#B4601B#B4601B
#B4601B is a mid, vivid orange. Relative luminance 0.181; OKLCH L 57.7% C 0.133 H 54.1°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).
Color values
| HEX | #B4601B |
|---|---|
| RGB | rgb(180, 96, 27) |
| HSL | hsl(27, 74%, 41%) |
| HSV | hsv(27, 85%, 71%) |
| CMYK | cmyk(0%, 46.7%, 85%, 29.4%) |
| CIE-LAB | lab(49.68, 29.40, 50.77) |
| CIE-LCH | lch(49.68, 58.67, 59.92°) |
| OKLab | oklab(57.71% 0.0778 0.1076) |
| OKLCH | oklch(57.71% 0.133 54.1) |
| XYZ | xyz(23.2053, 18.1509, 3.3182) |
| Luminance | 0.1815 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Copper (survey)
#B66325
ΔE00 1.51
Orangish Brown
#B25F03
ΔE00 2.70
Orangey Brown
#B16002
ΔE00 3.18
Orange Brown
#BE6400
ΔE00 3.77
Burnt Siena
#B75203
ΔE00 4.29
Raw Umber
#A75E09
ΔE00 4.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B4601B #1B6FB4
analogous
#B41B22 #B4601B #B4AC1B
triadic
#B4601B #1BB460 #601BB4
tetradic
#B4601B #22B41B #1B6FB4 #AC1BB4
square
#B4601B #22B41B #1B6FB4 #AC1BB4
split-complementary
#B4601B #1BB4AC #1B22B4
monochromatic
#4A270B #7F4413 #B4601B #DF7D2D #E79E62
Accessibility & contrast
On white
4.54
#B4601B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.63
#B4601B on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B4601B
4.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B4601B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B4601B | 1.00 | 4.54 | 4.63 | 4.63 |
| #FFFFFF | 4.54 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.63 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.63 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#796A0D
Deuteranopia (green-blind)
#8D7E1A
Tritanopia (blue-blind)
#C64D53
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #b4601b; /* rgb */ color: rgb(180, 96, 27); /* oklch */ color: oklch(57.7% 0.133 54.1);
Tailwind
colors: {
custom: {
50: '#d18e5e',
500: '#b4601b',
950: '#000000',
},
}SCSS
$custom: #b4601b; $custom-light: #d18e5e; $custom-dark: #000000;
JSON
{
"hex": "#b4601b",
"rgb": {
"r": 180,
"g": 96,
"b": 27
},
"hsl": {
"h": 27.059,
"s": 73.913,
"l": 40.588
},
"oklch": {
"l": 0.5771,
"c": 0.1328,
"h": 54.1
},
"luminance": 0.18148
}Semantic roles & 50–950 ramp
primary
#B4601B
secondary
#5F9BCC
accent
#9DF137
background
#FDF8F5
surface
#FBF0E9
border
#D4CBC5
text
#150C05
muted
#837D79