#AC5DBA
Closest named color: Amethyst (#9B5FC0). oklch(60.6% 0.159 321.4), rgb(172, 93, 186).
Aa
Black text reads best on this color (5.02:1).
About this color
#AC5DBA is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.159 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.032 away. Black text reads best on it, at 5.02:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.159) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 5.02:1 |
| White text | 4.17:1 |
Values
| HEX | #AC5DBA |
| RGB | rgb(172, 93, 186) |
| HSL | hsl(291, 40%, 55%) |
| OKLCH | oklch(60.6% 0.159 321.4) |
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 #AC5DBA | 4.17:1 | AA large text | Lc -73.9 | Content text, not long reading |
| Black text on #AC5DBA | 5.02:1 | AA | Lc 35.7 | Non-text elements, placeholder text |
| #AC5DBA text on white | 4.17:1 | AA large text | Lc 68.4 | Content text, not long reading |
| #AC5DBA text on black | 5.02:1 | AA | Lc -33.3 | 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
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F1E5F3
oklch(93.5% 0.023 321.4)
-
Step 200
200
#E7D0EB
oklch(88.5% 0.044 321.2)
-
Step 300
300
#D8B1DF
oklch(80.9% 0.076 321.2)
-
Step 400
400
#C486CF
oklch(70.7% 0.123 321.4)
-
Step 500
500 (this color)
#AC5DBA
oklch(60.6% 0.159 321.4)
-
Step 600
600
#9F49AF
oklch(55.6% 0.173 321.1)
-
Step 700
700
#883A96
oklch(49.1% 0.16 321.3)
-
Step 800
800
#6F307A
oklch(42.7% 0.134 321.5)
-
Step 900
900
#5A2C62
oklch(37.8% 0.103 321.5)
-
Step 950
950
#351A39
oklch(27% 0.066 322.3)
#AC5DBA 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) | #4F76BD | 0.147 |
| Deuteranopia (no green cones) | #667FB7 | 0.132 |
| Tritanopia (no blue cones) | #AE6983 | 0.097 |
| Achromatopsia (no color) | #7C7C7C | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC5DBA
#AC5DBA
oklch(60.6% 0.159 321.4)
- #429836
#429836
oklch(60.5% 0.158 141.3)
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 #AC5DBA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.032
- Soft Purple #A66FB5 ΔE 0.045
- Medium Orchid #BA55D3 ΔE 0.049
- Deep Lilac #966EBD ΔE 0.051
- Deep Lavender #8D5EB7 ΔE 0.055
- Pinky Purple #C94CBE ΔE 0.059
- Dark Lilac #9C6DA5 ΔE 0.060
- Medium Purple #9370DB ΔE 0.071
Use #AC5DBA 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.