#B05A2C#B05A2C
#B05A2C is a mid, vivid orange. Relative luminance 0.167; OKLCH L 56.3% C 0.127 H 46.5°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).
Color values
| HEX | #B05A2C |
|---|---|
| RGB | rgb(176, 90, 44) |
| HSL | hsl(21, 60%, 43%) |
| HSV | hsv(21, 75%, 69%) |
| CMYK | cmyk(0%, 48.9%, 75%, 31%) |
| CIE-LAB | lab(47.91, 31.58, 41.30) |
| CIE-LCH | lch(47.91, 51.99, 52.59°) |
| OKLab | oklab(56.28% 0.0872 0.092) |
| OKLCH | oklch(56.28% 0.127 46.5) |
| XYZ | xyz(22.0173, 16.7269, 4.4515) |
| Luminance | 0.1672 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 3.18
Burnt Sienna
#B04E0F
ΔE00 4.15
Sienna
#A0522D
ΔE00 4.51
Copper (survey)
#B66325
ΔE00 4.86
Burnt Siena
#B75203
ΔE00 4.86
Cinnamon
#AC4F06
ΔE00 5.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B05A2C #2C82B0
analogous
#B02C40 #B05A2C #B09C2C
triadic
#B05A2C #2CB05A #5A2CB0
tetradic
#B05A2C #40B02C #2C82B0 #9C2CB0
square
#B05A2C #40B02C #2C82B0 #9C2CB0
split-complementary
#B05A2C #2CB09C #2C40B0
monochromatic
#4E2814 #7F4120 #B05A2C #D17848 #DD9C79
Accessibility & contrast
On white
4.83
#B05A2C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.34
#B05A2C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B05A2C
4.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B05A2C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B05A2C | 1.00 | 4.83 | 4.34 | 4.83 |
| #FFFFFF | 4.83 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.83 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#726627
Deuteranopia (green-blind)
#87792B
Tritanopia (blue-blind)
#C14850
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #b05a2c; /* rgb */ color: rgb(176, 90, 44); /* oklch */ color: oklch(56.3% 0.127 46.5);
Tailwind
colors: {
custom: {
50: '#ce8a68',
500: '#b05a2c',
950: '#000000',
},
}SCSS
$custom: #b05a2c; $custom-light: #ce8a68; $custom-dark: #000000;
JSON
{
"hex": "#b05a2c",
"rgb": {
"r": 176,
"g": 90,
"b": 44
},
"hsl": {
"h": 20.909,
"s": 60,
"l": 43.137
},
"oklch": {
"l": 0.56278,
"c": 0.12672,
"h": 46.5
},
"luminance": 0.16724
}Semantic roles & 50–950 ramp
primary
#B05A2C
secondary
#72A9C6
accent
#ACE345
background
#FDF8F6
surface
#FAF0EB
border
#D3CBC6
text
#150C06
muted
#837D7A