#AE381C#AE381C
#AE381C is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.0% C 0.159 H 34.4°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).
Color values
| HEX | #AE381C |
|---|---|
| RGB | rgb(174, 56, 28) |
| HSL | hsl(12, 72%, 40%) |
| HSV | hsv(12, 84%, 68%) |
| CMYK | cmyk(0%, 67.8%, 83.9%, 31.8%) |
| CIE-LAB | lab(41.08, 46.74, 42.39) |
| CIE-LCH | lch(41.08, 63.10, 42.20°) |
| OKLab | oklab(50.99% 0.131 0.0898) |
| OKLCH | oklch(50.99% 0.159 34.4) |
| XYZ | xyz(19.0816, 11.9137, 2.3932) |
| Luminance | 0.1191 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rusty Red
#AF2F0D
ΔE00 2.13
Rust Red
#AA2704
ΔE00 3.61
Brick
#A03623
ΔE00 3.72
Brownish Red
#9E3623
ΔE00 4.04
Rust (survey)
#A83C09
ΔE00 4.70
Rust
#B7410E
ΔE00 5.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AE381C #1C92AE
analogous
#AE1C49 #AE381C #AE811C
triadic
#AE381C #1CAE38 #381CAE
tetradic
#AE381C #49AE1C #1C92AE #811CAE
square
#AE381C #49AE1C #1C92AE #811CAE
split-complementary
#AE381C #1CAE81 #1C49AE
monochromatic
#45160B #792714 #AE381C #DD4D2A #E5795F
Accessibility & contrast
On white
6.21
#AE381C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.38
#AE381C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AE381C
6.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AE381C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AE381C | 1.00 | 6.21 | 3.38 | 6.21 |
| #FFFFFF | 6.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.38 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B5017
Deuteranopia (green-blind)
#786B16
Tritanopia (blue-blind)
#C01033
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #ae381c; /* rgb */ color: rgb(174, 56, 28); /* oklch */ color: oklch(51.0% 0.159 34.4);
Tailwind
colors: {
custom: {
50: '#cf755b',
500: '#ae381c',
950: '#000000',
},
}SCSS
$custom: #ae381c; $custom-light: #cf755b; $custom-dark: #000000;
JSON
{
"hex": "#ae381c",
"rgb": {
"r": 174,
"g": 56,
"b": 28
},
"hsl": {
"h": 11.507,
"s": 72.277,
"l": 39.608
},
"oklch": {
"l": 0.50985,
"c": 0.15883,
"h": 34.4
},
"luminance": 0.11911
}Semantic roles & 50–950 ramp
primary
#AE381C
secondary
#5CB5CA
accent
#CCEF39
background
#FEF7F5
surface
#FCEDE9
border
#D5C8C5
text
#160904
muted
#847B79