#B45830#B45830
#B45830 is a mid, vivid orange. Relative luminance 0.169; OKLCH L 56.6% C 0.131 H 42.8°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).
Color values
| HEX | #B45830 |
|---|---|
| RGB | rgb(180, 88, 48) |
| HSL | hsl(18, 58%, 45%) |
| HSV | hsv(18, 73%, 71%) |
| CMYK | cmyk(0%, 51.1%, 73.3%, 29.4%) |
| CIE-LAB | lab(48.13, 34.46, 39.66) |
| CIE-LCH | lch(48.13, 52.53, 49.01°) |
| OKLab | oklab(56.58% 0.0963 0.0891) |
| OKLCH | oklch(56.58% 0.131 42.8) |
| XYZ | xyz(22.8478, 16.8989, 4.8544) |
| Luminance | 0.1690 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 4.70
Sienna (survey)
#A9561E
ΔE00 5.10
Brick Orange
#C14A09
ΔE00 5.22
Burnt Sienna
#B04E0F
ΔE00 5.23
Terra Cotta
#C9643B
ΔE00 5.82
Rust
#B7410E
ΔE00 5.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B45830 #308CB4
analogous
#B4304A #B45830 #B49A30
triadic
#B45830 #30B458 #5830B4
tetradic
#B45830 #4AB430 #308CB4 #9A30B4
square
#B45830 #4AB430 #308CB4 #9A30B4
split-complementary
#B45830 #30B49A #304AB4
monochromatic
#532916 #844023 #B45830 #D17751 #DD9D81
Accessibility & contrast
On white
4.80
#B45830 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.38
#B45830 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B45830
4.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B45830 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B45830 | 1.00 | 4.80 | 4.38 | 4.80 |
| #FFFFFF | 4.80 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.38 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.80 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#71662B
Deuteranopia (green-blind)
#887A2E
Tritanopia (blue-blind)
#C5454F
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #b45830; /* rgb */ color: rgb(180, 88, 48); /* oklch */ color: oklch(56.6% 0.131 42.8);
Tailwind
colors: {
custom: {
50: '#d1896a',
500: '#b45830',
950: '#000000',
},
}SCSS
$custom: #b45830; $custom-light: #d1896a; $custom-dark: #000000;
JSON
{
"hex": "#b45830",
"rgb": {
"r": 180,
"g": 88,
"b": 48
},
"hsl": {
"h": 18.182,
"s": 57.895,
"l": 44.706
},
"oklch": {
"l": 0.56579,
"c": 0.13117,
"h": 42.8
},
"luminance": 0.16896
}Semantic roles & 50–950 ramp
primary
#B45830
secondary
#79AFC6
accent
#B2E147
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150C06
muted
#837D7A