#B4541C#B4541C
#B4541C is a mid, vivid orange. Relative luminance 0.161; OKLCH L 55.8% C 0.141 H 46.5°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).
Color values
| HEX | #B4541C |
|---|---|
| RGB | rgb(180, 84, 28) |
| HSL | hsl(22, 73%, 41%) |
| HSV | hsv(22, 84%, 71%) |
| CMYK | cmyk(0%, 53.3%, 84.4%, 29.4%) |
| CIE-LAB | lab(47.15, 35.77, 48.18) |
| CIE-LCH | lch(47.15, 60.00, 53.41°) |
| OKLab | oklab(55.77% 0.097 0.1021) |
| OKLCH | oklch(55.77% 0.141 46.5) |
| XYZ | xyz(22.2046, 16.1307, 3.0426) |
| Luminance | 0.1613 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Burnt Sienna
#B04E0F
ΔE00 2.07
Burnt Siena
#B75203
ΔE00 2.70
Sienna (survey)
#A9561E
ΔE00 2.73
Burnt Orange
#C04E01
ΔE00 3.08
Cinnamon
#AC4F06
ΔE00 3.32
Brick Orange
#C14A09
ΔE00 3.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B4541C #1C7CB4
analogous
#B41C30 #B4541C #B4A01C
triadic
#B4541C #1CB454 #541CB4
tetradic
#B4541C #30B41C #1C7CB4 #A01CB4
square
#B4541C #30B41C #1C7CB4 #A01CB4
split-complementary
#B4541C #1CB4A0 #1C30B4
monochromatic
#4A230C #7F3B14 #B4541C #DF6F2F #E79464
Accessibility & contrast
On white
4.97
#B4541C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.23
#B4541C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B4541C
4.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B4541C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B4541C | 1.00 | 4.97 | 4.23 | 4.97 |
| #FFFFFF | 4.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6F6212
Deuteranopia (green-blind)
#877819
Tritanopia (blue-blind)
#C63E49
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #b4541c; /* rgb */ color: rgb(180, 84, 28); /* oklch */ color: oklch(55.8% 0.141 46.5);
Tailwind
colors: {
custom: {
50: '#d2865e',
500: '#b4541c',
950: '#000000',
},
}SCSS
$custom: #b4541c; $custom-light: #d2865e; $custom-dark: #000000;
JSON
{
"hex": "#b4541c",
"rgb": {
"r": 180,
"g": 84,
"b": 28
},
"hsl": {
"h": 22.105,
"s": 73.077,
"l": 40.784
},
"oklch": {
"l": 0.55773,
"c": 0.14087,
"h": 46.5
},
"luminance": 0.16128
}Semantic roles & 50–950 ramp
primary
#B4541C
secondary
#60A4CC
accent
#ACF038
background
#FEF8F5
surface
#FCEFE9
border
#D5CAC5
text
#160B04
muted
#847C79