#A45BD9
Closest named color: Lighter Purple (#A55AF4). oklch(61.1% 0.191 308.5), rgb(164, 91, 217).
Aa
Black text reads best on this color (5.07:1).
About this color
#A45BD9 is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.191 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Lighter Purple (#A55AF4), ΔE 0.041 away. Black text reads best on it, at 5.07:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.191) |
| Temperature | in between |
| Nearest name | Lighter Purple (#A55AF4) |
| Black text | 5.07:1 |
| White text | 4.13:1 |
Values
| HEX | #A45BD9 |
| RGB | rgb(164, 91, 217) |
| HSL | hsl(275, 62%, 60%) |
| OKLCH | oklch(61.1% 0.191 308.5) |
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 #A45BD9 | 4.13:1 | AA large text | Lc -73.5 | Content text, not long reading |
| Black text on #A45BD9 | 5.07:1 | AA | Lc 36.1 | Non-text elements, placeholder text |
| #A45BD9 text on white | 4.13:1 | AA large text | Lc 68.0 | Content text, not long reading |
| #A45BD9 text on black | 5.07:1 | AA | Lc -33.7 | 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
#E3D0F4
oklch(88.4% 0.053 309)
-
Step 300
300
#D2B0EF
oklch(80.8% 0.094 308.9)
-
Step 400
400
#BB85E7
oklch(70.8% 0.149 308.4)
-
Step 500
500 (this color)
#A45BD9
oklch(61.1% 0.191 308.5)
-
Step 600
600
#9643CE
oklch(55.6% 0.209 308.5)
-
Step 700
700
#8033B2
oklch(49.1% 0.194 308.6)
-
Step 800
800
#682C90
oklch(42.7% 0.16 308.6)
-
Step 900
900
#542973
oklch(37.6% 0.125 308.3)
-
Step 950
950
#311943
oklch(26.9% 0.079 308.4)
#A45BD9 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) | #2B7ADD | 0.162 |
| Deuteranopia (no green cones) | #4A7ED6 | 0.144 |
| Tritanopia (no blue cones) | #9C7391 | 0.136 |
| Achromatopsia (no color) | #7D7D7D | 0.192 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A45BD9
#A45BD9
oklch(61.1% 0.191 308.5)
- #669400
#669400
oklch(61% 0.16 128.3)
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 #A45BD9, closest first.
No curated palette has a color within ΔE 0.04 of #A45BD9.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lighter Purple #A55AF4 ΔE 0.041
- Medium Orchid #BA55D3 ΔE 0.041
- Amethyst #9B5FC0 ΔE 0.043
- Medium Purple #9370DB ΔE 0.052
- Purpley #8756E4 ΔE 0.057
- Light Urple #B36FF6 ΔE 0.064
- Deep Lavender #8D5EB7 ΔE 0.066
- Deep Lilac #966EBD ΔE 0.068
Use #A45BD9 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.