#A4643C#A4643C
#A4643C is a mid, moderate orange. Relative luminance 0.173; OKLCH L 56.6% C 0.099 H 51.5°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).
Color values
| HEX | #A4643C |
|---|---|
| RGB | rgb(164, 100, 60) |
| HSL | hsl(23, 46%, 44%) |
| HSV | hsv(23, 63%, 64%) |
| CMYK | cmyk(0%, 39%, 63.4%, 35.7%) |
| CIE-LAB | lab(48.68, 21.96, 33.23) |
| CIE-LCH | lch(48.68, 39.83, 56.54°) |
| OKLab | oklab(56.58% 0.0618 0.0778) |
| OKLCH | oklch(56.58% 0.099 51.5) |
| XYZ | xyz(20.6841, 17.3351, 6.5308) |
| Luminance | 0.1733 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Earth
#A2653E
ΔE00 0.69
Sepia
#985E2B
ΔE00 4.92
Sienna (survey)
#A9561E
ΔE00 5.49
Copper (survey)
#B66325
ΔE00 5.59
Clay Brown
#B2713D
ΔE00 5.87
Sienna
#A0522D
ΔE00 6.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A4643C #3C7CA4
analogous
#A43C48 #A4643C #A4983C
triadic
#A4643C #3CA464 #643CA4
tetradic
#A4643C #48A43C #3C7CA4 #983CA4
square
#A4643C #48A43C #3C7CA4 #983CA4
split-complementary
#A4643C #3CA498 #3C48A4
monochromatic
#4A2D1B #77492C #A4643C #C3835A #D3A487
Accessibility & contrast
On white
4.70
#A4643C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.47
#A4643C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A4643C
4.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A4643C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A4643C | 1.00 | 4.70 | 4.47 | 4.70 |
| #FFFFFF | 4.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.47 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#766B38
Deuteranopia (green-blind)
#85793C
Tritanopia (blue-blind)
#B3575B
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #a4643c; /* rgb */ color: rgb(164, 100, 60); /* oklch */ color: oklch(56.6% 0.099 51.5);
Tailwind
colors: {
custom: {
50: '#c39073',
500: '#a4643c',
950: '#000000',
},
}SCSS
$custom: #a4643c; $custom-light: #c39073; $custom-dark: #000000;
JSON
{
"hex": "#a4643c",
"rgb": {
"r": 164,
"g": 100,
"b": 60
},
"hsl": {
"h": 23.077,
"s": 46.429,
"l": 43.922
},
"oklch": {
"l": 0.56575,
"c": 0.0994,
"h": 51.5
},
"luminance": 0.17333
}Semantic roles & 50–950 ramp
primary
#A4643C
secondary
#7EA5BD
accent
#A3D652
background
#FCF8F7
surface
#F8F0ED
border
#D1CBC8
text
#130C08
muted
#827D7B