#AA45B7
Closest named color: Purply (#983FB2). oklch(57% 0.192 323), rgb(170, 69, 183).
Aa
White text reads best on this color (4.94:1).
About this color
#AA45B7 is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.192 and its hue 323°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.038 away. White text reads best on it, at 4.94:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.192) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 4.24:1 |
| White text | 4.94:1 |
Values
| HEX | #AA45B7 |
| RGB | rgb(170, 69, 183) |
| HSL | hsl(293, 45%, 49%) |
| OKLCH | oklch(57% 0.192 323) |
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 #AA45B7 | 4.94:1 | AA | Lc -79.0 | Fine for body text |
| Black text on #AA45B7 | 4.24:1 | AA large text | Lc 30.5 | Non-text elements, placeholder text |
| #AA45B7 text on white | 4.94:1 | AA | Lc 73.5 | Content text, not long reading |
| #AA45B7 text on black | 4.24:1 | AA large text | Lc -28.2 | 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
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F2E5F4
oklch(93.7% 0.024 321.7)
-
Step 200
200
#E9CFEC
oklch(88.5% 0.048 322.7)
-
Step 300
300
#DCAEE1
oklch(80.8% 0.086 323.1)
-
Step 400
400
#C981D2
oklch(70.6% 0.138 322.9)
-
Step 500
500
#BA5EC6
oklch(63% 0.176 322.9)
-
Step 600
600 (this color)
#AA45B7
oklch(57% 0.192 323)
-
Step 700
700
#8E319A
oklch(49.2% 0.179 322.9)
-
Step 800
800
#732A7D
oklch(42.7% 0.148 322.7)
-
Step 900
900
#5D2864
oklch(37.7% 0.114 322.8)
-
Step 950
950
#37183B
oklch(27% 0.074 322.9)
#AA45B7 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) | #2E68BA | 0.191 |
| Deuteranopia (no green cones) | #5574B4 | 0.165 |
| Tritanopia (no blue cones) | #AD5678 | 0.114 |
| Achromatopsia (no color) | #707070 | 0.193 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA45B7
#AA45B7
oklch(57% 0.192 323)
- #00910C
#00910C
oklch(56.9% 0.191 143)
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 #AA45B7, closest first.
No curated palette has a color within ΔE 0.04 of #AA45B7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.038
- Amethyst #9B5FC0 ΔE 0.056
- Purpley Pink #C83CB9 ΔE 0.057
- Medium Orchid #BA55D3 ΔE 0.058
- Dark Orchid #9932CC ΔE 0.062
- Pinky Purple #C94CBE ΔE 0.063
- Deep Lavender #8D5EB7 ΔE 0.069
- Warm Purple #952E8F ΔE 0.082
Use #AA45B7 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.