#B04B2F#B04B2F
#B04B2F is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.0% C 0.139 H 36.3°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).
Color values
| HEX | #B04B2F |
|---|---|
| RGB | rgb(176, 75, 47) |
| HSL | hsl(13, 58%, 44%) |
| HSV | hsv(13, 73%, 69%) |
| CMYK | cmyk(0%, 57.4%, 73.3%, 31%) |
| CIE-LAB | lab(44.90, 39.46, 36.48) |
| CIE-LCH | lch(44.90, 53.74, 42.75°) |
| OKLab | oklab(53.99% 0.1118 0.0822) |
| OKLCH | oklch(53.99% 0.139 36.3) |
| XYZ | xyz(20.9358, 14.4703, 4.3794) |
| Luminance | 0.1447 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 5.19
Rust
#B7410E
ΔE00 5.37
Rusty Red
#AF2F0D
ΔE00 6.21
Brick
#A03623
ΔE00 6.34
Rust (survey)
#A83C09
ΔE00 6.45
Brownish Red
#9E3623
ΔE00 6.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B04B2F #2F94B0
analogous
#B02F53 #B04B2F #B08B2F
triadic
#B04B2F #2FB04B #4B2FB0
tetradic
#B04B2F #53B02F #2F94B0 #8B2FB0
square
#B04B2F #53B02F #2F94B0 #8B2FB0
split-complementary
#B04B2F #2FB08B #2F53B0
monochromatic
#4F2215 #803622 #B04B2F #CF694D #DC927D
Accessibility & contrast
On white
5.39
#B04B2F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.89
#B04B2F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B04B2F
5.39:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B04B2F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B04B2F | 1.00 | 5.39 | 3.89 | 5.39 |
| #FFFFFF | 5.39 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.89 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.39 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#675C2C
Deuteranopia (green-blind)
#7F732C
Tritanopia (blue-blind)
#C13545
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #b04b2f; /* rgb */ color: rgb(176, 75, 47); /* oklch */ color: oklch(54.0% 0.139 36.3);
Tailwind
colors: {
custom: {
50: '#ce8069',
500: '#b04b2f',
950: '#000000',
},
}SCSS
$custom: #b04b2f; $custom-light: #ce8069; $custom-dark: #000000;
JSON
{
"hex": "#b04b2f",
"rgb": {
"r": 176,
"g": 75,
"b": 47
},
"hsl": {
"h": 13.023,
"s": 57.848,
"l": 43.725
},
"oklch": {
"l": 0.53992,
"c": 0.13882,
"h": 36.3
},
"luminance": 0.14467
}Semantic roles & 50–950 ramp
primary
#B04B2F
secondary
#76B4C5
accent
#C0E147
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150A06
muted
#837C7A