#A13F35#A13F35
#A13F35 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.0% C 0.132 H 28.5°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).
Color values
| HEX | #A13F35 |
|---|---|
| RGB | rgb(161, 63, 53) |
| HSL | hsl(6, 50%, 42%) |
| HSV | hsv(6, 67%, 63%) |
| CMYK | cmyk(0%, 60.9%, 67.1%, 36.9%) |
| CIE-LAB | lab(40.23, 39.99, 26.97) |
| CIE-LCH | lch(40.23, 48.24, 33.99°) |
| OKLab | oklab(50% 0.1163 0.0632) |
| OKLCH | oklch(50% 0.132 28.5) |
| XYZ | xyz(17.1197, 11.3914, 4.6647) |
| Luminance | 0.1139 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 4.03
Brick
#A03623
ΔE00 4.11
Brownish Red
#9E3623
ΔE00 4.15
Firebrick
#B22222
ΔE00 5.41
Dull Red
#BB3F3F
ΔE00 5.70
Reddish
#C44240
ΔE00 7.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A13F35 #3597A1
analogous
#A13561 #A13F35 #A17535
triadic
#A13F35 #35A13F #3F35A1
tetradic
#A13F35 #61A135 #3597A1 #7535A1
square
#A13F35 #61A135 #3597A1 #7535A1
split-complementary
#A13F35 #35A175 #3561A1
monochromatic
#451B17 #732D26 #A13F35 #C5594E #D4857C
Accessibility & contrast
On white
6.41
#A13F35 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.28
#A13F35 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A13F35
6.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A13F35 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A13F35 | 1.00 | 6.41 | 3.28 | 6.41 |
| #FFFFFF | 6.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#595233
Deuteranopia (green-blind)
#716732
Tritanopia (blue-blind)
#B12A3D
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #a13f35; /* rgb */ color: rgb(161, 63, 53); /* oklch */ color: oklch(50.0% 0.132 28.5);
Tailwind
colors: {
custom: {
50: '#c3786c',
500: '#a13f35',
950: '#000000',
},
}SCSS
$custom: #a13f35; $custom-light: #c3786c; $custom-dark: #000000;
JSON
{
"hex": "#a13f35",
"rgb": {
"r": 161,
"g": 63,
"b": 53
},
"hsl": {
"h": 5.556,
"s": 50.467,
"l": 41.961
},
"oklch": {
"l": 0.50003,
"c": 0.13239,
"h": 28.5
},
"luminance": 0.11389
}Semantic roles & 50–950 ramp
primary
#A13F35
secondary
#75B6BD
accent
#CDDA4E
background
#FCF7F6
surface
#F9EDEB
border
#D2C8C6
text
#140907
muted
#827B7A