#B54722#B54722
#B54722 is a mid, vivid orange. Relative luminance 0.144; OKLCH L 54.1% C 0.151 H 38.1°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).
Color values
| HEX | #B54722 |
|---|---|
| RGB | rgb(181, 71, 34) |
| HSL | hsl(15, 68%, 42%) |
| HSV | hsv(15, 81%, 71%) |
| CMYK | cmyk(0%, 60.8%, 81.2%, 29%) |
| CIE-LAB | lab(44.87, 42.76, 43.46) |
| CIE-LCH | lch(44.87, 60.96, 45.47°) |
| OKLab | oklab(54.09% 0.1191 0.0935) |
| OKLCH | oklch(54.09% 0.151 38.1) |
| XYZ | xyz(21.6004, 14.4488, 3.1645) |
| Luminance | 0.1445 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Rust
#B7410E
ΔE00 2.79
Rust (survey)
#A83C09
ΔE00 4.75
Brick Orange
#C14A09
ΔE00 5.13
Rusty Red
#AF2F0D
ΔE00 5.19
Sienna
#A0522D
ΔE00 5.42
Burnt Sienna
#B04E0F
ΔE00 5.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B54722 #2290B5
analogous
#B52247 #B54722 #B59122
triadic
#B54722 #22B547 #4722B5
tetradic
#B54722 #47B522 #2290B5 #9122B5
square
#B54722 #47B522 #2290B5 #9122B5
split-complementary
#B54722 #22B591 #2247B5
monochromatic
#4E1F0F #813318 #B54722 #DA623A #E48B6E
Accessibility & contrast
On white
5.40
#B54722 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.89
#B54722 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B54722
5.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B54722 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B54722 | 1.00 | 5.40 | 3.89 | 5.40 |
| #FFFFFF | 5.40 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.89 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.40 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#665B1D
Deuteranopia (green-blind)
#81731E
Tritanopia (blue-blind)
#C72C40
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #b54722; /* rgb */ color: rgb(181, 71, 34); /* oklch */ color: oklch(54.1% 0.151 38.1);
Tailwind
colors: {
custom: {
50: '#d37e60',
500: '#b54722',
950: '#000000',
},
}SCSS
$custom: #b54722; $custom-light: #d37e60; $custom-dark: #000000;
JSON
{
"hex": "#b54722",
"rgb": {
"r": 181,
"g": 71,
"b": 34
},
"hsl": {
"h": 15.102,
"s": 68.372,
"l": 42.157
},
"oklch": {
"l": 0.5409,
"c": 0.15147,
"h": 38.1
},
"luminance": 0.14446
}Semantic roles & 50–950 ramp
primary
#B54722
secondary
#69B2CA
accent
#BFEB3D
background
#FEF7F5
surface
#FCEEEA
border
#D5C9C6
text
#160A05
muted
#847C79