500: '#b74a30',
950: '#000000',
},
}SCSS
$custom: #b74a30; $custom-light: #d48069; $custom-dark: #000000;
JSON
{
"hex": "#b74a30",
"rgb": {
"r": 183,
"g": 74,
"b": 48
},
"hsl": {
"h": 11.556,
"s": 58.442,
"l": 45.294
},
"oklch": {
"l": 0.54963,
"c": 0.14735,
"h": 34.7
},
"luminance": 0.15178
}Semantic roles & 50–950 ramp
primary
#B74A30
secondary
#7BB9C8
accent
#C4E246
background
#FEF8F6
surface
#FCEFEB
border
#D5CAC6
text
#160A06
muted
#847C7A