#B04730#B04730
#B04730 is a mid, vivid red. Relative luminance 0.140; OKLCH L 53.4% C 0.142 H 33.9°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).
Color values
| HEX | #B04730 |
|---|---|
| RGB | rgb(176, 71, 48) |
| HSL | hsl(11, 57%, 44%) |
| HSV | hsv(11, 73%, 69%) |
| CMYK | cmyk(0%, 59.7%, 72.7%, 31%) |
| CIE-LAB | lab(44.17, 41.46, 35.11) |
| CIE-LCH | lch(44.17, 54.33, 40.26°) |
| OKLab | oklab(53.44% 0.1182 0.0795) |
| OKLCH | oklch(53.44% 0.142 33.9) |
| XYZ | xyz(20.6933, 13.9528, 4.3992) |
| Luminance | 0.1395 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 5.32
Brownish Red
#9E3623
ΔE00 5.62
Rusty Red
#AF2F0D
ΔE00 5.97
Rust
#B7410E
ΔE00 6.41
Sienna
#A0522D
ΔE00 6.48
Dull Red
#BB3F3F
ΔE00 6.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B04730 #3099B0
analogous
#B03059 #B04730 #B08730
triadic
#B04730 #30B047 #4730B0
tetradic
#B04730 #59B030 #3099B0 #8730B0
square
#B04730 #59B030 #3099B0 #8730B0
split-complementary
#B04730 #30B087 #3059B0
monochromatic
#502016 #803423 #B04730 #CF654E #DC8F7E
Accessibility & contrast
On white
5.54
#B04730 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.79
#B04730 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B04730
5.54:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B04730 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B04730 | 1.00 | 5.54 | 3.79 | 5.54 |
| #FFFFFF | 5.54 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.79 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.54 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#645A2D
Deuteranopia (green-blind)
#7E712D
Tritanopia (blue-blind)
#C12F42
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #b04730; /* rgb */ color: rgb(176, 71, 48); /* oklch */ color: oklch(53.4% 0.142 33.9);
Tailwind
colors: {
custom: {
50: '#cf7e69',
500: '#b04730',
950: '#000000',
},
}SCSS
$custom: #b04730; $custom-light: #cf7e69; $custom-dark: #000000;
JSON
{
"hex": "#b04730",
"rgb": {
"r": 176,
"g": 71,
"b": 48
},
"hsl": {
"h": 10.781,
"s": 57.143,
"l": 43.922
},
"oklch": {
"l": 0.5344,
"c": 0.14245,
"h": 33.9
},
"luminance": 0.1395
}Semantic roles & 50–950 ramp
primary
#B04730
secondary
#77B7C5
accent
#C5E047
background
#FDF7F6
surface
#FBEEEB
border
#D4C9C6
text
#150A06
muted
#837C7A