#A64D29#A64D29
#A64D29 is a mid, vivid orange. Relative luminance 0.136; OKLCH L 52.7% C 0.128 H 41.4°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).
Color values
| HEX | #A64D29 |
|---|---|
| RGB | rgb(166, 77, 41) |
| HSL | hsl(17, 60%, 41%) |
| HSV | hsv(17, 75%, 65%) |
| CMYK | cmyk(0%, 53.6%, 75.3%, 34.9%) |
| CIE-LAB | lab(43.62, 34.25, 37.84) |
| CIE-LCH | lch(43.62, 51.04, 47.86°) |
| OKLab | oklab(52.68% 0.0957 0.0844) |
| OKLCH | oklch(52.68% 0.128 41.4) |
| XYZ | xyz(18.7818, 13.5772, 3.7290) |
| Luminance | 0.1358 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 2.19
Burnt Umber
#A0450E
ΔE00 4.74
Rust
#B7410E
ΔE00 4.78
Rust (survey)
#A83C09
ΔE00 4.79
Burnt Sienna
#B04E0F
ΔE00 5.45
Russet
#A13905
ΔE00 5.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A64D29 #2982A6
analogous
#A62943 #A64D29 #A68B29
triadic
#A64D29 #29A64D #4D29A6
tetradic
#A64D29 #43A629 #2982A6 #8B29A6
square
#A64D29 #43A629 #2982A6 #8B29A6
split-complementary
#A64D29 #29A68B #2943A6
monochromatic
#441F11 #75361D #A64D29 #CF673D #DB8E6E
Accessibility & contrast
On white
5.65
#A64D29 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.72
#A64D29 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A64D29
5.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A64D29 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A64D29 | 1.00 | 5.65 | 3.72 | 5.65 |
| #FFFFFF | 5.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.72 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#665B25
Deuteranopia (green-blind)
#7B6F27
Tritanopia (blue-blind)
#B63A45
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #a64d29; /* rgb */ color: rgb(166, 77, 41); /* oklch */ color: oklch(52.7% 0.128 41.4);
Tailwind
colors: {
custom: {
50: '#c78165',
500: '#a64d29',
950: '#000000',
},
}SCSS
$custom: #a64d29; $custom-light: #c78165; $custom-dark: #000000;
JSON
{
"hex": "#a64d29",
"rgb": {
"r": 166,
"g": 77,
"b": 41
},
"hsl": {
"h": 17.28,
"s": 60.386,
"l": 40.588
},
"oklch": {
"l": 0.52684,
"c": 0.12761,
"h": 41.4
},
"luminance": 0.13575
}Semantic roles & 50–950 ramp
primary
#A64D29
secondary
#69A8C2
accent
#B6E444
background
#FDF8F6
surface
#FAEFEB
border
#D3CAC6
text
#140A05
muted
#837C7A