#A6611F#A6611F
#A6611F is a mid, moderate orange. Relative luminance 0.168; OKLCH L 56.0% C 0.118 H 59.3°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).
Color values
| HEX | #A6611F |
|---|---|
| RGB | rgb(166, 97, 31) |
| HSL | hsl(29, 69%, 39%) |
| HSV | hsv(29, 81%, 65%) |
| CMYK | cmyk(0%, 41.6%, 81.3%, 34.9%) |
| CIE-LAB | lab(47.95, 22.97, 46.89) |
| CIE-LCH | lch(47.95, 52.21, 63.90°) |
| OKLab | oklab(55.98% 0.0602 0.1013) |
| OKLCH | oklch(55.98% 0.118 59.3) |
| XYZ | xyz(20.2497, 16.7575, 3.4642) |
| Luminance | 0.1676 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Raw Umber
#A75E09
ΔE00 2.22
Orangey Brown
#B16002
ΔE00 3.33
Orangish Brown
#B25F03
ΔE00 3.39
Sepia
#985E2B
ΔE00 3.92
Umber (survey)
#B26400
ΔE00 4.14
Copper (survey)
#B66325
ΔE00 4.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A6611F #1F64A6
analogous
#A61F21 #A6611F #A6A41F
triadic
#A6611F #1FA661 #611FA6
tetradic
#A6611F #21A61F #1F64A6 #A41FA6
square
#A6611F #21A61F #1F64A6 #A41FA6
split-complementary
#A6611F #1FA6A4 #1F21A6
monochromatic
#3F250C #724315 #A6611F #D77F2B #E19E5E
Accessibility & contrast
On white
4.83
#A6611F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.35
#A6611F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A6611F
4.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A6611F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A6611F | 1.00 | 4.83 | 4.35 | 4.83 |
| #FFFFFF | 4.83 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.35 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.83 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#766814
Deuteranopia (green-blind)
#86781F
Tritanopia (blue-blind)
#B65254
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #a6611f; /* rgb */ color: rgb(166, 97, 31); /* oklch */ color: oklch(56.0% 0.118 59.3);
Tailwind
colors: {
custom: {
50: '#c68e60',
500: '#a6611f',
950: '#000000',
},
}SCSS
$custom: #a6611f; $custom-light: #c68e60; $custom-dark: #000000;
JSON
{
"hex": "#a6611f",
"rgb": {
"r": 166,
"g": 97,
"b": 31
},
"hsl": {
"h": 29.333,
"s": 68.528,
"l": 38.627
},
"oklch": {
"l": 0.5598,
"c": 0.11785,
"h": 59.3
},
"luminance": 0.16755
}Semantic roles & 50–950 ramp
primary
#A6611F
secondary
#5B92C5
accent
#96EB3C
background
#FDF8F5
surface
#FAF0EA
border
#D3CBC6
text
#140C05
muted
#837D79