#A4563B#A4563B
#A4563B is a mid, moderate orange. Relative luminance 0.149; OKLCH L 54.1% C 0.110 H 39.6°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).
Color values
| HEX | #A4563B |
|---|---|
| RGB | rgb(164, 86, 59) |
| HSL | hsl(15, 47%, 44%) |
| HSV | hsv(15, 64%, 64%) |
| CMYK | cmyk(0%, 47.6%, 64%, 35.7%) |
| CIE-LAB | lab(45.45, 29.66, 29.91) |
| CIE-LCH | lch(45.45, 42.13, 45.24°) |
| OKLab | oklab(54.09% 0.0851 0.0704) |
| OKLCH | oklch(54.09% 0.11 39.6) |
| XYZ | xyz(19.4286, 14.8660, 5.9831) |
| Luminance | 0.1486 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 3.51
Earth
#A2653E
ΔE00 6.96
Clay
#B66A50
ΔE00 7.38
Sienna (survey)
#A9561E
ΔE00 7.50
Rust
#B7410E
ΔE00 7.90
Burnt Umber
#A0450E
ΔE00 8.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A4563B #3B89A4
analogous
#A43B54 #A4563B #A48A3B
triadic
#A4563B #3BA456 #563BA4
tetradic
#A4563B #54A43B #3B89A4 #8A3BA4
square
#A4563B #54A43B #3B89A4 #8A3BA4
split-complementary
#A4563B #3BA48A #3B54A4
monochromatic
#4A271B #773E2B #A4563B #C37459 #D39A86
Accessibility & contrast
On white
5.29
#A4563B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.97
#A4563B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A4563B
5.29:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A4563B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A4563B | 1.00 | 5.29 | 3.97 | 5.29 |
| #FFFFFF | 5.29 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.97 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.29 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A6138
Deuteranopia (green-blind)
#7D723A
Tritanopia (blue-blind)
#B34850
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #a4563b; /* rgb */ color: rgb(164, 86, 59); /* oklch */ color: oklch(54.1% 0.110 39.6);
Tailwind
colors: {
custom: {
50: '#c48771',
500: '#a4563b',
950: '#000000',
},
}SCSS
$custom: #a4563b; $custom-light: #c48771; $custom-dark: #000000;
JSON
{
"hex": "#a4563b",
"rgb": {
"r": 164,
"g": 86,
"b": 59
},
"hsl": {
"h": 15.429,
"s": 47.085,
"l": 43.725
},
"oklch": {
"l": 0.54089,
"c": 0.11046,
"h": 39.6
},
"luminance": 0.14864
}Semantic roles & 50–950 ramp
primary
#A4563B
secondary
#7DADBE
accent
#B4D751
background
#FCF8F6
surface
#F9EFEC
border
#D2CAC7
text
#130B08
muted
#827C7B