#A55421#A55421
#A55421 is a mid, vivid orange. Relative luminance 0.144; OKLCH L 53.6% C 0.124 H 49.2°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).
Color values
| HEX | #A55421 |
|---|---|
| RGB | rgb(165, 84, 33) |
| HSL | hsl(23, 67%, 39%) |
| HSV | hsv(23, 80%, 65%) |
| CMYK | cmyk(0%, 49.1%, 80%, 35.3%) |
| CIE-LAB | lab(44.87, 29.78, 43.05) |
| CIE-LCH | lch(44.87, 52.34, 55.33°) |
| OKLab | oklab(53.59% 0.0809 0.0936) |
| OKLCH | oklch(53.59% 0.124 49.2) |
| XYZ | xyz(18.9637, 14.4521, 3.2294) |
| Luminance | 0.1445 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 1.37
Burnt Sienna
#B04E0F
ΔE00 3.09
Cinnamon
#AC4F06
ΔE00 3.16
Sienna
#A0522D
ΔE00 3.53
Burnt Umber
#A0450E
ΔE00 4.32
Burnt Siena
#B75203
ΔE00 4.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A55421 #2172A5
analogous
#A52130 #A55421 #A59621
triadic
#A55421 #21A554 #5421A5
tetradic
#A55421 #30A521 #2172A5 #9621A5
square
#A55421 #30A521 #2172A5 #9621A5
split-complementary
#A55421 #21A596 #2130A5
monochromatic
#3F200D #723A17 #A55421 #D56F2E #DF9261
Accessibility & contrast
On white
5.40
#A55421 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.89
#A55421 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A55421
5.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A55421 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A55421 | 1.00 | 5.40 | 3.89 | 5.40 |
| #FFFFFF | 5.40 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.89 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.40 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B5F1A
Deuteranopia (green-blind)
#7F7120
Tritanopia (blue-blind)
#B5424A
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #a55421; /* rgb */ color: rgb(165, 84, 33); /* oklch */ color: oklch(53.6% 0.124 49.2);
Tailwind
colors: {
custom: {
50: '#c68560',
500: '#a55421',
950: '#000000',
},
}SCSS
$custom: #a55421; $custom-light: #c68560; $custom-dark: #000000;
JSON
{
"hex": "#a55421",
"rgb": {
"r": 165,
"g": 84,
"b": 33
},
"hsl": {
"h": 23.182,
"s": 66.667,
"l": 38.824
},
"oklch": {
"l": 0.53587,
"c": 0.12372,
"h": 49.2
},
"luminance": 0.1445
}Semantic roles & 50–950 ramp
primary
#A55421
secondary
#5E9DC4
accent
#A7EA3E
background
#FDF8F5
surface
#FAEFEA
border
#D3CAC6
text
#140B05
muted
#837C79