#B05A2F#B05A2F
#B05A2F is a mid, vivid orange. Relative luminance 0.167; OKLCH L 56.3% C 0.126 H 45.4°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).
Color values
| HEX | #B05A2F |
|---|---|
| RGB | rgb(176, 90, 47) |
| HSL | hsl(20, 58%, 44%) |
| HSV | hsv(20, 73%, 69%) |
| CMYK | cmyk(0%, 48.9%, 73.3%, 31%) |
| CIE-LAB | lab(47.94, 31.73, 39.80) |
| CIE-LCH | lch(47.94, 50.90, 51.44°) |
| OKLab | oklab(56.31% 0.0882 0.0894) |
| OKLCH | oklch(56.31% 0.126 45.4) |
| XYZ | xyz(22.0758, 16.7503, 4.7594) |
| Luminance | 0.1675 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 3.81
Sienna
#A0522D
ΔE00 4.28
Burnt Sienna
#B04E0F
ΔE00 4.64
Earth
#A2653E
ΔE00 5.32
Copper (survey)
#B66325
ΔE00 5.47
Burnt Siena
#B75203
ΔE00 5.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B05A2F #2F85B0
analogous
#B02F44 #B05A2F #B09A2F
triadic
#B05A2F #2FB05A #5A2FB0
tetradic
#B05A2F #44B02F #2F85B0 #9A2FB0
square
#B05A2F #44B02F #2F85B0 #9A2FB0
split-complementary
#B05A2F #2FB09A #2F44B0
monochromatic
#4F2915 #804122 #B05A2F #CF784D #DC9D7D
Accessibility & contrast
On white
4.83
#B05A2F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.35
#B05A2F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B05A2F
4.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B05A2F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B05A2F | 1.00 | 4.83 | 4.35 | 4.83 |
| #FFFFFF | 4.83 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.35 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.83 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#72662A
Deuteranopia (green-blind)
#87792E
Tritanopia (blue-blind)
#C14851
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #b05a2f; /* rgb */ color: rgb(176, 90, 47); /* oklch */ color: oklch(56.3% 0.126 45.4);
Tailwind
colors: {
custom: {
50: '#ce8a6a',
500: '#b05a2f',
950: '#000000',
},
}SCSS
$custom: #b05a2f; $custom-light: #ce8a6a; $custom-dark: #000000;
JSON
{
"hex": "#b05a2f",
"rgb": {
"r": 176,
"g": 90,
"b": 47
},
"hsl": {
"h": 20,
"s": 57.848,
"l": 43.725
},
"oklch": {
"l": 0.5631,
"c": 0.12554,
"h": 45.4
},
"luminance": 0.16748
}Semantic roles & 50–950 ramp
primary
#B05A2F
secondary
#76ABC5
accent
#AEE147
background
#FDF8F6
surface
#FAF0EB
border
#D3CBC6
text
#150C06
muted
#837D7A