#B15323#B15323
#B15323 is a mid, vivid orange. Relative luminance 0.157; OKLCH L 55.2% C 0.136 H 44.8°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).
Color values
| HEX | #B15323 |
|---|---|
| RGB | rgb(177, 83, 35) |
| HSL | hsl(20, 67%, 42%) |
| HSV | hsv(20, 80%, 69%) |
| CMYK | cmyk(0%, 53.1%, 80.2%, 30.6%) |
| CIE-LAB | lab(46.52, 35.30, 44.34) |
| CIE-LCH | lch(46.52, 56.67, 51.47°) |
| OKLab | oklab(55.22% 0.0969 0.0961) |
| OKLCH | oklch(55.22% 0.136 44.8) |
| XYZ | xyz(21.5303, 15.6577, 3.4783) |
| Luminance | 0.1565 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Burnt Sienna
#B04E0F
ΔE00 2.76
Sienna (survey)
#A9561E
ΔE00 3.24
Brick Orange
#C14A09
ΔE00 3.95
Sienna
#A0522D
ΔE00 4.13
Cinnamon
#AC4F06
ΔE00 4.27
Burnt Siena
#B75203
ΔE00 4.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B15323 #2381B1
analogous
#B1233A #B15323 #B19A23
triadic
#B15323 #23B153 #5323B1
tetradic
#B15323 #3AB123 #2381B1 #9A23B1
square
#B15323 #3AB123 #2381B1 #9A23B1
split-complementary
#B15323 #23B19A #233AB1
monochromatic
#4B230F #7E3B19 #B15323 #D86F39 #E2946C
Accessibility & contrast
On white
5.08
#B15323 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.13
#B15323 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B15323
5.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B15323 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B15323 | 1.00 | 5.08 | 4.13 | 5.08 |
| #FFFFFF | 5.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6E611C
Deuteranopia (green-blind)
#847620
Tritanopia (blue-blind)
#C23E49
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #b15323; /* rgb */ color: rgb(177, 83, 35); /* oklch */ color: oklch(55.2% 0.136 44.8);
Tailwind
colors: {
custom: {
50: '#cf8561',
500: '#b15323',
950: '#000000',
},
}SCSS
$custom: #b15323; $custom-light: #cf8561; $custom-dark: #000000;
JSON
{
"hex": "#b15323",
"rgb": {
"r": 177,
"g": 83,
"b": 35
},
"hsl": {
"h": 20.282,
"s": 66.981,
"l": 41.569
},
"oklch": {
"l": 0.5522,
"c": 0.13648,
"h": 44.8
},
"luminance": 0.15655
}Semantic roles & 50–950 ramp
primary
#B15323
secondary
#68A8C8
accent
#B0EA3E
background
#FDF8F5
surface
#FBEFEA
border
#D4CAC6
text
#150B05
muted
#837C79