#AA1CD4
Closest named color: Vibrant Purple (#AD03DE). oklch(55.5% 0.257 316.2), rgb(170, 28, 212).
Aa
White text reads best on this color (5.48:1).
About this color
#AA1CD4 is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.257 and its hue 316°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Vibrant Purple (#AD03DE), ΔE 0.019 away. White text reads best on it, at 5.48:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.257) |
| Temperature | in between |
| Nearest name | Vibrant Purple (#AD03DE) |
| Black text | 3.82:1 |
| White text | 5.48:1 |
Values
| HEX | #AA1CD4 |
| RGB | rgb(170, 28, 212) |
| HSL | hsl(286, 77%, 47%) |
| OKLCH | oklch(55.5% 0.257 316.2) |
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 #AA1CD4 | 5.48:1 | AA | Lc -81.0 | Fine for body text |
| Black text on #AA1CD4 | 3.82:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #AA1CD4 text on white | 5.48:1 | AA | Lc 75.6 | Fine for body text |
| #AA1CD4 text on black | 3.82:1 | AA large text | Lc -26.1 | 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
#FAF2FD
oklch(97% 0.017 316.9)
-
Step 100
100
#F3E3F9
oklch(93.5% 0.034 316.9)
-
Step 200
200
#EACDF6
oklch(88.5% 0.063 316)
-
Step 300
300
#DEA9F3
oklch(80.8% 0.116 316.2)
-
Step 400
400
#CD77ED
oklch(70.8% 0.185 316.2)
-
Step 500
500
#BF4AE6
oklch(63.1% 0.237 316.4)
-
Step 600
600 (this color)
#AA1CD4
oklch(55.5% 0.257 316.2)
-
Step 700
700
#9203B8
oklch(49.1% 0.239 316.2)
-
Step 800
800
#771095
oklch(42.8% 0.198 316.3)
-
Step 900
900
#601A77
oklch(37.7% 0.155 316.2)
-
Step 950
950
#381245
oklch(26.9% 0.097 316.3)
#AA1CD4 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) | #0061D9 | 0.227 |
| Deuteranopia (no green cones) | #156DD0 | 0.228 |
| Tritanopia (no blue cones) | #A74E7E | 0.163 |
| Achromatopsia (no color) | #696969 | 0.259 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA1CD4
#AA1CD4
oklch(55.5% 0.257 316.2)
- #3F8700
#3F8700
oklch(55.5% 0.166 136.2)
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 #AA1CD4, closest first.
No curated palette has a color within ΔE 0.04 of #AA1CD4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vibrant Purple #AD03DE ΔE 0.019
- Dark Orchid #9932CC ΔE 0.038
- Dark Violet #9400D3 ΔE 0.050
- Bright Violet #AD0AFD ΔE 0.062
- Electric Purple #AA23FF ΔE 0.066
- Blue Violet #8A2BE2 ΔE 0.069
- Neon Purple #BC13FE ΔE 0.070
- Bright Purple #BE03FD ΔE 0.070
Use #AA1CD4 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.