#A55525#A55525
#A55525 is a mid, vivid orange. Relative luminance 0.146; OKLCH L 53.8% C 0.121 H 48.6°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).
Color values
| HEX | #A55525 |
|---|---|
| RGB | rgb(165, 85, 37) |
| HSL | hsl(23, 63%, 40%) |
| HSV | hsv(23, 78%, 65%) |
| CMYK | cmyk(0%, 48.5%, 77.6%, 35.3%) |
| CIE-LAB | lab(45.13, 29.40, 41.39) |
| CIE-LCH | lch(45.13, 50.77, 54.61°) |
| OKLab | oklab(53.79% 0.0804 0.0911) |
| OKLCH | oklch(53.79% 0.121 48.6) |
| XYZ | xyz(19.1013, 14.6322, 3.5683) |
| Luminance | 0.1463 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 1.76
Sienna
#A0522D
ΔE00 3.02
Burnt Sienna
#B04E0F
ΔE00 3.47
Cinnamon
#AC4F06
ΔE00 3.77
Burnt Umber
#A0450E
ΔE00 4.63
Burnt Siena
#B75203
ΔE00 5.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A55525 #2575A5
analogous
#A52535 #A55525 #A59525
triadic
#A55525 #25A555 #5525A5
tetradic
#A55525 #35A525 #2575A5 #9525A5
square
#A55525 #35A525 #2575A5 #9525A5
split-complementary
#A55525 #25A595 #2535A5
monochromatic
#41210F #733B1A #A55525 #D27035 #DD9367
Accessibility & contrast
On white
5.35
#A55525 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.93
#A55525 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A55525
5.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A55525 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A55525 | 1.00 | 5.35 | 3.93 | 5.35 |
| #FFFFFF | 5.35 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.93 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.35 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C601F
Deuteranopia (green-blind)
#7F7224
Tritanopia (blue-blind)
#B5444B
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #a55525; /* rgb */ color: rgb(165, 85, 37); /* oklch */ color: oklch(53.8% 0.121 48.6);
Tailwind
colors: {
custom: {
50: '#c68663',
500: '#a55525',
950: '#000000',
},
}SCSS
$custom: #a55525; $custom-light: #c68663; $custom-dark: #000000;
JSON
{
"hex": "#a55525",
"rgb": {
"r": 165,
"g": 85,
"b": 37
},
"hsl": {
"h": 22.5,
"s": 63.366,
"l": 39.608
},
"oklch": {
"l": 0.53791,
"c": 0.12149,
"h": 48.6
},
"luminance": 0.1463
}Semantic roles & 50–950 ramp
primary
#A55525
secondary
#639FC3
accent
#A9E641
background
#FDF8F6
surface
#FAEFEB
border
#D3CAC6
text
#140B05
muted
#837C7A