#A45ED4
Closest named color: Amethyst (#9B5FC0). oklch(61.2% 0.181 309.4), rgb(164, 94, 212).
Aa
Black text reads best on this color (5.13:1).
About this color
#A45ED4 is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.181 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.034 away. Black text reads best on it, at 5.13:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.181) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 5.13:1 |
| White text | 4.09:1 |
Values
| HEX | #A45ED4 |
| RGB | rgb(164, 94, 212) |
| HSL | hsl(276, 58%, 60%) |
| OKLCH | oklch(61.2% 0.181 309.4) |
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 #A45ED4 | 4.09:1 | AA large text | Lc -73.2 | Content text, not long reading |
| Black text on #A45ED4 | 5.13:1 | AA | Lc 36.4 | Non-text elements, placeholder text |
| #A45ED4 text on white | 4.09:1 | AA large text | Lc 67.7 | Content text, not long reading |
| #A45ED4 text on black | 5.13:1 | AA | Lc -34.0 | 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
#EFE6F7
oklch(93.7% 0.025 309.4)
-
Step 200
200
#E3D1F2
oklch(88.5% 0.049 309.7)
-
Step 300
300
#D2B1EC
oklch(80.9% 0.089 309.8)
-
Step 400
400
#BB86E3
oklch(70.7% 0.142 309.4)
-
Step 500
500 (this color)
#A45ED4
oklch(61.2% 0.181 309.4)
-
Step 600
600
#9547C8
oklch(55.6% 0.197 309.2)
-
Step 700
700
#7F37AD
oklch(49.1% 0.184 309.2)
-
Step 800
800
#682F8C
oklch(42.8% 0.152 309.6)
-
Step 900
900
#542B70
oklch(37.7% 0.119 309.2)
-
Step 950
950
#311A41
oklch(26.9% 0.074 309.5)
#A45ED4 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) | #387AD8 | 0.152 |
| Deuteranopia (no green cones) | #517FD1 | 0.136 |
| Tritanopia (no blue cones) | #9E7390 | 0.127 |
| Achromatopsia (no color) | #7D7D7D | 0.183 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A45ED4
#A45ED4
oklch(61.2% 0.181 309.4)
- #639500
#639500
oklch(61.1% 0.163 129.4)
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 #A45ED4, closest first.
No curated palette has a color within ΔE 0.04 of #A45ED4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.034
- Medium Orchid #BA55D3 ΔE 0.041
- Medium Purple #9370DB ΔE 0.047
- Lighter Purple #A55AF4 ΔE 0.050
- Deep Lilac #966EBD ΔE 0.059
- Deep Lavender #8D5EB7 ΔE 0.059
- Purpley #8756E4 ΔE 0.062
- Light Urple #B36FF6 ΔE 0.065
Use #A45ED4 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.