#AC3399
Closest named color: Warm Purple (#952E8F). oklch(53.8% 0.192 334.9), rgb(172, 51, 153).
Aa
White text reads best on this color (5.69:1).
About this color
#AC3399 is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.192 and its hue 335°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.050 away. White text reads best on it, at 5.69:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.192) |
| Temperature | in between |
| Nearest name | Warm Purple (#952E8F) |
| Black text | 3.68:1 |
| White text | 5.69:1 |
Values
| HEX | #AC3399 |
| RGB | rgb(172, 51, 153) |
| HSL | hsl(309, 54%, 44%) |
| OKLCH | oklch(53.8% 0.192 334.9) |
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 #AC3399 | 5.69:1 | AA | Lc -82.7 | Fine for body text |
| Black text on #AC3399 | 3.68:1 | AA large text | Lc 26.6 | Dividers and decoration only |
| #AC3399 text on white | 5.69:1 | AA | Lc 77.4 | Fine for body text |
| #AC3399 text on black | 3.68:1 | AA large text | Lc -24.3 | 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
#FBF3F9
oklch(97.2% 0.012 334.1)
-
Step 100
100
#F5E4F1
oklch(93.6% 0.025 333.7)
-
Step 200
200
#EECEE6
oklch(88.5% 0.048 334.8)
-
Step 300
300
#E4ACD7
oklch(80.9% 0.086 334.8)
-
Step 400
400
#D57DC3
oklch(70.7% 0.14 334.9)
-
Step 500
500
#C759B3
oklch(63.1% 0.176 335)
-
Step 600
600 (this color)
#AC3399
oklch(53.8% 0.192 334.9)
-
Step 700
700
#992A88
oklch(49.1% 0.179 334.9)
-
Step 800
800
#7C256E
oklch(42.6% 0.148 335)
-
Step 900
900
#642459
oklch(37.6% 0.115 334.9)
-
Step 950
950
#3B1634
oklch(26.9% 0.073 335.2)
#AC3399 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) | #325B9C | 0.208 |
| Deuteranopia (no green cones) | #5C6D96 | 0.178 |
| Tritanopia (no blue cones) | #B43C62 | 0.096 |
| Achromatopsia (no color) | #676767 | 0.193 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC3399
#AC3399
oklch(53.8% 0.192 334.9)
- #00844A
#00844A
oklch(53.9% 0.133 154.9)
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 #AC3399, closest first.
No curated palette has a color within ΔE 0.04 of #AC3399.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Purple #952E8F ΔE 0.050
- Purply #983FB2 ΔE 0.057
- Medium Violet Red #C71585 ΔE 0.063
- Purpley Pink #C83CB9 ΔE 0.073
- Light Eggplant #894585 ΔE 0.078
- Light Plum #9D5783 ΔE 0.088
- Pinky Purple #C94CBE ΔE 0.088
- Red Violet #9E0168 ΔE 0.090
Use #AC3399 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.