#AA4FC9
Closest named color: Medium Orchid (#BA55D3). oklch(59.2% 0.194 316.6), rgb(170, 79, 201).
Aa
Black text reads best on this color (4.67:1).
About this color
#AA4FC9 is a medium-dark, vivid purple. In OKLCH its lightness is 59%, its chroma 0.194 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.035 away. Black text reads best on it, at 4.67:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.194) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 4.67:1 |
| White text | 4.49:1 |
Values
| HEX | #AA4FC9 |
| RGB | rgb(170, 79, 201) |
| HSL | hsl(285, 53%, 55%) |
| OKLCH | oklch(59.2% 0.194 316.6) |
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 #AA4FC9 | 4.49:1 | AA large text | Lc -76.1 | Fine for body text |
| Black text on #AA4FC9 | 4.67:1 | AA | Lc 33.5 | Non-text elements, placeholder text |
| #AA4FC9 text on white | 4.49:1 | AA large text | Lc 70.6 | Content text, not long reading |
| #AA4FC9 text on black | 4.67:1 | AA | Lc -31.1 | 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 600.
-
Step 50
50
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F1E5F5
oklch(93.6% 0.025 317.7)
-
Step 200
200
#E6D0EF
oklch(88.5% 0.048 316.2)
-
Step 300
300
#D7AFE7
oklch(80.8% 0.088 316.2)
-
Step 400
400
#C383DA
oklch(70.6% 0.14 316.8)
-
Step 500
500
#B361D0
oklch(63.1% 0.178 316.5)
-
Step 600
600 (this color)
#AA4FC9
oklch(59.2% 0.194 316.6)
-
Step 700
700
#8734A3
oklch(49.1% 0.18 316.4)
-
Step 800
800
#6E2C84
oklch(42.7% 0.15 316.6)
-
Step 900
900
#59296A
oklch(37.6% 0.117 316.4)
-
Step 950
950
#34193E
oklch(27% 0.074 316.2)
#AA4FC9 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) | #2B71CD | 0.183 |
| Deuteranopia (no green cones) | #5179C6 | 0.159 |
| Tritanopia (no blue cones) | #A96485 | 0.125 |
| Achromatopsia (no color) | #777777 | 0.196 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA4FC9
#AA4FC9
oklch(59.2% 0.194 316.6)
- #449400
#449400
oklch(59.2% 0.178 136.5)
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 #AA4FC9, closest first.
No curated palette has a color within ΔE 0.04 of #AA4FC9.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.035
- Amethyst #9B5FC0 ΔE 0.044
- Purply #983FB2 ΔE 0.057
- Pinky Purple #C94CBE ΔE 0.061
- Dark Orchid #9932CC ΔE 0.064
- Purpley Pink #C83CB9 ΔE 0.064
- Deep Lavender #8D5EB7 ΔE 0.065
- Lighter Purple #A55AF4 ΔE 0.067
Use #AA4FC9 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.