#A6641F#A6641F
#A6641F is a mid, moderate orange. Relative luminance 0.173; OKLCH L 56.5% C 0.117 H 61.8°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).
Color values
| HEX | #A6641F |
|---|---|
| RGB | rgb(166, 100, 31) |
| HSL | hsl(31, 69%, 39%) |
| HSV | hsv(31, 81%, 65%) |
| CMYK | cmyk(0%, 39.8%, 81.3%, 34.9%) |
| CIE-LAB | lab(48.66, 21.29, 47.55) |
| CIE-LCH | lch(48.66, 52.09, 65.88°) |
| OKLab | oklab(56.53% 0.0552 0.1028) |
| OKLCH | oklch(56.53% 0.117 61.8) |
| XYZ | xyz(20.5321, 17.3224, 3.5583) |
| Luminance | 0.1732 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Raw Umber
#A75E09
ΔE00 2.39
Orangey Brown
#B16002
ΔE00 3.38
Umber (survey)
#B26400
ΔE00 3.57
Orangish Brown
#B25F03
ΔE00 3.67
Sepia
#985E2B
ΔE00 4.58
Copper (survey)
#B66325
ΔE00 5.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A6641F #1F61A6
analogous
#A6211F #A6641F #A4A61F
triadic
#A6641F #1FA664 #641FA6
tetradic
#A6641F #1FA621 #1F61A6 #A61FA4
square
#A6641F #1FA621 #1F61A6 #A61FA4
split-complementary
#A6641F #1FA4A6 #211FA6
monochromatic
#3F260C #724515 #A6641F #D7832B #E1A15E
Accessibility & contrast
On white
4.70
#A6641F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.46
#A6641F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A6641F
4.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A6641F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A6641F | 1.00 | 4.70 | 4.46 | 4.70 |
| #FFFFFF | 4.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.46 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#786A14
Deuteranopia (green-blind)
#887A20
Tritanopia (blue-blind)
#B65556
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #a6641f; /* rgb */ color: rgb(166, 100, 31); /* oklch */ color: oklch(56.5% 0.117 61.8);
Tailwind
colors: {
custom: {
50: '#c69060',
500: '#a6641f',
950: '#000000',
},
}SCSS
$custom: #a6641f; $custom-light: #c69060; $custom-dark: #000000;
JSON
{
"hex": "#a6641f",
"rgb": {
"r": 166,
"g": 100,
"b": 31
},
"hsl": {
"h": 30.667,
"s": 68.528,
"l": 38.627
},
"oklch": {
"l": 0.56529,
"c": 0.11664,
"h": 61.8
},
"luminance": 0.1732
}Semantic roles & 50–950 ramp
primary
#A6641F
secondary
#5B8FC5
accent
#92EB3C
background
#FCF8F5
surface
#F9F0EA
border
#D2CBC6
text
#140C05
muted
#827D79