#A34728#A34728
#A34728 is a mid, vivid orange. Relative luminance 0.124; OKLCH L 51.3% C 0.130 H 38.7°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).
Color values
| HEX | #A34728 |
|---|---|
| RGB | rgb(163, 71, 40) |
| HSL | hsl(15, 61%, 40%) |
| HSV | hsv(15, 75%, 64%) |
| CMYK | cmyk(0%, 56.4%, 75.5%, 36.1%) |
| CIE-LAB | lab(41.92, 36.10, 36.42) |
| CIE-LCH | lch(41.92, 51.28, 45.25°) |
| OKLab | oklab(51.29% 0.1015 0.0813) |
| OKLCH | oklch(51.29% 0.13 38.7) |
| XYZ | xyz(17.7423, 12.4485, 3.4756) |
| Luminance | 0.1245 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 3.84
Rust (survey)
#A83C09
ΔE00 4.63
Brick
#A03623
ΔE00 4.95
Brownish Red
#9E3623
ΔE00 5.06
Russet
#A13905
ΔE00 5.23
Rusty Red
#AF2F0D
ΔE00 5.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A34728 #2884A3
analogous
#A32847 #A34728 #A38528
triadic
#A34728 #28A347 #4728A3
tetradic
#A34728 #47A328 #2884A3 #8528A3
square
#A34728 #47A328 #2884A3 #8528A3
split-complementary
#A34728 #28A385 #2847A3
monochromatic
#411C10 #72321C #A34728 #CF5F3A #DB876B
Accessibility & contrast
On white
6.02
#A34728 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.49
#A34728 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A34728
6.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A34728 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A34728 | 1.00 | 6.02 | 3.49 | 6.02 |
| #FFFFFF | 6.02 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.02 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#605624
Deuteranopia (green-blind)
#776B25
Tritanopia (blue-blind)
#B33340
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #a34728; /* rgb */ color: rgb(163, 71, 40); /* oklch */ color: oklch(51.3% 0.130 38.7);
Tailwind
colors: {
custom: {
50: '#c57d63',
500: '#a34728',
950: '#000000',
},
}SCSS
$custom: #a34728; $custom-light: #c57d63; $custom-dark: #000000;
JSON
{
"hex": "#a34728",
"rgb": {
"r": 163,
"g": 71,
"b": 40
},
"hsl": {
"h": 15.122,
"s": 60.591,
"l": 39.804
},
"oklch": {
"l": 0.51292,
"c": 0.13002,
"h": 38.7
},
"luminance": 0.12446
}Semantic roles & 50–950 ramp
primary
#A34728
secondary
#66AAC1
accent
#BBE444
background
#FDF7F6
surface
#FAEEEB
border
#D3C9C6
text
#140A05
muted
#837C7A