#B4592F#B4592F
#B4592F is a mid, vivid orange. Relative luminance 0.171; OKLCH L 56.7% C 0.131 H 43.8°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).
Color values
| HEX | #B4592F |
|---|---|
| RGB | rgb(180, 89, 47) |
| HSL | hsl(19, 59%, 45%) |
| HSV | hsv(19, 74%, 71%) |
| CMYK | cmyk(0%, 50.6%, 73.9%, 29.4%) |
| CIE-LAB | lab(48.33, 33.88, 40.39) |
| CIE-LCH | lch(48.33, 52.72, 50.01°) |
| OKLab | oklab(56.73% 0.0944 0.0905) |
| OKLCH | oklch(56.73% 0.131 43.8) |
| XYZ | xyz(22.9100, 17.0561, 4.7745) |
| Luminance | 0.1705 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 4.66
Sienna
#A0522D
ΔE00 4.82
Burnt Sienna
#B04E0F
ΔE00 4.94
Brick Orange
#C14A09
ΔE00 5.10
Burnt Orange
#C04E01
ΔE00 5.53
Terra Cotta
#C9643B
ΔE00 5.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B4592F #2F8AB4
analogous
#B42F48 #B4592F #B49B2F
triadic
#B4592F #2FB459 #592FB4
tetradic
#B4592F #48B42F #2F8AB4 #9B2FB4
square
#B4592F #48B42F #2F8AB4 #9B2FB4
split-complementary
#B4592F #2FB49B #2F48B4
monochromatic
#532916 #834122 #B4592F #D1784F #DE9D80
Accessibility & contrast
On white
4.76
#B4592F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.41
#B4592F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B4592F
4.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B4592F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B4592F | 1.00 | 4.76 | 4.41 | 4.76 |
| #FFFFFF | 4.76 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.76 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#72662A
Deuteranopia (green-blind)
#887B2D
Tritanopia (blue-blind)
#C54650
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #b4592f; /* rgb */ color: rgb(180, 89, 47); /* oklch */ color: oklch(56.7% 0.131 43.8);
Tailwind
colors: {
custom: {
50: '#d1896a',
500: '#b4592f',
950: '#000000',
},
}SCSS
$custom: #b4592f; $custom-light: #d1896a; $custom-dark: #000000;
JSON
{
"hex": "#b4592f",
"rgb": {
"r": 180,
"g": 89,
"b": 47
},
"hsl": {
"h": 18.947,
"s": 58.59,
"l": 44.51
},
"oklch": {
"l": 0.56727,
"c": 0.1307,
"h": 43.8
},
"luminance": 0.17053
}Semantic roles & 50–950 ramp
primary
#B4592F
secondary
#78AEC7
accent
#B1E246
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150C06
muted
#837D7A