#A450A5
Closest named color: Amethyst (#9B5FC0). oklch(56.6% 0.155 326.9), rgb(164, 80, 165).
Aa
White text reads best on this color (4.91:1).
About this color
#A450A5 is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.155 and its hue 327°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.050 away. White text reads best on it, at 4.91:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.26:1 |
| White text | 4.91:1 |
Values
| HEX | #A450A5 |
| RGB | rgb(164, 80, 165) |
| HSL | hsl(299, 35%, 48%) |
| OKLCH | oklch(56.6% 0.155 326.9) |
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 #A450A5 | 4.91:1 | AA | Lc -79.0 | Fine for body text |
| Black text on #A450A5 | 4.26:1 | AA large text | Lc 30.5 | Non-text elements, placeholder text |
| #A450A5 text on white | 4.91:1 | AA | Lc 73.6 | Content text, not long reading |
| #A450A5 text on black | 4.26:1 | AA large text | Lc -28.1 | 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
#F9F3F9
oklch(97% 0.01 325.7)
-
Step 100
100
#F1E5F1
oklch(93.5% 0.02 325.7)
-
Step 200
200
#E8D1E7
oklch(88.6% 0.039 327.2)
-
Step 300
300
#D9B1D8
oklch(80.8% 0.07 327)
-
Step 400
400
#C587C5
oklch(70.6% 0.112 326.7)
-
Step 500
500
#B668B6
oklch(63.2% 0.142 327.1)
-
Step 600
600 (this color)
#A450A5
oklch(56.6% 0.155 326.9)
-
Step 700
700
#893D8A
oklch(49% 0.144 327)
-
Step 800
800
#703370
oklch(42.7% 0.119 327.4)
-
Step 900
900
#5B2E5B
oklch(37.8% 0.092 327.2)
-
Step 950
950
#351B35
oklch(26.9% 0.059 327.1)
#A450A5 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) | #476AA8 | 0.153 |
| Deuteranopia (no green cones) | #6174A2 | 0.134 |
| Tritanopia (no blue cones) | #A85A73 | 0.089 |
| Achromatopsia (no color) | #707070 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A450A5
#A450A5
oklch(56.6% 0.155 326.9)
- #1F8D3A
#1F8D3A
oklch(56.5% 0.154 147.1)
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 #A450A5, closest first.
No curated palette has a color within ΔE 0.04 of #A450A5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.050
- Purply #983FB2 ΔE 0.052
- Deep Lavender #8D5EB7 ΔE 0.054
- Light Plum #9D5783 ΔE 0.061
- Dark Lilac #9C6DA5 ΔE 0.069
- Soft Purple #A66FB5 ΔE 0.071
- Deep Lilac #966EBD ΔE 0.073
- Light Eggplant #894585 ΔE 0.074
Use #A450A5 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.