#A64530#A64530
#A64530 is a mid, vivid red. Relative luminance 0.126; OKLCH L 51.6% C 0.133 H 33.8°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).
Color values
| HEX | #A64530 |
|---|---|
| RGB | rgb(166, 69, 48) |
| HSL | hsl(11, 55%, 42%) |
| HSV | hsv(11, 71%, 65%) |
| CMYK | cmyk(0%, 58.4%, 71.1%, 34.9%) |
| CIE-LAB | lab(42.12, 38.66, 32.34) |
| CIE-LCH | lch(42.12, 50.40, 39.91°) |
| OKLab | oklab(51.57% 0.1106 0.074) |
| OKLCH | oklch(51.57% 0.133 33.8) |
| XYZ | xyz(18.3893, 12.5791, 4.2554) |
| Luminance | 0.1258 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 3.73
Brownish Red
#9E3623
ΔE00 3.93
Rusty Red
#AF2F0D
ΔE00 6.00
Sienna
#A0522D
ΔE00 6.35
Firebrick
#B22222
ΔE00 6.50
Brown
#A52A2A
ΔE00 6.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A64530 #3091A6
analogous
#A63056 #A64530 #A68030
triadic
#A64530 #30A645 #4530A6
tetradic
#A64530 #56A630 #3091A6 #8030A6
square
#A64530 #56A630 #3091A6 #8030A6
split-complementary
#A64530 #30A680 #3056A6
monochromatic
#471E15 #773122 #A64530 #CA6049 #D88978
Accessibility & contrast
On white
5.97
#A64530 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.52
#A64530 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A64530
5.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A64530 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A64530 | 1.00 | 5.97 | 3.52 | 5.97 |
| #FFFFFF | 5.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.52 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F562D
Deuteranopia (green-blind)
#776B2D
Tritanopia (blue-blind)
#B63040
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #a64530; /* rgb */ color: rgb(166, 69, 48); /* oklch */ color: oklch(51.6% 0.133 33.8);
Tailwind
colors: {
custom: {
50: '#c77c69',
500: '#a64530',
950: '#000000',
},
}SCSS
$custom: #a64530; $custom-light: #c77c69; $custom-dark: #000000;
JSON
{
"hex": "#a64530",
"rgb": {
"r": 166,
"g": 69,
"b": 48
},
"hsl": {
"h": 10.678,
"s": 55.14,
"l": 41.961
},
"oklch": {
"l": 0.51572,
"c": 0.13307,
"h": 33.8
},
"luminance": 0.12577
}Semantic roles & 50–950 ramp
primary
#A64530
secondary
#71B2C0
accent
#C4DE49
background
#FDF7F6
surface
#FAEEEB
border
#D3C9C6
text
#140A06
muted
#837C7A