#B3542E#B3542E
#B3542E is a mid, vivid orange. Relative luminance 0.161; OKLCH L 55.8% C 0.134 H 41.3°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).
Color values
| HEX | #B3542E |
|---|---|
| RGB | rgb(179, 84, 46) |
| HSL | hsl(17, 59%, 44%) |
| HSV | hsv(17, 74%, 70%) |
| CMYK | cmyk(0%, 53.1%, 74.3%, 29.8%) |
| CIE-LAB | lab(47.14, 36.04, 39.58) |
| CIE-LCH | lch(47.14, 53.53, 47.68°) |
| OKLab | oklab(55.78% 0.1008 0.0886) |
| OKLCH | oklch(55.78% 0.134 41.3) |
| XYZ | xyz(22.2560, 16.1244, 4.5246) |
| Luminance | 0.1612 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 4.26
Rust
#B7410E
ΔE00 4.99
Brick Orange
#C14A09
ΔE00 5.17
Burnt Sienna
#B04E0F
ΔE00 5.27
Sienna (survey)
#A9561E
ΔE00 5.55
Burnt Orange
#C04E01
ΔE00 6.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B3542E #2E8DB3
analogous
#B32E4B #B3542E #B3972E
triadic
#B3542E #2EB354 #542EB3
tetradic
#B3542E #4BB32E #2E8DB3 #972EB3
square
#B3542E #4BB32E #2E8DB3 #972EB3
split-complementary
#B3542E #2EB397 #2E4BB3
monochromatic
#522615 #823D21 #B3542E #D1734D #DE997E
Accessibility & contrast
On white
4.97
#B3542E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.22
#B3542E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B3542E
4.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B3542E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B3542E | 1.00 | 4.97 | 4.22 | 4.97 |
| #FFFFFF | 4.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6E632A
Deuteranopia (green-blind)
#85782C
Tritanopia (blue-blind)
#C4404C
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #b3542e; /* rgb */ color: rgb(179, 84, 46); /* oklch */ color: oklch(55.8% 0.134 41.3);
Tailwind
colors: {
custom: {
50: '#d08669',
500: '#b3542e',
950: '#000000',
},
}SCSS
$custom: #b3542e; $custom-light: #d08669; $custom-dark: #000000;
JSON
{
"hex": "#b3542e",
"rgb": {
"r": 179,
"g": 84,
"b": 46
},
"hsl": {
"h": 17.143,
"s": 59.111,
"l": 44.118
},
"oklch": {
"l": 0.55783,
"c": 0.13421,
"h": 41.3
},
"luminance": 0.16122
}Semantic roles & 50–950 ramp
primary
#B3542E
secondary
#76B0C6
accent
#B5E246
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150B06
muted
#837C7A