#A15CAA
Closest named color: Amethyst (#9B5FC0). oklch(58.3% 0.138 322.8), rgb(161, 92, 170).
Aa
Black text reads best on this color (4.62:1).
About this color
#A15CAA is a medium-dark, moderately saturated purple. In OKLCH its lightness is 58%, its chroma 0.138 and its hue 323°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.035 away. Black text reads best on it, at 4.62:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.138) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.62:1 |
| White text | 4.53:1 |
Values
| HEX | #A15CAA |
| RGB | rgb(161, 92, 170) |
| HSL | hsl(293, 31%, 51%) |
| OKLCH | oklch(58.3% 0.138 322.8) |
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 #A15CAA | 4.53:1 | AA | Lc -76.7 | Fine for body text |
| Black text on #A15CAA | 4.62:1 | AA | Lc 32.9 | Non-text elements, placeholder text |
| #A15CAA text on white | 4.53:1 | AA | Lc 71.2 | Content text, not long reading |
| #A15CAA text on black | 4.62:1 | AA | Lc -30.4 | 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 600.
-
Step 50
50
#F8F4F9
oklch(97.2% 0.008 319.4)
-
Step 100
100
#F0E6F1
oklch(93.6% 0.018 323)
-
Step 200
200
#E5D2E7
oklch(88.5% 0.035 322.9)
-
Step 300
300
#D5B4D8
oklch(81% 0.062 323.5)
-
Step 400
400
#BE8CC5
oklch(70.7% 0.098 322.3)
-
Step 500
500
#AE6EB6
oklch(63.2% 0.126 322.9)
-
Step 600
600 (this color)
#A15CAA
oklch(58.3% 0.138 322.8)
-
Step 700
700
#82448A
oklch(49.1% 0.128 322.9)
-
Step 800
800
#6A3870
oklch(42.6% 0.107 323.2)
-
Step 900
900
#56315B
oklch(37.7% 0.083 322.6)
-
Step 950
950
#321D35
oklch(26.9% 0.052 322.4)
#A15CAA 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) | #5271AD | 0.127 |
| Deuteranopia (no green cones) | #6579A8 | 0.115 |
| Tritanopia (no blue cones) | #A3657B | 0.083 |
| Achromatopsia (no color) | #767676 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A15CAA
#A15CAA
oklch(58.3% 0.138 322.8)
- #438F40
#438F40
oklch(58.3% 0.137 142.9)
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 #A15CAA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.035
- Deep Lavender #8D5EB7 ΔE 0.041
- Dark Lilac #9C6DA5 ΔE 0.044
- Soft Purple #A66FB5 ΔE 0.047
- Deep Lilac #966EBD ΔE 0.048
- Light Plum #9D5783 ΔE 0.060
- Faded Purple #916E99 ΔE 0.062
- Dark Lavender #856798 ΔE 0.063
Use #A15CAA 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.