#AA5DDA
Closest named color: Medium Orchid (#BA55D3). oklch(62.1% 0.191 310.4), rgb(170, 93, 218).
Aa
Black text reads best on this color (5.28:1).
About this color
#AA5DDA is a medium-light, vivid purple. In OKLCH its lightness is 62%, its chroma 0.191 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.032 away. Black text reads best on it, at 5.28:1.
| Hue family | Purples |
| Lightness | medium-light (62%) |
| Chroma | vivid (0.191) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 5.28:1 |
| White text | 3.97:1 |
Values
| HEX | #AA5DDA |
| RGB | rgb(170, 93, 218) |
| HSL | hsl(277, 63%, 61%) |
| OKLCH | oklch(62.1% 0.191 310.4) |
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 #AA5DDA | 3.97:1 | AA large text | Lc -72.1 | Content text, not long reading |
| Black text on #AA5DDA | 5.28:1 | AA | Lc 37.5 | Non-text elements, placeholder text |
| #AA5DDA text on white | 3.97:1 | AA large text | Lc 66.6 | Content text, not long reading |
| #AA5DDA text on black | 5.28:1 | AA | Lc -35.1 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#EFE5F8
oklch(93.5% 0.027 309.2)
-
Step 200
200
#E4D0F3
oklch(88.5% 0.052 310.8)
-
Step 300
300
#D4B0EE
oklch(81% 0.094 310.7)
-
Step 400
400
#BE84E5
oklch(70.8% 0.149 310.6)
-
Step 500
500 (this color)
#AA5DDA
oklch(62.1% 0.191 310.4)
-
Step 600
600
#9942CB
oklch(55.7% 0.208 310.5)
-
Step 700
700
#8232B0
oklch(49.1% 0.194 310.1)
-
Step 800
800
#6A2B8E
oklch(42.7% 0.16 310.6)
-
Step 900
900
#562972
oklch(37.8% 0.125 310.2)
-
Step 950
950
#321942
oklch(26.9% 0.078 310.3)
#AA5DDA 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) | #337CDE | 0.165 |
| Deuteranopia (no green cones) | #5181D7 | 0.146 |
| Tritanopia (no blue cones) | #A47493 | 0.133 |
| Achromatopsia (no color) | #808080 | 0.193 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA5DDA
#AA5DDA
oklch(62.1% 0.191 310.4)
- #629900
#629900
oklch(62% 0.168 130.5)
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 #AA5DDA, closest first.
No curated palette has a color within ΔE 0.04 of #AA5DDA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.032
- Lighter Purple #A55AF4 ΔE 0.042
- Amethyst #9B5FC0 ΔE 0.047
- Medium Purple #9370DB ΔE 0.054
- Light Urple #B36FF6 ΔE 0.056
- Purpley #8756E4 ΔE 0.068
- Deep Lilac #966EBD ΔE 0.070
- Bright Lilac #C95EFB ΔE 0.072
Use #AA5DDA 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.