#A55837#A55837
#A55837 is a mid, moderate orange. Relative luminance 0.153; OKLCH L 54.5% C 0.112 H 43.1°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).
Color values
| HEX | #A55837 |
|---|---|
| RGB | rgb(165, 88, 55) |
| HSL | hsl(18, 50%, 43%) |
| HSV | hsv(18, 67%, 65%) |
| CMYK | cmyk(0%, 46.7%, 66.7%, 35.3%) |
| CIE-LAB | lab(45.98, 28.72, 32.84) |
| CIE-LCH | lch(45.98, 43.63, 48.83°) |
| OKLab | oklab(54.51% 0.0814 0.0763) |
| OKLCH | oklch(54.51% 0.112 43.1) |
| XYZ | xyz(19.6980, 15.2568, 5.5212) |
| Luminance | 0.1525 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 2.42
Earth
#A2653E
ΔE00 5.40
Sienna (survey)
#A9561E
ΔE00 5.58
Burnt Sienna
#B04E0F
ΔE00 6.59
Burnt Umber
#A0450E
ΔE00 7.08
Clay
#B66A50
ΔE00 7.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A55837 #3784A5
analogous
#A5374D #A55837 #A58F37
triadic
#A55837 #37A558 #5837A5
tetradic
#A55837 #4DA537 #3784A5 #8F37A5
square
#A55837 #4DA537 #3784A5 #8F37A5
split-complementary
#A55837 #37A58F #374DA5
monochromatic
#492718 #774028 #A55837 #C67653 #D59A81
Accessibility & contrast
On white
5.18
#A55837 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.05
#A55837 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A55837
5.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A55837 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A55837 | 1.00 | 5.18 | 4.05 | 5.18 |
| #FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.05 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D6334
Deuteranopia (green-blind)
#7F7336
Tritanopia (blue-blind)
#B44950
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #a55837; /* rgb */ color: rgb(165, 88, 55); /* oklch */ color: oklch(54.5% 0.112 43.1);
Tailwind
colors: {
custom: {
50: '#c5886f',
500: '#a55837',
950: '#000000',
},
}SCSS
$custom: #a55837; $custom-light: #c5886f; $custom-dark: #000000;
JSON
{
"hex": "#a55837",
"rgb": {
"r": 165,
"g": 88,
"b": 55
},
"hsl": {
"h": 18,
"s": 50,
"l": 43.137
},
"oklch": {
"l": 0.5451,
"c": 0.11156,
"h": 43.1
},
"luminance": 0.15255
}Semantic roles & 50–950 ramp
primary
#A55837
secondary
#79AABF
accent
#B0DA4E
background
#FCF8F6
surface
#F9F0EC
border
#D2CBC7
text
#140B07
muted
#827C7A