#A64D1E#A64D1E
#A64D1E is a mid, vivid orange. Relative luminance 0.135; OKLCH L 52.6% C 0.131 H 45.2°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).
Color values
| HEX | #A64D1E |
|---|---|
| RGB | rgb(166, 77, 30) |
| HSL | hsl(21, 69%, 38%) |
| HSV | hsv(21, 82%, 65%) |
| CMYK | cmyk(0%, 53.6%, 81.9%, 34.9%) |
| CIE-LAB | lab(43.52, 33.81, 43.20) |
| CIE-LCH | lch(43.52, 54.86, 51.96°) |
| OKLab | oklab(52.58% 0.0925 0.093) |
| OKLCH | oklch(52.58% 0.131 45.2) |
| XYZ | xyz(18.6160, 13.5109, 2.8556) |
| Luminance | 0.1351 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Burnt Umber
#A0450E
ΔE00 2.79
Sienna
#A0522D
ΔE00 2.80
Burnt Sienna
#B04E0F
ΔE00 3.11
Sienna (survey)
#A9561E
ΔE00 3.58
Cinnamon
#AC4F06
ΔE00 4.06
Rust (survey)
#A83C09
ΔE00 4.26
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A64D1E #1E77A6
analogous
#A61E33 #A64D1E #A6911E
triadic
#A64D1E #1EA64D #4D1EA6
tetradic
#A64D1E #33A61E #1E77A6 #911EA6
square
#A64D1E #33A61E #1E77A6 #911EA6
split-complementary
#A64D1E #1EA691 #1E33A6
monochromatic
#3E1D0B #723515 #A64D1E #D86629 #E28B5D
Accessibility & contrast
On white
5.67
#A64D1E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.70
#A64D1E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A64D1E
5.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A64D1E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A64D1E | 1.00 | 5.67 | 3.70 | 5.67 |
| #FFFFFF | 5.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#665A17
Deuteranopia (green-blind)
#7C6E1B
Tritanopia (blue-blind)
#B73944
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #a64d1e; /* rgb */ color: rgb(166, 77, 30); /* oklch */ color: oklch(52.6% 0.131 45.2);
Tailwind
colors: {
custom: {
50: '#c8815e',
500: '#a64d1e',
950: '#000000',
},
}SCSS
$custom: #a64d1e; $custom-light: #c8815e; $custom-dark: #000000;
JSON
{
"hex": "#a64d1e",
"rgb": {
"r": 166,
"g": 77,
"b": 30
},
"hsl": {
"h": 20.735,
"s": 69.388,
"l": 38.431
},
"oklch": {
"l": 0.52579,
"c": 0.13117,
"h": 45.2
},
"luminance": 0.13508
}Semantic roles & 50–950 ramp
primary
#A64D1E
secondary
#5AA1C6
accent
#AFEC3C
background
#FDF7F5
surface
#FAEEE9
border
#D3C9C5
text
#140A04
muted
#837C79