#A55121#A55121
#A55121 is a mid, vivid orange. Relative luminance 0.140; OKLCH L 53.1% C 0.126 H 47.1°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).
Color values
| HEX | #A55121 |
|---|---|
| RGB | rgb(165, 81, 33) |
| HSL | hsl(22, 67%, 39%) |
| HSV | hsv(22, 80%, 65%) |
| CMYK | cmyk(0%, 50.9%, 80%, 35.3%) |
| CIE-LAB | lab(44.23, 31.39, 42.42) |
| CIE-LCH | lch(44.23, 52.77, 53.50°) |
| OKLab | oklab(53.09% 0.0857 0.0923) |
| OKLCH | oklch(53.09% 0.126 47.1) |
| XYZ | xyz(18.7358, 13.9963, 3.1535) |
| Luminance | 0.1399 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 2.46
Sienna
#A0522D
ΔE00 2.71
Burnt Sienna
#B04E0F
ΔE00 3.04
Burnt Umber
#A0450E
ΔE00 3.52
Cinnamon
#AC4F06
ΔE00 3.62
Burnt Siena
#B75203
ΔE00 5.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A55121 #2175A5
analogous
#A52133 #A55121 #A59321
triadic
#A55121 #21A551 #5121A5
tetradic
#A55121 #33A521 #2175A5 #9321A5
square
#A55121 #33A521 #2175A5 #9321A5
split-complementary
#A55121 #21A593 #2133A5
monochromatic
#3F1F0D #723817 #A55121 #D56B2E #DF8F61
Accessibility & contrast
On white
5.53
#A55121 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.80
#A55121 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A55121
5.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A55121 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A55121 | 1.00 | 5.53 | 3.80 | 5.53 |
| #FFFFFF | 5.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.80 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#695D1A
Deuteranopia (green-blind)
#7D701F
Tritanopia (blue-blind)
#B53F47
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #a55121; /* rgb */ color: rgb(165, 81, 33); /* oklch */ color: oklch(53.1% 0.126 47.1);
Tailwind
colors: {
custom: {
50: '#c68360',
500: '#a55121',
950: '#000000',
},
}SCSS
$custom: #a55121; $custom-light: #c68360; $custom-dark: #000000;
JSON
{
"hex": "#a55121",
"rgb": {
"r": 165,
"g": 81,
"b": 33
},
"hsl": {
"h": 21.818,
"s": 66.667,
"l": 38.824
},
"oklch": {
"l": 0.53093,
"c": 0.12595,
"h": 47.1
},
"luminance": 0.13994
}Semantic roles & 50–950 ramp
primary
#A55121
secondary
#5E9FC4
accent
#ABEA3E
background
#FDF8F5
surface
#FAEFE9
border
#D3CAC5
text
#140B05
muted
#837C79