#AC3725#AC3725
#AC3725 is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.6% C 0.156 H 31.5°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).
Color values
| HEX | #AC3725 |
|---|---|
| RGB | rgb(172, 55, 37) |
| HSL | hsl(8, 65%, 41%) |
| HSV | hsv(8, 78%, 67%) |
| CMYK | cmyk(0%, 68%, 78.5%, 32.5%) |
| CIE-LAB | lab(40.64, 46.76, 37.17) |
| CIE-LCH | lch(40.64, 59.73, 38.48°) |
| OKLab | oklab(50.61% 0.133 0.0815) |
| OKLCH | oklch(50.61% 0.156 31.5) |
| XYZ | xyz(18.7155, 11.6394, 3.0111) |
| Luminance | 0.1164 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 2.45
Brownish Red
#9E3623
ΔE00 2.85
Firebrick
#B22222
ΔE00 3.79
Rusty Red
#AF2F0D
ΔE00 4.27
Brown
#A52A2A
ΔE00 5.06
Rust Red
#AA2704
ΔE00 5.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC3725 #259AAC
analogous
#AC2556 #AC3725 #AC7A25
triadic
#AC3725 #25AC37 #3725AC
tetradic
#AC3725 #56AC25 #259AAC #7A25AC
square
#AC3725 #56AC25 #259AAC #7A25AC
split-complementary
#AC3725 #25AC7A #2556AC
monochromatic
#47170F #7A271A #AC3725 #D54E3A #DF7B6C
Accessibility & contrast
On white
6.31
#AC3725 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.33
#AC3725 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC3725
6.31:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC3725 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC3725 | 1.00 | 6.31 | 3.33 | 6.31 |
| #FFFFFF | 6.31 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.33 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.31 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#594F22
Deuteranopia (green-blind)
#766920
Tritanopia (blue-blind)
#BD1234
Achromatopsia (no color)
#606060
Design tokens & code
CSS
--color: #ac3725; /* rgb */ color: rgb(172, 55, 37); /* oklch */ color: oklch(50.6% 0.156 31.5);
Tailwind
colors: {
custom: {
50: '#cd7461',
500: '#ac3725',
950: '#000000',
},
}SCSS
$custom: #ac3725; $custom-light: #cd7461; $custom-dark: #000000;
JSON
{
"hex": "#ac3725",
"rgb": {
"r": 172,
"g": 55,
"b": 37
},
"hsl": {
"h": 8,
"s": 64.593,
"l": 40.98
},
"oklch": {
"l": 0.50611,
"c": 0.15595,
"h": 31.5
},
"luminance": 0.11637
}Semantic roles & 50–950 ramp
primary
#AC3725
secondary
#67B9C6
accent
#D1E840
background
#FDF7F5
surface
#FBEDEA
border
#D4C8C6
text
#150905
muted
#837B79