#AD4DB1
Closest named color: Amethyst (#9B5FC0). oklch(58% 0.176 326), rgb(173, 77, 177).
Aa
White text reads best on this color (4.69:1).
About this color
#AD4DB1 is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.176 and its hue 326°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.049 away. White text reads best on it, at 4.69:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.176) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.47:1 |
| White text | 4.69:1 |
Values
| HEX | #AD4DB1 |
| RGB | rgb(173, 77, 177) |
| HSL | hsl(298, 39%, 50%) |
| OKLCH | oklch(58% 0.176 326) |
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 #AD4DB1 | 4.69:1 | AA | Lc -77.5 | Fine for body text |
| Black text on #AD4DB1 | 4.47:1 | AA large text | Lc 32.1 | Non-text elements, placeholder text |
| #AD4DB1 text on white | 4.69:1 | AA | Lc 72.0 | Content text, not long reading |
| #AD4DB1 text on black | 4.47:1 | AA large text | Lc -29.7 | 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
#F2E5F2
oklch(93.6% 0.022 325.8)
-
Step 200
200
#E9D0E9
oklch(88.6% 0.043 325.9)
-
Step 300
300
#DCAFDC
oklch(80.8% 0.079 326.3)
-
Step 400
400
#C983CB
oklch(70.6% 0.128 325.9)
-
Step 500
500
#BA62BD
oklch(63.1% 0.161 326.1)
-
Step 600
600 (this color)
#AD4DB1
oklch(58% 0.176 326)
-
Step 700
700
#8D3691
oklch(49% 0.163 325.9)
-
Step 800
800
#732E76
oklch(42.8% 0.136 326)
-
Step 900
900
#5D2A5F
oklch(37.7% 0.105 326)
-
Step 950
950
#371938
oklch(27% 0.068 326.1)
#AD4DB1 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) | #406CB4 | 0.175 |
| Deuteranopia (no green cones) | #6078AE | 0.153 |
| Tritanopia (no blue cones) | #B15A78 | 0.102 |
| Achromatopsia (no color) | #747474 | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AD4DB1
#AD4DB1
oklch(58% 0.176 326)
- #04942F
#04942F
oklch(58% 0.176 146)
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 #AD4DB1, closest first.
No curated palette has a color within ΔE 0.04 of #AD4DB1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.049
- Purply #983FB2 ΔE 0.053
- Pinky Purple #C94CBE ΔE 0.055
- Purpley Pink #C83CB9 ΔE 0.055
- Medium Orchid #BA55D3 ΔE 0.057
- Deep Lavender #8D5EB7 ΔE 0.064
- Soft Purple #A66FB5 ΔE 0.075
- Deep Lilac #966EBD ΔE 0.079
Use #AD4DB1 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.