#A64C26#A64C26
#A64C26 is a mid, vivid orange. Relative luminance 0.134; OKLCH L 52.5% C 0.129 H 41.9°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).
Color values
| HEX | #A64C26 |
|---|---|
| RGB | rgb(166, 76, 38) |
| HSL | hsl(18, 63%, 40%) |
| HSV | hsv(18, 77%, 65%) |
| CMYK | cmyk(0%, 54.2%, 77.1%, 34.9%) |
| CIE-LAB | lab(43.39, 34.63, 39.16) |
| CIE-LCH | lch(43.39, 52.28, 48.51°) |
| OKLab | oklab(52.5% 0.0963 0.0865) |
| OKLCH | oklch(52.5% 0.129 41.9) |
| XYZ | xyz(18.6620, 13.4182, 3.4406) |
| Luminance | 0.1342 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 2.28
Burnt Umber
#A0450E
ΔE00 4.18
Rust (survey)
#A83C09
ΔE00 4.32
Rust
#B7410E
ΔE00 4.44
Burnt Sienna
#B04E0F
ΔE00 5.01
Russet
#A13905
ΔE00 5.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A64C26 #2680A6
analogous
#A62640 #A64C26 #A68C26
triadic
#A64C26 #26A64C #4C26A6
tetradic
#A64C26 #40A626 #2680A6 #8C26A6
square
#A64C26 #40A626 #2680A6 #8C26A6
split-complementary
#A64C26 #26A68C #2640A6
monochromatic
#421E0F #74351B #A64C26 #D16538 #DD8C6A
Accessibility & contrast
On white
5.70
#A64C26 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.68
#A64C26 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A64C26
5.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A64C26 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A64C26 | 1.00 | 5.70 | 3.68 | 5.70 |
| #FFFFFF | 5.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.68 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#655A21
Deuteranopia (green-blind)
#7B6E24
Tritanopia (blue-blind)
#B63944
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #a64c26; /* rgb */ color: rgb(166, 76, 38); /* oklch */ color: oklch(52.5% 0.129 41.9);
Tailwind
colors: {
custom: {
50: '#c78063',
500: '#a64c26',
950: '#000000',
},
}SCSS
$custom: #a64c26; $custom-light: #c78063; $custom-dark: #000000;
JSON
{
"hex": "#a64c26",
"rgb": {
"r": 166,
"g": 76,
"b": 38
},
"hsl": {
"h": 17.813,
"s": 62.745,
"l": 40
},
"oklch": {
"l": 0.52496,
"c": 0.12948,
"h": 41.9
},
"luminance": 0.13416
}Semantic roles & 50–950 ramp
primary
#A64C26
secondary
#65A7C3
accent
#B5E642
background
#FDF7F5
surface
#FAEEEA
border
#D3C9C6
text
#140A05
muted
#837C79