#B74930#B74930
#B74930 is a mid, vivid red. Relative luminance 0.150; OKLCH L 54.8% C 0.148 H 34.3°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).
Color values
| HEX | #B74930 |
|---|---|
| RGB | rgb(183, 73, 48) |
| HSL | hsl(11, 58%, 45%) |
| HSV | hsv(11, 74%, 72%) |
| CMYK | cmyk(0%, 60.1%, 73.8%, 28.2%) |
| CIE-LAB | lab(45.70, 43.11, 37.14) |
| CIE-LCH | lch(45.70, 56.90, 40.75°) |
| OKLab | oklab(54.83% 0.1226 0.0835) |
| OKLCH | oklch(54.83% 0.148 34.3) |
| XYZ | xyz(22.4468, 15.0488, 4.5184) |
| Luminance | 0.1505 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rust
#B7410E
ΔE00 6.00
Rusty Red
#AF2F0D
ΔE00 6.53
Reddish
#C44240
ΔE00 6.62
Brick
#A03623
ΔE00 6.80
Sienna
#A0522D
ΔE00 6.85
Dull Red
#BB3F3F
ΔE00 7.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B74930 #309EB7
analogous
#B7305A #B74930 #B78C30
triadic
#B74930 #30B749 #4930B7
tetradic
#B74930 #5AB730 #309EB7 #8C30B7
square
#B74930 #5AB730 #309EB7 #8C30B7
split-complementary
#B74930 #30B78C #305AB7
monochromatic
#562217 #873623 #B74930 #D26A52 #DE9483
Accessibility & contrast
On white
5.24
#B74930 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.01
#B74930 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B74930
5.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B74930 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B74930 | 1.00 | 5.24 | 4.01 | 5.24 |
| #FFFFFF | 5.24 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.01 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.24 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#675D2D
Deuteranopia (green-blind)
#82752D
Tritanopia (blue-blind)
#C93044
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #b74930; /* rgb */ color: rgb(183, 73, 48); /* oklch */ color: oklch(54.8% 0.148 34.3);
Tailwind
colors: {
custom: {
50: '#d48069',
500: '#b74930',
950: '#000000',
},
}SCSS
$custom: #b74930; $custom-light: #d48069; $custom-dark: #000000;
JSON
{
"hex": "#b74930",
"rgb": {
"r": 183,
"g": 73,
"b": 48
},
"hsl": {
"h": 11.111,
"s": 58.442,
"l": 45.294
},
"oklch": {
"l": 0.54826,
"c": 0.14832,
"h": 34.3
},
"luminance": 0.15046
}Semantic roles & 50–950 ramp
primary
#B74930
secondary
#7BBAC8
accent
#C5E246
background
#FEF8F6
surface
#FCEFEB
border
#D5CAC6
text
#160A06
muted
#847C7A