#B15123#B15123
#B15123 is a mid, vivid orange. Relative luminance 0.154; OKLCH L 54.9% C 0.138 H 43.6°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).
Color values
| HEX | #B15123 |
|---|---|
| RGB | rgb(177, 81, 35) |
| HSL | hsl(19, 67%, 42%) |
| HSV | hsv(19, 80%, 69%) |
| CMYK | cmyk(0%, 54.2%, 80.2%, 30.6%) |
| CIE-LAB | lab(46.12, 36.33, 43.95) |
| CIE-LCH | lch(46.12, 57.02, 50.42°) |
| OKLab | oklab(54.91% 0.1 0.0953) |
| OKLCH | oklch(54.91% 0.138 43.6) |
| XYZ | xyz(21.3794, 15.3561, 3.4280) |
| Luminance | 0.1535 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Burnt Sienna
#B04E0F
ΔE00 3.08
Sienna (survey)
#A9561E
ΔE00 3.87
Rust
#B7410E
ΔE00 3.91
Brick Orange
#C14A09
ΔE00 3.93
Sienna
#A0522D
ΔE00 3.94
Burnt Orange
#C04E01
ΔE00 4.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B15123 #2383B1
analogous
#B1233C #B15123 #B19823
triadic
#B15123 #23B151 #5123B1
tetradic
#B15123 #3CB123 #2383B1 #9823B1
square
#B15123 #3CB123 #2383B1 #9823B1
split-complementary
#B15123 #23B198 #233CB1
monochromatic
#4B220F #7E3A19 #B15123 #D86D39 #E2926C
Accessibility & contrast
On white
5.16
#B15123 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.07
#B15123 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B15123
5.16:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B15123 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B15123 | 1.00 | 5.16 | 4.07 | 5.16 |
| #FFFFFF | 5.16 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.07 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.16 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C601D
Deuteranopia (green-blind)
#837520
Tritanopia (blue-blind)
#C33C48
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #b15123; /* rgb */ color: rgb(177, 81, 35); /* oklch */ color: oklch(54.9% 0.138 43.6);
Tailwind
colors: {
custom: {
50: '#d08461',
500: '#b15123',
950: '#000000',
},
}SCSS
$custom: #b15123; $custom-light: #d08461; $custom-dark: #000000;
JSON
{
"hex": "#b15123",
"rgb": {
"r": 177,
"g": 81,
"b": 35
},
"hsl": {
"h": 19.437,
"s": 66.981,
"l": 41.569
},
"oklch": {
"l": 0.54913,
"c": 0.13813,
"h": 43.6
},
"luminance": 0.15353
}Semantic roles & 50–950 ramp
primary
#B15123
secondary
#68A9C8
accent
#B2EA3E
background
#FDF8F5
surface
#FBEFEA
border
#D4CAC6
text
#150B05
muted
#837C79