#A6343D#A6343D
#A6343D is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.6% C 0.149 H 20.1°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).
Color values
| HEX | #A6343D |
|---|---|
| RGB | rgb(166, 52, 61) |
| HSL | hsl(355, 52%, 43%) |
| HSV | hsv(355, 69%, 65%) |
| CMYK | cmyk(0%, 68.7%, 63.3%, 34.9%) |
| CIE-LAB | lab(39.42, 47.19, 21.25) |
| CIE-LCH | lch(39.42, 51.76, 24.24°) |
| OKLab | oklab(49.6% 0.14 0.0511) |
| OKLCH | oklch(49.6% 0.149 20.1) |
| XYZ | xyz(17.7980, 10.9024, 5.5812) |
| Luminance | 0.1090 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rouge
#AB1239
ΔE00 4.59
Brown
#A52A2A
ΔE00 4.85
Rose Red
#BE013C
ΔE00 5.45
Cardinal
#C41E3A
ΔE00 5.51
Lipstick Red
#C0022F
ΔE00 5.74
Dull Red
#BB3F3F
ΔE00 5.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A6343D #34A69D
analogous
#A63476 #A6343D #A66434
triadic
#A6343D #3DA634 #343DA6
tetradic
#A6343D #76A634 #34A69D #6434A6
square
#A6343D #76A634 #34A69D #6434A6
split-complementary
#A6343D #34A664 #3476A6
monochromatic
#49171B #77252C #A6343D #C84F59 #D77E85
Accessibility & contrast
On white
6.60
#A6343D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.18
#A6343D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A6343D
6.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A6343D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A6343D | 1.00 | 6.60 | 3.18 | 6.60 |
| #FFFFFF | 6.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#524E3D
Deuteranopia (green-blind)
#6F663A
Tritanopia (blue-blind)
#B61838
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #a6343d; /* rgb */ color: rgb(166, 52, 61); /* oklch */ color: oklch(49.6% 0.149 20.1);
Tailwind
colors: {
custom: {
50: '#c77372',
500: '#a6343d',
950: '#000000',
},
}SCSS
$custom: #a6343d; $custom-light: #c77372; $custom-dark: #000000;
JSON
{
"hex": "#a6343d",
"rgb": {
"r": 166,
"g": 52,
"b": 61
},
"hsl": {
"h": 355.263,
"s": 52.294,
"l": 42.745
},
"oklch": {
"l": 0.49601,
"c": 0.14904,
"h": 20.1
},
"luminance": 0.109
}Semantic roles & 50–950 ramp
primary
#A6343D
secondary
#76C0BA
accent
#DCD04C
background
#FDF7F6
surface
#FAEDEC
border
#D3C8C7
text
#140808
muted
#837B7B