#A1583A#A1583A
#A1583A is a mid, moderate orange. Relative luminance 0.149; OKLCH L 54.0% C 0.106 H 42.5°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).
Color values
| HEX | #A1583A |
|---|---|
| RGB | rgb(161, 88, 58) |
| HSL | hsl(17, 47%, 43%) |
| HSV | hsv(17, 64%, 63%) |
| CMYK | cmyk(0%, 45.3%, 64%, 36.9%) |
| CIE-LAB | lab(45.45, 27.25, 30.38) |
| CIE-LCH | lch(45.45, 40.81, 48.10°) |
| OKLab | oklab(53.99% 0.0778 0.0714) |
| OKLCH | oklch(53.99% 0.106 42.5) |
| XYZ | xyz(18.9529, 14.8640, 5.8731) |
| Luminance | 0.1486 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 2.71
Earth
#A2653E
ΔE00 5.63
Sienna (survey)
#A9561E
ΔE00 6.45
Clay
#B66A50
ΔE00 7.50
Burnt Umber
#A0450E
ΔE00 7.56
Burnt Sienna
#B04E0F
ΔE00 7.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A1583A #3A83A1
analogous
#A13A4F #A1583A #A18B3A
triadic
#A1583A #3AA158 #583AA1
tetradic
#A1583A #4FA13A #3A83A1 #8B3AA1
square
#A1583A #4FA13A #3A83A1 #8B3AA1
split-complementary
#A1583A #3AA18B #3A4FA1
monochromatic
#47271A #743F2A #A1583A #C27656 #D29A83
Accessibility & contrast
On white
5.29
#A1583A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.97
#A1583A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A1583A
5.29:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A1583A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A1583A | 1.00 | 5.29 | 3.97 | 5.29 |
| #FFFFFF | 5.29 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.97 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.29 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B6237
Deuteranopia (green-blind)
#7D7239
Tritanopia (blue-blind)
#B04A51
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #a1583a; /* rgb */ color: rgb(161, 88, 58); /* oklch */ color: oklch(54.0% 0.106 42.5);
Tailwind
colors: {
custom: {
50: '#c18871',
500: '#a1583a',
950: '#000000',
},
}SCSS
$custom: #a1583a; $custom-light: #c18871; $custom-dark: #000000;
JSON
{
"hex": "#a1583a",
"rgb": {
"r": 161,
"g": 88,
"b": 58
},
"hsl": {
"h": 17.476,
"s": 47.032,
"l": 42.941
},
"oklch": {
"l": 0.53993,
"c": 0.10563,
"h": 42.5
},
"luminance": 0.14862
}Semantic roles & 50–950 ramp
primary
#A1583A
secondary
#7BA9BC
accent
#B0D751
background
#FCF8F6
surface
#F8F0EC
border
#D1CBC7
text
#130B07
muted
#827C7A