#B75530#B75530
#B75530 is a mid, vivid orange. Relative luminance 0.168; OKLCH L 56.6% C 0.137 H 40.4°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).
Color values
| HEX | #B75530 |
|---|---|
| RGB | rgb(183, 85, 48) |
| HSL | hsl(16, 58%, 45%) |
| HSV | hsv(16, 74%, 72%) |
| CMYK | cmyk(0%, 53.6%, 73.8%, 28.2%) |
| CIE-LAB | lab(47.98, 37.20, 39.63) |
| CIE-LCH | lch(47.98, 54.35, 46.81°) |
| OKLab | oklab(56.56% 0.1044 0.0889) |
| OKLCH | oklch(56.56% 0.137 40.4) |
| XYZ | xyz(23.3127, 16.7806, 4.8071) |
| Luminance | 0.1678 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 5.22
Brick Orange
#C14A09
ΔE00 5.27
Rust
#B7410E
ΔE00 5.42
Terra Cotta
#C9643B
ΔE00 5.92
Burnt Sienna
#B04E0F
ΔE00 5.96
Sienna (survey)
#A9561E
ΔE00 6.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B75530 #3092B7
analogous
#B7304F #B75530 #B79830
triadic
#B75530 #30B755 #5530B7
tetradic
#B75530 #4FB730 #3092B7 #9830B7
square
#B75530 #4FB730 #3092B7 #9830B7
split-complementary
#B75530 #30B798 #304FB7
monochromatic
#562817 #873E23 #B75530 #D27552 #DE9C83
Accessibility & contrast
On white
4.82
#B75530 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.36
#B75530 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B75530
4.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B75530 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B75530 | 1.00 | 4.82 | 4.36 | 4.82 |
| #FFFFFF | 4.82 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.36 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.82 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#70642C
Deuteranopia (green-blind)
#887A2E
Tritanopia (blue-blind)
#C9404D
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #b75530; /* rgb */ color: rgb(183, 85, 48); /* oklch */ color: oklch(56.6% 0.137 40.4);
Tailwind
colors: {
custom: {
50: '#d3876a',
500: '#b75530',
950: '#000000',
},
}SCSS
$custom: #b75530; $custom-light: #d3876a; $custom-dark: #000000;
JSON
{
"hex": "#b75530",
"rgb": {
"r": 183,
"g": 85,
"b": 48
},
"hsl": {
"h": 16.444,
"s": 58.442,
"l": 45.294
},
"oklch": {
"l": 0.56556,
"c": 0.13708,
"h": 40.4
},
"luminance": 0.16778
}Semantic roles & 50–950 ramp
primary
#B75530
secondary
#7BB3C8
accent
#B7E246
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150B06
muted
#837C7A