#B45C38#B45C38
#B45C38 is a mid, vivid orange. Relative luminance 0.176; OKLCH L 57.3% C 0.125 H 42.1°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).
Color values
| HEX | #B45C38 |
|---|---|
| RGB | rgb(180, 92, 56) |
| HSL | hsl(17, 53%, 46%) |
| HSV | hsv(17, 69%, 71%) |
| CMYK | cmyk(0%, 48.9%, 68.9%, 29.4%) |
| CIE-LAB | lab(49.06, 32.77, 36.43) |
| CIE-LCH | lch(49.06, 49.00, 48.02°) |
| OKLab | oklab(57.32% 0.0925 0.0837) |
| OKLCH | oklch(57.32% 0.125 42.1) |
| XYZ | xyz(23.3654, 17.6458, 5.9161) |
| Luminance | 0.1764 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Terra Cotta
#C9643B
ΔE00 5.14
Adobe
#BD6C48
ΔE00 5.22
Clay
#B66A50
ΔE00 5.24
Sienna
#A0522D
ΔE00 5.37
Terracotta (survey)
#CA6641
ΔE00 5.62
Terracota
#CB6843
ΔE00 6.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B45C38 #3890B4
analogous
#B43852 #B45C38 #B49A38
triadic
#B45C38 #38B45C #5C38B4
tetradic
#B45C38 #52B438 #3890B4 #9A38B4
square
#B45C38 #52B438 #3890B4 #9A38B4
split-complementary
#B45C38 #38B49A #3852B4
monochromatic
#572C1B #854429 #B45C38 #CD7D5D #DBA28B
Accessibility & contrast
On white
4.64
#B45C38 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.53
#B45C38 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #B45C38
4.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B45C38 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B45C38 | 1.00 | 4.64 | 4.53 | 4.64 |
| #FFFFFF | 4.64 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.64 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#746934
Deuteranopia (green-blind)
#897C36
Tritanopia (blue-blind)
#C54B54
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #b45c38; /* rgb */ color: rgb(180, 92, 56); /* oklch */ color: oklch(57.3% 0.125 42.1);
Tailwind
colors: {
custom: {
50: '#d08c70',
500: '#b45c38',
950: '#000000',
},
}SCSS
$custom: #b45c38; $custom-light: #d08c70; $custom-dark: #000000;
JSON
{
"hex": "#b45c38",
"rgb": {
"r": 180,
"g": 92,
"b": 56
},
"hsl": {
"h": 17.419,
"s": 52.542,
"l": 46.275
},
"oklch": {
"l": 0.57319,
"c": 0.12475,
"h": 42.1
},
"luminance": 0.17643
}Semantic roles & 50–950 ramp
primary
#B45C38
secondary
#82B2C5
accent
#B2DC4C
background
#FDF8F6
surface
#FBF0EC
border
#D4CBC7
text
#150C07
muted
#837D7A