#A25DBA
Closest named color: Amethyst (#9B5FC0). oklch(59.4% 0.153 316.8), rgb(162, 93, 186).
Aa
Black text reads best on this color (4.81:1).
About this color
#A25DBA is a medium-dark, vivid purple. In OKLCH its lightness is 59%, its chroma 0.153 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.015 away. Black text reads best on it, at 4.81:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.81:1 |
| White text | 4.36:1 |
Values
| HEX | #A25DBA |
| RGB | rgb(162, 93, 186) |
| HSL | hsl(285, 40%, 55%) |
| OKLCH | oklch(59.4% 0.153 316.8) |
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 #A25DBA | 4.36:1 | AA large text | Lc -75.4 | Fine for body text |
| Black text on #A25DBA | 4.81:1 | AA | Lc 34.2 | Non-text elements, placeholder text |
| #A25DBA text on white | 4.36:1 | AA large text | Lc 69.9 | Content text, not long reading |
| #A25DBA text on black | 4.81:1 | AA | Lc -31.7 | 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
#F8F3FA
oklch(97% 0.011 316.5)
-
Step 100
100
#F0E6F4
oklch(93.7% 0.021 316.5)
-
Step 200
200
#E5D1EC
oklch(88.5% 0.042 317.4)
-
Step 300
300
#D4B2E1
oklch(80.8% 0.075 316.6)
-
Step 400
400
#BF88D2
oklch(70.7% 0.121 317.2)
-
Step 500
500 (this color)
#A25DBA
oklch(59.4% 0.153 316.8)
-
Step 600
600
#994DB3
oklch(55.6% 0.168 316.7)
-
Step 700
700
#833E9A
oklch(49.2% 0.155 316.9)
-
Step 800
800
#6A347D
oklch(42.8% 0.128 316.5)
-
Step 900
900
#562E64
oklch(37.7% 0.1 316.7)
-
Step 950
950
#331B3B
oklch(27% 0.065 317.2)
#A25DBA 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) | #4B74BD | 0.135 |
| Deuteranopia (no green cones) | #5F7BB7 | 0.122 |
| Tritanopia (no blue cones) | #A16B83 | 0.101 |
| Achromatopsia (no color) | #797979 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A25DBA
#A25DBA
oklch(59.4% 0.153 316.8)
- #4E922A
#4E922A
oklch(59.3% 0.153 136.8)
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 #A25DBA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.015
- Deep Lavender #8D5EB7 ΔE 0.037
- Deep Lilac #966EBD ΔE 0.042
- Soft Purple #A66FB5 ΔE 0.047
- Dark Lilac #9C6DA5 ΔE 0.057
- Medium Orchid #BA55D3 ΔE 0.059
- Medium Purple #9370DB ΔE 0.064
- Purply #983FB2 ΔE 0.067
Use #A25DBA 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.