#A4552A#A4552A
#A4552A is a mid, moderate orange. Relative luminance 0.146; OKLCH L 53.7% C 0.118 H 47.0°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).
Color values
| HEX | #A4552A |
|---|---|
| RGB | rgb(164, 85, 42) |
| HSL | hsl(21, 59%, 40%) |
| HSV | hsv(21, 74%, 64%) |
| CMYK | cmyk(0%, 48.2%, 74.4%, 35.7%) |
| CIE-LAB | lab(45.02, 29.21, 38.72) |
| CIE-LCH | lch(45.02, 48.50, 52.98°) |
| OKLab | oklab(53.7% 0.0807 0.0866) |
| OKLCH | oklch(53.7% 0.118 47) |
| XYZ | xyz(18.9780, 14.5589, 4.0008) |
| Luminance | 0.1456 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 1.94
Sienna (survey)
#A9561E
ΔE00 2.91
Burnt Sienna
#B04E0F
ΔE00 4.22
Cinnamon
#AC4F06
ΔE00 4.83
Burnt Umber
#A0450E
ΔE00 4.86
Earth
#A2653E
ΔE00 5.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A4552A #2A79A4
analogous
#A42A3C #A4552A #A4922A
triadic
#A4552A #2AA455 #552AA4
tetradic
#A4552A #3CA42A #2A79A4 #922AA4
square
#A4552A #3CA42A #2A79A4 #922AA4
split-complementary
#A4552A #2AA492 #2A3CA4
monochromatic
#432211 #733C1E #A4552A #CD703E #DA946E
Accessibility & contrast
On white
5.37
#A4552A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.91
#A4552A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A4552A
5.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A4552A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A4552A | 1.00 | 5.37 | 3.91 | 5.37 |
| #FFFFFF | 5.37 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.37 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B6025
Deuteranopia (green-blind)
#7E7129
Tritanopia (blue-blind)
#B4454C
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #a4552a; /* rgb */ color: rgb(164, 85, 42); /* oklch */ color: oklch(53.7% 0.118 47.0);
Tailwind
colors: {
custom: {
50: '#c58666',
500: '#a4552a',
950: '#000000',
},
}SCSS
$custom: #a4552a; $custom-light: #c58666; $custom-dark: #000000;
JSON
{
"hex": "#a4552a",
"rgb": {
"r": 164,
"g": 85,
"b": 42
},
"hsl": {
"h": 21.148,
"s": 59.223,
"l": 40.392
},
"oklch": {
"l": 0.53697,
"c": 0.11842,
"h": 47
},
"luminance": 0.14557
}Semantic roles & 50–950 ramp
primary
#A4552A
secondary
#69A2C1
accent
#ABE245
background
#FCF8F6
surface
#F9EFEB
border
#D2CAC6
text
#140B06
muted
#827C7A