#AB512B#AB512B
#AB512B is a mid, vivid orange. Relative luminance 0.147; OKLCH L 54.1% C 0.129 H 42.1°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).
Color values
| HEX | #AB512B |
|---|---|
| RGB | rgb(171, 81, 43) |
| HSL | hsl(18, 60%, 42%) |
| HSV | hsv(18, 75%, 67%) |
| CMYK | cmyk(0%, 52.6%, 74.9%, 32.9%) |
| CIE-LAB | lab(45.25, 34.26, 38.76) |
| CIE-LCH | lch(45.25, 51.73, 48.53°) |
| OKLab | oklab(54.09% 0.0956 0.0866) |
| OKLCH | oklch(54.09% 0.129 42.1) |
| XYZ | xyz(20.1750, 14.7197, 4.0638) |
| Luminance | 0.1472 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 2.50
Rust
#B7410E
ΔE00 4.69
Burnt Sienna
#B04E0F
ΔE00 4.79
Sienna (survey)
#A9561E
ΔE00 4.95
Burnt Umber
#A0450E
ΔE00 5.39
Rust (survey)
#A83C09
ΔE00 5.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AB512B #2B85AB
analogous
#AB2B45 #AB512B #AB912B
triadic
#AB512B #2BAB51 #512BAB
tetradic
#AB512B #45AB2B #2B85AB #912BAB
square
#AB512B #45AB2B #2B85AB #912BAB
split-complementary
#AB512B #2BAB91 #2B45AB
monochromatic
#492312 #7A3A1F #AB512B #D06D43 #DC9374
Accessibility & contrast
On white
5.33
#AB512B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.94
#AB512B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AB512B
5.33:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AB512B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AB512B | 1.00 | 5.33 | 3.94 | 5.33 |
| #FFFFFF | 5.33 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.94 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.33 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A5F27
Deuteranopia (green-blind)
#807329
Tritanopia (blue-blind)
#BC3E49
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #ab512b; /* rgb */ color: rgb(171, 81, 43); /* oklch */ color: oklch(54.1% 0.129 42.1);
Tailwind
colors: {
custom: {
50: '#ca8466',
500: '#ab512b',
950: '#000000',
},
}SCSS
$custom: #ab512b; $custom-light: #ca8466; $custom-dark: #000000;
JSON
{
"hex": "#ab512b",
"rgb": {
"r": 171,
"g": 81,
"b": 43
},
"hsl": {
"h": 17.812,
"s": 59.813,
"l": 41.961
},
"oklch": {
"l": 0.54086,
"c": 0.12899,
"h": 42.1
},
"luminance": 0.14717
}Semantic roles & 50–950 ramp
primary
#AB512B
secondary
#6EAAC4
accent
#B4E345
background
#FDF8F6
surface
#FAEFEB
border
#D3CAC6
text
#150B06
muted
#837C7A