#AA5B37#AA5B37
#AA5B37 is a mid, moderate orange. Relative luminance 0.163; OKLCH L 55.7% C 0.115 H 44.2°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).
Color values
| HEX | #AA5B37 |
|---|---|
| RGB | rgb(170, 91, 55) |
| HSL | hsl(19, 51%, 44%) |
| HSV | hsv(19, 68%, 67%) |
| CMYK | cmyk(0%, 46.5%, 67.6%, 33.3%) |
| CIE-LAB | lab(47.37, 29.16, 34.65) |
| CIE-LCH | lch(47.37, 45.28, 49.92°) |
| OKLab | oklab(55.72% 0.0823 0.08) |
| OKLCH | oklch(55.72% 0.115 44.2) |
| XYZ | xyz(21.0100, 16.3064, 5.6547) |
| Luminance | 0.1630 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 3.45
Earth
#A2653E
ΔE00 4.71
Sienna (survey)
#A9561E
ΔE00 5.00
Burnt Sienna
#B04E0F
ΔE00 6.14
Clay
#B66A50
ΔE00 6.36
Adobe
#BD6C48
ΔE00 6.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA5B37 #3786AA
analogous
#AA374C #AA5B37 #AA9537
triadic
#AA5B37 #37AA5B #5B37AA
tetradic
#AA5B37 #4CAA37 #3786AA #9537AA
square
#AA5B37 #4CAA37 #3786AA #9537AA
split-complementary
#AA5B37 #37AA95 #374CAA
monochromatic
#4E2919 #7C4228 #AA5B37 #C87A56 #D79E84
Accessibility & contrast
On white
4.93
#AA5B37 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.26
#AA5B37 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA5B37
4.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA5B37 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA5B37 | 1.00 | 4.93 | 4.26 | 4.93 |
| #FFFFFF | 4.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#706633
Deuteranopia (green-blind)
#847736
Tritanopia (blue-blind)
#BA4C53
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #aa5b37; /* rgb */ color: rgb(170, 91, 55); /* oklch */ color: oklch(55.7% 0.115 44.2);
Tailwind
colors: {
custom: {
50: '#c88a6f',
500: '#aa5b37',
950: '#000000',
},
}SCSS
$custom: #aa5b37; $custom-light: #c88a6f; $custom-dark: #000000;
JSON
{
"hex": "#aa5b37",
"rgb": {
"r": 170,
"g": 91,
"b": 55
},
"hsl": {
"h": 18.783,
"s": 51.111,
"l": 44.118
},
"oklch": {
"l": 0.55724,
"c": 0.11477,
"h": 44.2
},
"luminance": 0.16304
}Semantic roles & 50–950 ramp
primary
#AA5B37
secondary
#7CABC1
accent
#AEDB4D
background
#FDF8F6
surface
#FAF0EC
border
#D3CBC7
text
#140C07
muted
#837D7A