#B45330#B45330
#B45330 is a mid, vivid orange. Relative luminance 0.161; OKLCH L 55.8% C 0.136 H 39.8°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).
Color values
| HEX | #B45330 |
|---|---|
| RGB | rgb(180, 83, 48) |
| HSL | hsl(16, 58%, 45%) |
| HSV | hsv(16, 73%, 71%) |
| CMYK | cmyk(0%, 53.9%, 73.3%, 29.4%) |
| CIE-LAB | lab(47.11, 37.04, 38.55) |
| CIE-LCH | lch(47.11, 53.46, 46.14°) |
| OKLab | oklab(55.8% 0.1042 0.0867) |
| OKLCH | oklch(55.8% 0.136 39.8) |
| XYZ | xyz(22.4513, 16.1061, 4.7222) |
| Luminance | 0.1610 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 4.65
Rust
#B7410E
ΔE00 5.16
Brick Orange
#C14A09
ΔE00 5.67
Burnt Sienna
#B04E0F
ΔE00 6.08
Sienna (survey)
#A9561E
ΔE00 6.47
Burnt Orange
#C04E01
ΔE00 6.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B45330 #3091B4
analogous
#B4304F #B45330 #B49530
triadic
#B45330 #30B453 #5330B4
tetradic
#B45330 #4FB430 #3091B4 #9530B4
square
#B45330 #4FB430 #3091B4 #9530B4
split-complementary
#B45330 #30B495 #304FB4
monochromatic
#532616 #843D23 #B45330 #D17351 #DD9A81
Accessibility & contrast
On white
4.98
#B45330 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.22
#B45330 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B45330
4.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B45330 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B45330 | 1.00 | 4.98 | 4.22 | 4.98 |
| #FFFFFF | 4.98 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.98 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6E622C
Deuteranopia (green-blind)
#85782E
Tritanopia (blue-blind)
#C53F4B
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #b45330; /* rgb */ color: rgb(180, 83, 48); /* oklch */ color: oklch(55.8% 0.136 39.8);
Tailwind
colors: {
custom: {
50: '#d1866a',
500: '#b45330',
950: '#000000',
},
}SCSS
$custom: #b45330; $custom-light: #d1866a; $custom-dark: #000000;
JSON
{
"hex": "#b45330",
"rgb": {
"r": 180,
"g": 83,
"b": 48
},
"hsl": {
"h": 15.909,
"s": 57.895,
"l": 44.706
},
"oklch": {
"l": 0.55802,
"c": 0.13554,
"h": 39.8
},
"luminance": 0.16103
}Semantic roles & 50–950 ramp
primary
#B45330
secondary
#79B2C6
accent
#B8E147
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150B06
muted
#837C7A