#AC3A81
Closest named color: Medium Violet Red (#C71585). oklch(53.3% 0.167 345.9), rgb(172, 58, 129).
Aa
White text reads best on this color (5.71:1).
About this color
#AC3A81 is a medium-dark, vivid red. In OKLCH its lightness is 53%, its chroma 0.167 and its hue 346°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.060 away. White text reads best on it, at 5.71:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.167) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.67:1 |
| White text | 5.71:1 |
Values
| HEX | #AC3A81 |
| RGB | rgb(172, 58, 129) |
| HSL | hsl(323, 50%, 45%) |
| OKLCH | oklch(53.3% 0.167 345.9) |
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 #AC3A81 | 5.71:1 | AA | Lc -83.0 | Fine for body text |
| Black text on #AC3A81 | 3.67:1 | AA large text | Lc 26.4 | Dividers and decoration only |
| #AC3A81 text on white | 5.71:1 | AA | Lc 77.7 | Fine for body text |
| #AC3A81 text on black | 3.67:1 | AA large text | Lc -24.1 | 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
#FBF3F7
oklch(97.1% 0.01 345.4)
-
Step 100
100
#F5E4ED
oklch(93.5% 0.022 344.2)
-
Step 200
200
#EFCFDF
oklch(88.6% 0.041 346.3)
-
Step 300
300
#E5AECB
oklch(81% 0.074 345.9)
-
Step 400
400
#D681B0
oklch(70.7% 0.119 346.3)
-
Step 500
500
#C95E9D
oklch(63.2% 0.154 346)
-
Step 600
600 (this color)
#AC3A81
oklch(53.3% 0.167 345.9)
-
Step 700
700
#9A3273
oklch(49.1% 0.155 345.9)
-
Step 800
800
#7D2B5E
oklch(42.7% 0.128 345.6)
-
Step 900
900
#65284D
oklch(37.7% 0.1 345.5)
-
Step 950
950
#3C182D
oklch(27.1% 0.064 346.2)
#AC3A81 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) | #475A83 | 0.182 |
| Deuteranopia (no green cones) | #686D7E | 0.161 |
| Tritanopia (no blue cones) | #B73858 | 0.068 |
| Achromatopsia (no color) | #666666 | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC3A81
#AC3A81
oklch(53.3% 0.167 345.9)
- #00815E
#00815E
oklch(53.5% 0.111 165.9)
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 #AC3A81, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.060
- Light Plum #9D5783 ΔE 0.062
- Warm Purple #952E8F ΔE 0.063
- Light Burgundy #A8415B ΔE 0.065
- Light Eggplant #894585 ΔE 0.068
- Dark Rose #B5485D ΔE 0.074
- Red Violet #9E0168 ΔE 0.077
- Dark Pink #CB416B ΔE 0.078
Use #AC3A81 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.