#AC3DD4
Closest named color: Dark Orchid (#9932CC). oklch(58.2% 0.229 315.5), rgb(172, 61, 212).
Aa
White text reads best on this color (4.80:1).
About this color
#AC3DD4 is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.229 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Orchid (#9932CC), ΔE 0.044 away. White text reads best on it, at 4.80:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.229) |
| Temperature | in between |
| Nearest name | Dark Orchid (#9932CC) |
| Black text | 4.37:1 |
| White text | 4.80:1 |
Values
| HEX | #AC3DD4 |
| RGB | rgb(172, 61, 212) |
| HSL | hsl(284, 64%, 54%) |
| OKLCH | oklch(58.2% 0.229 315.5) |
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 #AC3DD4 | 4.80:1 | AA | Lc -77.8 | Fine for body text |
| Black text on #AC3DD4 | 4.37:1 | AA large text | Lc 31.7 | Non-text elements, placeholder text |
| #AC3DD4 text on white | 4.80:1 | AA | Lc 72.3 | Content text, not long reading |
| #AC3DD4 text on black | 4.37:1 | AA large text | Lc -29.3 | 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
#F9F3FC
oklch(97.1% 0.013 314.8)
-
Step 100
100
#F2E4F8
oklch(93.6% 0.031 315.9)
-
Step 200
200
#E8CEF3
oklch(88.4% 0.057 315.9)
-
Step 300
300
#DAACEE
oklch(80.8% 0.103 315.4)
-
Step 400
400
#C77DE6
oklch(70.7% 0.165 315.3)
-
Step 500
500
#B856DE
oklch(63.1% 0.211 315.3)
-
Step 600
600 (this color)
#AC3DD4
oklch(58.2% 0.229 315.5)
-
Step 700
700
#8C23B0
oklch(49.1% 0.213 315.4)
-
Step 800
800
#72218E
oklch(42.7% 0.175 315.7)
-
Step 900
900
#5C2272
oklch(37.7% 0.138 315.3)
-
Step 950
950
#361643
oklch(27.1% 0.087 315)
#AC3DD4 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) | #006CD8 | 0.212 |
| Deuteranopia (no green cones) | #3975D1 | 0.194 |
| Tritanopia (no blue cones) | #A95D85 | 0.149 |
| Achromatopsia (no color) | #727272 | 0.231 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC3DD4
#AC3DD4
oklch(58.2% 0.229 315.5)
- #479000
#479000
oklch(58.3% 0.172 135.6)
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 #AC3DD4, closest first.
No curated palette has a color within ΔE 0.04 of #AC3DD4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Orchid #9932CC ΔE 0.044
- Vibrant Purple #AD03DE ΔE 0.051
- Medium Orchid #BA55D3 ΔE 0.053
- Purply #983FB2 ΔE 0.063
- Lighter Purple #A55AF4 ΔE 0.068
- Purpley Pink #C83CB9 ΔE 0.071
- Electric Purple #AA23FF ΔE 0.072
- Bright Violet #AD0AFD ΔE 0.075
Use #AC3DD4 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.