#B45B36#B45B36
#B45B36 is a mid, vivid orange. Relative luminance 0.175; OKLCH L 57.1% C 0.126 H 42.3°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).
Color values
| HEX | #B45B36 |
|---|---|
| RGB | rgb(180, 91, 54) |
| HSL | hsl(18, 54%, 46%) |
| HSV | hsv(18, 70%, 71%) |
| CMYK | cmyk(0%, 49.4%, 70%, 29.4%) |
| CIE-LAB | lab(48.83, 33.19, 37.24) |
| CIE-LCH | lch(48.83, 49.88, 48.29°) |
| OKLab | oklab(57.13% 0.0935 0.0851) |
| OKLCH | oklch(57.13% 0.126 42.3) |
| XYZ | xyz(23.2314, 17.4545, 5.6350) |
| Luminance | 0.1745 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 5.16
Terra Cotta
#C9643B
ΔE00 5.28
Adobe
#BD6C48
ΔE00 5.51
Clay
#B66A50
ΔE00 5.63
Terracotta (survey)
#CA6641
ΔE00 5.83
Sienna (survey)
#A9561E
ΔE00 5.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B45B36 #368FB4
analogous
#B43650 #B45B36 #B49A36
triadic
#B45B36 #36B45B #5B36B4
tetradic
#B45B36 #50B436 #368FB4 #9A36B4
square
#B45B36 #50B436 #368FB4 #9A36B4
split-complementary
#B45B36 #36B49A #3650B4
monochromatic
#562B1A #854328 #B45B36 #CD7C5A #DCA189
Accessibility & contrast
On white
4.68
#B45B36 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.49
#B45B36 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B45B36
4.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B45B36 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B45B36 | 1.00 | 4.68 | 4.49 | 4.68 |
| #FFFFFF | 4.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#736832
Deuteranopia (green-blind)
#897C34
Tritanopia (blue-blind)
#C54953
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #b45b36; /* rgb */ color: rgb(180, 91, 54); /* oklch */ color: oklch(57.1% 0.126 42.3);
Tailwind
colors: {
custom: {
50: '#d08b6e',
500: '#b45b36',
950: '#000000',
},
}SCSS
$custom: #b45b36; $custom-light: #d08b6e; $custom-dark: #000000;
JSON
{
"hex": "#b45b36",
"rgb": {
"r": 180,
"g": 91,
"b": 54
},
"hsl": {
"h": 17.619,
"s": 53.846,
"l": 45.882
},
"oklch": {
"l": 0.57131,
"c": 0.12638,
"h": 42.3
},
"luminance": 0.17452
}Semantic roles & 50–950 ramp
primary
#B45B36
secondary
#80B1C6
accent
#B2DD4B
background
#FDF8F6
surface
#FBF0EC
border
#D4CBC7
text
#150C07
muted
#837D7A