#AC3772
Closest named color: Light Burgundy (#A8415B). oklch(52.4% 0.163 353.1), rgb(172, 55, 114).
Aa
White text reads best on this color (5.92:1).
About this color
#AC3772 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.163 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.046 away. White text reads best on it, at 5.92:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.163) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.54:1 |
| White text | 5.92:1 |
Values
| HEX | #AC3772 |
| RGB | rgb(172, 55, 114) |
| HSL | hsl(330, 52%, 45%) |
| OKLCH | oklch(52.4% 0.163 353.1) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #AC3772 | 5.92:1 | AA | Lc -84.0 | Fine for body text |
| Black text on #AC3772 | 3.54:1 | AA large text | Lc 25.3 | Dividers and decoration only |
| #AC3772 text on white | 5.92:1 | AA | Lc 78.7 | Fine for body text |
| #AC3772 text on black | 3.54:1 | AA large text | Lc -23.1 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#FBF3F6
oklch(97.1% 0.009 352.4)
-
Step 100
100
#F6E4EB
oklch(93.5% 0.022 351.9)
-
Step 200
200
#F0CFDB
oklch(88.6% 0.04 354)
-
Step 300
300
#E7AEC5
oklch(81% 0.073 352.8)
-
Step 400
400
#D981A7
oklch(70.8% 0.117 353.1)
-
Step 500
500
#CC5E91
oklch(63.1% 0.15 353.2)
-
Step 600
600 (this color)
#AC3772
oklch(52.4% 0.163 353.1)
-
Step 700
700
#9D3268
oklch(49.1% 0.151 353)
-
Step 800
800
#802B55
oklch(42.8% 0.125 353.1)
-
Step 900
900
#672846
oklch(37.7% 0.097 353.1)
-
Step 950
950
#3D1829
oklch(27% 0.062 353.3)
#AC3772 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #4A5674 | 0.180 |
| Deuteranopia (no green cones) | #6B6C6F | 0.162 |
| Tritanopia (no blue cones) | #B92F50 | 0.056 |
| Achromatopsia (no color) | #646464 | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC3772
#AC3772
oklch(52.4% 0.163 353.1)
- #007D65
#007D65
oklch(52.6% 0.101 173.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #AC3772, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.046
- Dark Rose #B5485D ΔE 0.059
- Light Maroon #A24857 ΔE 0.062
- Light Plum #9D5783 ΔE 0.066
- Violet Red #A50055 ΔE 0.067
- Medium Violet Red #C71585 ΔE 0.067
- Deep Magenta #A0025C ΔE 0.069
- Raspberry #B00149 ΔE 0.069
Use #AC3772 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.