#A1731D#A1731D
#A1731D is a mid, moderate orange. Relative luminance 0.199; OKLCH L 58.8% C 0.112 H 77.9°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #A1731D |
|---|---|
| RGB | rgb(161, 115, 29) |
| HSL | hsl(39, 69%, 37%) |
| HSV | hsv(39, 82%, 63%) |
| CMYK | cmyk(0%, 28.6%, 82%, 36.9%) |
| CIE-LAB | lab(51.76, 10.47, 50.89) |
| CIE-LCH | lch(51.76, 51.96, 78.38°) |
| OKLab | oklab(58.79% 0.0236 0.1099) |
| OKLCH | oklch(58.79% 0.112 77.9) |
| XYZ | xyz(21.0520, 19.9290, 3.9001) |
| Luminance | 0.1993 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Bronze (survey)
#A87900
ΔE00 3.73
Golden Brown
#B27A01
ΔE00 4.76
Caramel (survey)
#AF6F09
ΔE00 4.83
Mustard Brown
#AC7E04
ΔE00 5.23
Leather
#AC7434
ΔE00 5.76
Yellowish Brown
#9B7A01
ΔE00 5.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A1731D #1D4BA1
analogous
#A1311D #A1731D #8DA11D
triadic
#A1731D #1DA173 #731DA1
tetradic
#A1731D #1DA131 #1D4BA1 #A11D8D
square
#A1731D #1DA131 #1D4BA1 #A11D8D
split-complementary
#A1731D #1D8DA1 #311DA1
monochromatic
#39290A #6D4E14 #A1731D #D59826 #E1B158
Accessibility & contrast
On white
4.21
#A1731D on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.99
#A1731D on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #A1731D
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A1731D | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##A1731D | 1.00 | 4.21 | 4.99 | 4.99 |
| #FFFFFF | 4.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#84750B
Deuteranopia (green-blind)
#8F8021
Tritanopia (blue-blind)
#B06663
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #a1731d; /* rgb */ color: rgb(161, 115, 29); /* oklch */ color: oklch(58.8% 0.112 77.9);
Tailwind
colors: {
custom: {
50: '#c29b61',
500: '#a1731d',
950: '#000000',
},
}SCSS
$custom: #a1731d; $custom-light: #c29b61; $custom-dark: #000000;
JSON
{
"hex": "#a1731d",
"rgb": {
"r": 161,
"g": 115,
"b": 29
},
"hsl": {
"h": 39.091,
"s": 69.474,
"l": 37.255
},
"oklch": {
"l": 0.58795,
"c": 0.11236,
"h": 77.9
},
"luminance": 0.19927
}Semantic roles & 50–950 ramp
primary
#A1731D
secondary
#557CC4
accent
#79EC3C
background
#FCF9F6
surface
#F8F2EB
border
#D1CCC6
text
#130E05
muted
#827E7A