#A64233#A64233
#A64233 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.2% C 0.135 H 30.8°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).
Color values
| HEX | #A64233 |
|---|---|
| RGB | rgb(166, 66, 51) |
| HSL | hsl(8, 53%, 43%) |
| HSV | hsv(8, 69%, 65%) |
| CMYK | cmyk(0%, 60.2%, 69.3%, 34.9%) |
| CIE-LAB | lab(41.60, 40.29, 30.00) |
| CIE-LCH | lch(41.60, 50.23, 36.67°) |
| OKLab | oklab(51.19% 0.1163 0.0694) |
| OKLCH | oklch(51.19% 0.135 30.8) |
| XYZ | xyz(18.2735, 12.2449, 4.5326) |
| Luminance | 0.1224 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 3.66
Brownish Red
#9E3623
ΔE00 3.83
Brown
#A52A2A
ΔE00 5.20
Firebrick
#B22222
ΔE00 5.46
Dull Red
#BB3F3F
ΔE00 5.65
Reddish
#C44240
ΔE00 6.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A64233 #3397A6
analogous
#A6335E #A64233 #A67B33
triadic
#A64233 #33A642 #4233A6
tetradic
#A64233 #5EA633 #3397A6 #7B33A6
square
#A64233 #5EA633 #3397A6 #7B33A6
split-complementary
#A64233 #33A67B #335EA6
monochromatic
#481D16 #772F25 #A64233 #C95E4E #D7887C
Accessibility & contrast
On white
6.09
#A64233 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.45
#A64233 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A64233
6.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A64233 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A64233 | 1.00 | 6.09 | 3.45 | 6.09 |
| #FFFFFF | 6.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.45 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D5531
Deuteranopia (green-blind)
#756A30
Tritanopia (blue-blind)
#B62C3F
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #a64233; /* rgb */ color: rgb(166, 66, 51); /* oklch */ color: oklch(51.2% 0.135 30.8);
Tailwind
colors: {
custom: {
50: '#c77a6b',
500: '#a64233',
950: '#000000',
},
}SCSS
$custom: #a64233; $custom-light: #c77a6b; $custom-dark: #000000;
JSON
{
"hex": "#a64233",
"rgb": {
"r": 166,
"g": 66,
"b": 51
},
"hsl": {
"h": 7.826,
"s": 52.995,
"l": 42.549
},
"oklch": {
"l": 0.51192,
"c": 0.13542,
"h": 30.8
},
"luminance": 0.12242
}Semantic roles & 50–950 ramp
primary
#A64233
secondary
#75B6C0
accent
#C9DC4B
background
#FDF7F6
surface
#FAEEEB
border
#D3C9C6
text
#140906
muted
#837B7A