#B45C3A#B45C3A
#B45C3A is a mid, vivid orange. Relative luminance 0.177; OKLCH L 57.3% C 0.124 H 41.2°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).
Color values
| HEX | #B45C3A |
|---|---|
| RGB | rgb(180, 92, 58) |
| HSL | hsl(17, 51%, 47%) |
| HSV | hsv(17, 68%, 71%) |
| CMYK | cmyk(0%, 48.9%, 67.8%, 29.4%) |
| CIE-LAB | lab(49.09, 32.89, 35.36) |
| CIE-LCH | lch(49.09, 48.29, 47.08°) |
| OKLab | oklab(57.35% 0.0933 0.0817) |
| OKLCH | oklch(57.35% 0.124 41.2) |
| XYZ | xyz(23.4153, 17.6658, 6.1789) |
| Luminance | 0.1766 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Clay
#B66A50
ΔE00 4.94
Terra Cotta
#C9643B
ΔE00 5.23
Adobe
#BD6C48
ΔE00 5.25
Sienna
#A0522D
ΔE00 5.52
Terracotta (survey)
#CA6641
ΔE00 5.59
Terracota
#CB6843
ΔE00 6.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B45C3A #3A92B4
analogous
#B43A55 #B45C3A #B4993A
triadic
#B45C3A #3AB45C #5C3AB4
tetradic
#B45C3A #55B43A #3A92B4 #993AB4
square
#B45C3A #55B43A #3A92B4 #993AB4
split-complementary
#B45C3A #3AB499 #3A55B4
monochromatic
#572D1C #86442B #B45C3A #CC7E60 #DBA38E
Accessibility & contrast
On white
4.63
#B45C3A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.53
#B45C3A on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #B45C3A
4.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B45C3A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B45C3A | 1.00 | 4.63 | 4.53 | 4.63 |
| #FFFFFF | 4.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#746937
Deuteranopia (green-blind)
#897C38
Tritanopia (blue-blind)
#C54B54
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #b45c3a; /* rgb */ color: rgb(180, 92, 58); /* oklch */ color: oklch(57.3% 0.124 41.2);
Tailwind
colors: {
custom: {
50: '#d08c71',
500: '#b45c3a',
950: '#000000',
},
}SCSS
$custom: #b45c3a; $custom-light: #d08c71; $custom-dark: #000000;
JSON
{
"hex": "#b45c3a",
"rgb": {
"r": 180,
"g": 92,
"b": 58
},
"hsl": {
"h": 16.721,
"s": 51.261,
"l": 46.667
},
"oklch": {
"l": 0.57345,
"c": 0.12396,
"h": 41.2
},
"luminance": 0.17663
}Semantic roles & 50–950 ramp
primary
#B45C3A
secondary
#85B3C5
accent
#B3DB4D
background
#FDF8F6
surface
#FBF0EC
border
#D4CBC7
text
#150C08
muted
#837D7B