#A83F1E#A83F1E
#A83F1E is a mid, vivid red. Relative luminance 0.120; OKLCH L 50.9% C 0.146 H 37.3°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).
Color values
| HEX | #A83F1E |
|---|---|
| RGB | rgb(168, 63, 30) |
| HSL | hsl(14, 70%, 39%) |
| HSV | hsv(14, 82%, 66%) |
| CMYK | cmyk(0%, 62.5%, 82.1%, 34.1%) |
| CIE-LAB | lab(41.18, 41.53, 41.11) |
| CIE-LCH | lch(41.18, 58.44, 44.71°) |
| OKLab | oklab(50.86% 0.1159 0.0882) |
| OKLCH | oklch(50.86% 0.146 37.3) |
| XYZ | xyz(18.1623, 11.9762, 2.5833) |
| Luminance | 0.1197 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rusty Red
#AF2F0D
ΔE00 3.16
Rust (survey)
#A83C09
ΔE00 3.40
Russet
#A13905
ΔE00 4.13
Brick
#A03623
ΔE00 4.31
Rust Red
#AA2704
ΔE00 4.39
Rust
#B7410E
ΔE00 4.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A83F1E #1E87A8
analogous
#A81E42 #A83F1E #A8841E
triadic
#A83F1E #1EA83F #3F1EA8
tetradic
#A83F1E #42A81E #1E87A8 #841EA8
square
#A83F1E #42A81E #1E87A8 #841EA8
split-complementary
#A83F1E #1EA884 #1E42A8
monochromatic
#40180B #742C15 #A83F1E #D9542A #E27E5E
Accessibility & contrast
On white
6.19
#A83F1E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.39
#A83F1E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A83F1E
6.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A83F1E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A83F1E | 1.00 | 6.19 | 3.39 | 6.19 |
| #FFFFFF | 6.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.39 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D5219
Deuteranopia (green-blind)
#776A1A
Tritanopia (blue-blind)
#B92438
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #a83f1e; /* rgb */ color: rgb(168, 63, 30); /* oklch */ color: oklch(50.9% 0.146 37.3);
Tailwind
colors: {
custom: {
50: '#ca785d',
500: '#a83f1e',
950: '#000000',
},
}SCSS
$custom: #a83f1e; $custom-light: #ca785d; $custom-dark: #000000;
JSON
{
"hex": "#a83f1e",
"rgb": {
"r": 168,
"g": 63,
"b": 30
},
"hsl": {
"h": 14.348,
"s": 69.697,
"l": 38.824
},
"oklch": {
"l": 0.50864,
"c": 0.14567,
"h": 37.3
},
"luminance": 0.11974
}Semantic roles & 50–950 ramp
primary
#A83F1E
secondary
#5BADC7
accent
#C2ED3B
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#150904
muted
#837B79