#A0551E#A0551E
#A0551E is a mid, moderate orange. Relative luminance 0.141; OKLCH L 53.0% C 0.119 H 52.5°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).
Color values
| HEX | #A0551E |
|---|---|
| RGB | rgb(160, 85, 30) |
| HSL | hsl(25, 68%, 37%) |
| HSV | hsv(25, 81%, 63%) |
| CMYK | cmyk(0%, 46.9%, 81.3%, 37.3%) |
| CIE-LAB | lab(44.33, 27.00, 43.63) |
| CIE-LCH | lch(44.33, 51.31, 58.25°) |
| OKLab | oklab(53.01% 0.0725 0.0944) |
| OKLCH | oklch(53.01% 0.119 52.5) |
| XYZ | xyz(17.9817, 14.0664, 2.9962) |
| Luminance | 0.1406 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 2.12
Cinnamon
#AC4F06
ΔE00 3.50
Sepia
#985E2B
ΔE00 4.23
Warm Brown
#964E02
ΔE00 4.27
Burnt Sienna
#B04E0F
ΔE00 4.31
Sienna
#A0522D
ΔE00 4.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A0551E #1E69A0
analogous
#A01E28 #A0551E #A0961E
triadic
#A0551E #1EA055 #551EA0
tetradic
#A0551E #28A01E #1E69A0 #961EA0
square
#A0551E #28A01E #1E69A0 #961EA0
split-complementary
#A0551E #1EA096 #1E28A0
monochromatic
#391E0B #6C3A14 #A0551E #D47028 #E09259
Accessibility & contrast
On white
5.51
#A0551E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.81
#A0551E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A0551E
5.51:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A0551E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A0551E | 1.00 | 5.51 | 3.81 | 5.51 |
| #FFFFFF | 5.51 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.81 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.51 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B5E16
Deuteranopia (green-blind)
#7D6F1D
Tritanopia (blue-blind)
#B0454A
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #a0551e; /* rgb */ color: rgb(160, 85, 30); /* oklch */ color: oklch(53.0% 0.119 52.5);
Tailwind
colors: {
custom: {
50: '#c2865e',
500: '#a0551e',
950: '#000000',
},
}SCSS
$custom: #a0551e; $custom-light: #c2865e; $custom-dark: #000000;
JSON
{
"hex": "#a0551e",
"rgb": {
"r": 160,
"g": 85,
"b": 30
},
"hsl": {
"h": 25.385,
"s": 68.421,
"l": 37.255
},
"oklch": {
"l": 0.5301,
"c": 0.11902,
"h": 52.5
},
"luminance": 0.14064
}Semantic roles & 50–950 ramp
primary
#A0551E
secondary
#5695C4
accent
#A1EB3D
background
#FCF8F5
surface
#F9EFE9
border
#D2CAC5
text
#140B05
muted
#827C79