#A4643D#A4643D
#A4643D is a mid, moderate orange. Relative luminance 0.173; OKLCH L 56.6% C 0.099 H 51.0°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).
Color values
| HEX | #A4643D |
|---|---|
| RGB | rgb(164, 100, 61) |
| HSL | hsl(23, 46%, 44%) |
| HSV | hsv(23, 63%, 64%) |
| CMYK | cmyk(0%, 39%, 62.8%, 35.7%) |
| CIE-LAB | lab(48.69, 22.03, 32.69) |
| CIE-LCH | lch(48.69, 39.42, 56.03°) |
| OKLab | oklab(56.59% 0.0622 0.0768) |
| OKLCH | oklch(56.59% 0.099 51) |
| XYZ | xyz(20.7108, 17.3458, 6.6713) |
| Luminance | 0.1734 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Earth
#A2653E
ΔE00 0.74
Sepia
#985E2B
ΔE00 5.15
Sienna (survey)
#A9561E
ΔE00 5.62
Copper (survey)
#B66325
ΔE00 5.79
Sienna
#A0522D
ΔE00 6.00
Clay Brown
#B2713D
ΔE00 6.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A4643D #3D7DA4
analogous
#A43D4A #A4643D #A4983D
triadic
#A4643D #3DA464 #643DA4
tetradic
#A4643D #4AA43D #3D7DA4 #983DA4
square
#A4643D #4AA43D #3D7DA4 #983DA4
split-complementary
#A4643D #3DA498 #3D4AA4
monochromatic
#4B2E1C #77492C #A4643D #C2835C #D3A588
Accessibility & contrast
On white
4.70
#A4643D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.47
#A4643D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A4643D
4.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A4643D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A4643D | 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)
#766B39
Deuteranopia (green-blind)
#85793D
Tritanopia (blue-blind)
#B2575B
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #a4643d; /* rgb */ color: rgb(164, 100, 61); /* oklch */ color: oklch(56.6% 0.099 51.0);
Tailwind
colors: {
custom: {
50: '#c39073',
500: '#a4643d',
950: '#000000',
},
}SCSS
$custom: #a4643d; $custom-light: #c39073; $custom-dark: #000000;
JSON
{
"hex": "#a4643d",
"rgb": {
"r": 164,
"g": 100,
"b": 61
},
"hsl": {
"h": 22.718,
"s": 45.778,
"l": 44.118
},
"oklch": {
"l": 0.5659,
"c": 0.09882,
"h": 51
},
"luminance": 0.17344
}Semantic roles & 50–950 ramp
primary
#A4643D
secondary
#7FA6BD
accent
#A4D552
background
#FCF8F7
surface
#F8F0ED
border
#D1CBC8
text
#130C08
muted
#827D7B