#A0551D#A0551D
#A0551D is a mid, moderate orange. Relative luminance 0.141; OKLCH L 53.0% C 0.119 H 52.8°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).
Color values
| HEX | #A0551D |
|---|---|
| RGB | rgb(160, 85, 29) |
| HSL | hsl(26, 69%, 37%) |
| HSV | hsv(26, 82%, 63%) |
| CMYK | cmyk(0%, 46.9%, 81.9%, 37.3%) |
| CIE-LAB | lab(44.32, 26.96, 44.07) |
| CIE-LCH | lch(44.32, 51.66, 58.54°) |
| OKLab | oklab(53% 0.0722 0.0951) |
| OKLCH | oklch(53% 0.119 52.8) |
| XYZ | xyz(17.9692, 14.0614, 2.9300) |
| Luminance | 0.1406 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 2.18
Cinnamon
#AC4F06
ΔE00 3.46
Warm Brown
#964E02
ΔE00 4.12
Sepia
#985E2B
ΔE00 4.19
Burnt Sienna
#B04E0F
ΔE00 4.35
Sienna
#A0522D
ΔE00 4.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A0551D #1D68A0
analogous
#A01D27 #A0551D #A0971D
triadic
#A0551D #1DA055 #551DA0
tetradic
#A0551D #27A01D #1D68A0 #971DA0
square
#A0551D #27A01D #1D68A0 #971DA0
split-complementary
#A0551D #1DA097 #1D27A0
monochromatic
#381E0A #6C3914 #A0551D #D47126 #E19257
Accessibility & contrast
On white
5.51
#A0551D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.81
#A0551D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A0551D
5.51:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A0551D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A0551D | 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)
#6B5E14
Deuteranopia (green-blind)
#7D6F1C
Tritanopia (blue-blind)
#B0454A
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #a0551d; /* rgb */ color: rgb(160, 85, 29); /* oklch */ color: oklch(53.0% 0.119 52.8);
Tailwind
colors: {
custom: {
50: '#c2865e',
500: '#a0551d',
950: '#000000',
},
}SCSS
$custom: #a0551d; $custom-light: #c2865e; $custom-dark: #000000;
JSON
{
"hex": "#a0551d",
"rgb": {
"r": 160,
"g": 85,
"b": 29
},
"hsl": {
"h": 25.649,
"s": 69.312,
"l": 37.059
},
"oklch": {
"l": 0.53002,
"c": 0.11939,
"h": 52.8
},
"luminance": 0.14059
}Semantic roles & 50–950 ramp
primary
#A0551D
secondary
#5594C4
accent
#A1EC3C
background
#FCF8F5
surface
#F9EFE9
border
#D2CAC5
text
#140B04
muted
#827C79