#AB552F#AB552F
#AB552F is a mid, vivid orange. Relative luminance 0.154; OKLCH L 54.8% C 0.124 H 43.2°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).
Color values
| HEX | #AB552F |
|---|---|
| RGB | rgb(171, 85, 47) |
| HSL | hsl(18, 57%, 43%) |
| HSV | hsv(18, 73%, 67%) |
| CMYK | cmyk(0%, 50.3%, 72.5%, 32.9%) |
| CIE-LAB | lab(46.13, 32.35, 37.60) |
| CIE-LCH | lch(46.13, 49.60, 49.30°) |
| OKLab | oklab(54.77% 0.0905 0.0849) |
| OKLCH | oklch(54.77% 0.124 43.2) |
| XYZ | xyz(20.5581, 15.3626, 4.5715) |
| Luminance | 0.1536 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 2.56
Sienna (survey)
#A9561E
ΔE00 4.57
Burnt Sienna
#B04E0F
ΔE00 4.96
Rust
#B7410E
ΔE00 5.60
Burnt Umber
#A0450E
ΔE00 6.07
Brick Orange
#C14A09
ΔE00 6.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AB552F #2F85AB
analogous
#AB2F47 #AB552F #AB932F
triadic
#AB552F #2FAB55 #552FAB
tetradic
#AB552F #47AB2F #2F85AB #932FAB
square
#AB552F #47AB2F #2F85AB #932FAB
split-complementary
#AB552F #2FAB93 #2F47AB
monochromatic
#4B2515 #7B3D22 #AB552F #CD724A #DA987A
Accessibility & contrast
On white
5.16
#AB552F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.07
#AB552F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AB552F
5.16:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AB552F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AB552F | 1.00 | 5.16 | 4.07 | 5.16 |
| #FFFFFF | 5.16 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.07 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.16 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D622B
Deuteranopia (green-blind)
#81752D
Tritanopia (blue-blind)
#BB434D
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #ab552f; /* rgb */ color: rgb(171, 85, 47); /* oklch */ color: oklch(54.8% 0.124 43.2);
Tailwind
colors: {
custom: {
50: '#ca8669',
500: '#ab552f',
950: '#000000',
},
}SCSS
$custom: #ab552f; $custom-light: #ca8669; $custom-dark: #000000;
JSON
{
"hex": "#ab552f",
"rgb": {
"r": 171,
"g": 85,
"b": 47
},
"hsl": {
"h": 18.387,
"s": 56.881,
"l": 42.745
},
"oklch": {
"l": 0.5477,
"c": 0.12411,
"h": 43.2
},
"luminance": 0.1536
}Semantic roles & 50–950 ramp
primary
#AB552F
secondary
#73AAC3
accent
#B1E048
background
#FDF8F6
surface
#FAEFEB
border
#D3CAC6
text
#140B06
muted
#837C7A