#B45D39#B45D39
#B45D39 is a mid, vivid orange. Relative luminance 0.178; OKLCH L 57.5% C 0.124 H 42.3°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).
Color values
| HEX | #B45D39 |
|---|---|
| RGB | rgb(180, 93, 57) |
| HSL | hsl(18, 52%, 46%) |
| HSV | hsv(18, 68%, 71%) |
| CMYK | cmyk(0%, 48.3%, 68.3%, 29.4%) |
| CIE-LAB | lab(49.29, 32.30, 36.14) |
| CIE-LCH | lch(49.29, 48.47, 48.22°) |
| OKLab | oklab(57.5% 0.0913 0.0832) |
| OKLCH | oklch(57.5% 0.124 42.3) |
| XYZ | xyz(23.4773, 17.8301, 6.0753) |
| Luminance | 0.1783 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Adobe
#BD6C48
ΔE00 4.94
Terra Cotta
#C9643B
ΔE00 5.00
Clay
#B66A50
ΔE00 5.00
Terracotta (survey)
#CA6641
ΔE00 5.47
Sienna
#A0522D
ΔE00 5.53
Terracota
#CB6843
ΔE00 5.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B45D39 #3990B4
analogous
#B43953 #B45D39 #B49B39
triadic
#B45D39 #39B45D #5D39B4
tetradic
#B45D39 #53B439 #3990B4 #9B39B4
square
#B45D39 #53B439 #3990B4 #9B39B4
split-complementary
#B45D39 #39B49B #3953B4
monochromatic
#572D1C #86452A #B45D39 #CC7E5E #DBA38D
Accessibility & contrast
On white
4.60
#B45D39 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.57
#B45D39 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #B45D39
4.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B45D39 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B45D39 | 1.00 | 4.60 | 4.57 | 4.60 |
| #FFFFFF | 4.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#756935
Deuteranopia (green-blind)
#8A7D38
Tritanopia (blue-blind)
#C54C55
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #b45d39; /* rgb */ color: rgb(180, 93, 57); /* oklch */ color: oklch(57.5% 0.124 42.3);
Tailwind
colors: {
custom: {
50: '#d08c70',
500: '#b45d39',
950: '#000000',
},
}SCSS
$custom: #b45d39; $custom-light: #d08c70; $custom-dark: #000000;
JSON
{
"hex": "#b45d39",
"rgb": {
"r": 180,
"g": 93,
"b": 57
},
"hsl": {
"h": 17.561,
"s": 51.899,
"l": 46.471
},
"oklch": {
"l": 0.57495,
"c": 0.12351,
"h": 42.3
},
"luminance": 0.17827
}Semantic roles & 50–950 ramp
primary
#B45D39
secondary
#83B2C5
accent
#B2DB4C
background
#FDF8F6
surface
#FBF0EC
border
#D4CBC7
text
#150C07
muted
#837D7A