#A13F1E#A13F1E
#A13F1E is a mid, vivid orange. Relative luminance 0.112; OKLCH L 49.7% C 0.138 H 38.2°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).
Color values
| HEX | #A13F1E |
|---|---|
| RGB | rgb(161, 63, 30) |
| HSL | hsl(15, 69%, 37%) |
| HSV | hsv(15, 81%, 63%) |
| CMYK | cmyk(0%, 60.9%, 81.4%, 36.9%) |
| CIE-LAB | lab(39.96, 38.90, 39.53) |
| CIE-LCH | lch(39.96, 55.45, 45.46°) |
| OKLab | oklab(49.71% 0.1085 0.0854) |
| OKLCH | oklch(49.71% 0.138 38.2) |
| XYZ | xyz(16.7116, 11.2281, 2.5153) |
| Luminance | 0.1123 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Rust (survey)
#A83C09
ΔE00 3.49
Russet
#A13905
ΔE00 3.66
Rusty Red
#AF2F0D
ΔE00 3.88
Brick
#A03623
ΔE00 4.05
Brownish Red
#9E3623
ΔE00 4.12
Auburn
#9A3001
ΔE00 4.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A13F1E #1E80A1
analogous
#A11E3E #A13F1E #A1811E
triadic
#A13F1E #1EA13F #3F1EA1
tetradic
#A13F1E #3EA11E #1E80A1 #811EA1
square
#A13F1E #3EA11E #1E80A1 #811EA1
split-complementary
#A13F1E #1EA181 #1E3EA1
monochromatic
#3A170B #6D2B14 #A13F1E #D55328 #E07B59
Accessibility & contrast
On white
6.47
#A13F1E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.25
#A13F1E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A13F1E
6.47:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A13F1E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A13F1E | 1.00 | 6.47 | 3.25 | 6.47 |
| #FFFFFF | 6.47 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.47 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B5019
Deuteranopia (green-blind)
#73661A
Tritanopia (blue-blind)
#B12738
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #a13f1e; /* rgb */ color: rgb(161, 63, 30); /* oklch */ color: oklch(49.7% 0.138 38.2);
Tailwind
colors: {
custom: {
50: '#c4785c',
500: '#a13f1e',
950: '#000000',
},
}SCSS
$custom: #a13f1e; $custom-light: #c4785c; $custom-dark: #000000;
JSON
{
"hex": "#a13f1e",
"rgb": {
"r": 161,
"g": 63,
"b": 30
},
"hsl": {
"h": 15.115,
"s": 68.586,
"l": 37.451
},
"oklch": {
"l": 0.49713,
"c": 0.13803,
"h": 38.2
},
"luminance": 0.11226
}Semantic roles & 50–950 ramp
primary
#A13F1E
secondary
#57A8C4
accent
#BFEB3C
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#140904
muted
#837B79