#A6241F#A6241F
#A6241F is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.6% C 0.167 H 27.9°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).
Color values
| HEX | #A6241F |
|---|---|
| RGB | rgb(166, 36, 31) |
| HSL | hsl(2, 69%, 39%) |
| HSV | hsv(2, 81%, 65%) |
| CMYK | cmyk(0%, 78.3%, 81.3%, 34.9%) |
| CIE-LAB | lab(36.87, 51.61, 36.28) |
| CIE-LCH | lch(36.87, 63.09, 35.11°) |
| OKLab | oklab(47.57% 0.1476 0.0781) |
| OKLCH | oklch(47.57% 0.167 27.9) |
| XYZ | xyz(16.6061, 9.4703, 2.2496) |
| Luminance | 0.0947 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Firebrick
#B22222
ΔE00 2.34
Brown
#A52A2A
ΔE00 2.60
Brick
#A03623
ΔE00 3.56
Brownish Red
#9E3623
ΔE00 3.65
Darkish Red
#A90308
ΔE00 3.78
Carmine
#9D0216
ΔE00 3.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A6241F #1FA1A6
analogous
#A61F5D #A6241F #A6671F
triadic
#A6241F #1FA624 #241FA6
tetradic
#A6241F #5DA61F #1FA1A6 #671FA6
square
#A6241F #5DA61F #1FA1A6 #671FA6
split-complementary
#A6241F #1FA667 #1F5DA6
monochromatic
#3F0E0C #721915 #A6241F #D7312B #E1635E
Accessibility & contrast
On white
7.26
#A6241F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.89
#A6241F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #A6241F
7.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A6241F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A6241F | 1.00 | 7.26 | 2.89 | 7.26 |
| #FFFFFF | 7.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.89 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D451D
Deuteranopia (green-blind)
#6D6119
Tritanopia (blue-blind)
#B70025
Achromatopsia (no color)
#575757
Design tokens & code
CSS
--color: #a6241f; /* rgb */ color: rgb(166, 36, 31); /* oklch */ color: oklch(47.6% 0.167 27.9);
Tailwind
colors: {
custom: {
50: '#ca6b5c',
500: '#a6241f',
950: '#000000',
},
}SCSS
$custom: #a6241f; $custom-light: #ca6b5c; $custom-dark: #000000;
JSON
{
"hex": "#a6241f",
"rgb": {
"r": 166,
"g": 36,
"b": 31
},
"hsl": {
"h": 2.222,
"s": 68.528,
"l": 38.627
},
"oklch": {
"l": 0.47571,
"c": 0.16702,
"h": 27.9
},
"luminance": 0.09468
}Semantic roles & 50–950 ramp
primary
#A6241F
secondary
#5BC2C5
accent
#E5EB3C
background
#FDF6F5
surface
#FBECE9
border
#D4C7C5
text
#150704
muted
#837A79