#B15530#B15530
#B15530 is a mid, vivid orange. Relative luminance 0.161; OKLCH L 55.7% C 0.130 H 41.5°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #B15530 |
|---|---|
| RGB | rgb(177, 85, 48) |
| HSL | hsl(17, 57%, 44%) |
| HSV | hsv(17, 73%, 69%) |
| CMYK | cmyk(0%, 52%, 72.9%, 30.6%) |
| CIE-LAB | lab(47.05, 34.82, 38.35) |
| CIE-LCH | lch(47.05, 51.80, 47.76°) |
| OKLab | oklab(55.66% 0.0977 0.0864) |
| OKLCH | oklch(55.66% 0.13 41.5) |
| XYZ | xyz(21.9155, 16.0602, 4.7416) |
| Luminance | 0.1606 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 3.91
Rust
#B7410E
ΔE00 5.36
Burnt Sienna
#B04E0F
ΔE00 5.44
Sienna (survey)
#A9561E
ΔE00 5.49
Brick Orange
#C14A09
ΔE00 5.61
Burnt Orange
#C04E01
ΔE00 6.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B15530 #308CB1
analogous
#B1304C #B15530 #B19630
triadic
#B15530 #30B155 #5530B1
tetradic
#B15530 #4CB130 #308CB1 #9630B1
square
#B15530 #4CB130 #308CB1 #9630B1
split-complementary
#B15530 #30B196 #304CB1
monochromatic
#512716 #813E23 #B15530 #CF744F #DC9A7F
Accessibility & contrast
On white
4.99
#B15530 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#B15530 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B15530
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B15530 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B15530 | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6E632C
Deuteranopia (green-blind)
#85772E
Tritanopia (blue-blind)
#C2424D
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #b15530; /* rgb */ color: rgb(177, 85, 48); /* oklch */ color: oklch(55.7% 0.130 41.5);
Tailwind
colors: {
custom: {
50: '#cf876a',
500: '#b15530',
950: '#000000',
},
}SCSS
$custom: #b15530; $custom-light: #cf876a; $custom-dark: #000000;
JSON
{
"hex": "#b15530",
"rgb": {
"r": 177,
"g": 85,
"b": 48
},
"hsl": {
"h": 17.209,
"s": 57.333,
"l": 44.118
},
"oklch": {
"l": 0.55664,
"c": 0.13042,
"h": 41.5
},
"luminance": 0.16058
}Semantic roles & 50–950 ramp
primary
#B15530
secondary
#78AFC5
accent
#B5E147
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150B06
muted
#837C7A