#A55CCC
Closest named color: Amethyst (#9B5FC0). oklch(60.6% 0.176 312.4), rgb(165, 92, 204).
Aa
Black text reads best on this color (5.00:1).
About this color
#A55CCC is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.176 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.026 away. Black text reads best on it, at 5.00:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.176) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 5.00:1 |
| White text | 4.19:1 |
Values
| HEX | #A55CCC |
| RGB | rgb(165, 92, 204) |
| HSL | hsl(279, 52%, 58%) |
| OKLCH | oklch(60.6% 0.176 312.4) |
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 #A55CCC | 4.19:1 | AA large text | Lc -74.0 | Content text, not long reading |
| Black text on #A55CCC | 5.00:1 | AA | Lc 35.5 | Non-text elements, placeholder text |
| #A55CCC text on white | 4.19:1 | AA large text | Lc 68.5 | Content text, not long reading |
| #A55CCC text on black | 5.00:1 | AA | Lc -33.1 | 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
#F8F3FB
oklch(97% 0.012 313.2)
-
Step 100
100
#F0E5F6
oklch(93.6% 0.025 314)
-
Step 200
200
#E4D1F0
oklch(88.6% 0.047 312.5)
-
Step 300
300
#D4B1E9
oklch(80.9% 0.086 312.6)
-
Step 400
400
#BE86DE
oklch(70.8% 0.137 312.5)
-
Step 500
500 (this color)
#A55CCC
oklch(60.6% 0.176 312.4)
-
Step 600
600
#9847C2
oklch(55.6% 0.192 312.1)
-
Step 700
700
#8237A7
oklch(49% 0.178 312.5)
-
Step 800
800
#6A2F87
oklch(42.7% 0.147 312.7)
-
Step 900
900
#562B6C
oklch(37.7% 0.115 312.7)
-
Step 950
950
#321A40
oklch(27% 0.073 311.6)
#A55CCC 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) | #3D78D0 | 0.152 |
| Deuteranopia (no green cones) | #567DC9 | 0.135 |
| Tritanopia (no blue cones) | #A16F8B | 0.121 |
| Achromatopsia (no color) | #7C7C7C | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A55CCC
#A55CCC
oklch(60.6% 0.176 312.4)
- #589500
#589500
oklch(60.4% 0.169 132.4)
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 #A55CCC, closest first.
No curated palette has a color within ΔE 0.04 of #A55CCC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.026
- Medium Orchid #BA55D3 ΔE 0.040
- Deep Lavender #8D5EB7 ΔE 0.053
- Medium Purple #9370DB ΔE 0.053
- Deep Lilac #966EBD ΔE 0.055
- Lighter Purple #A55AF4 ΔE 0.061
- Soft Purple #A66FB5 ΔE 0.062
- Purpley #8756E4 ΔE 0.069
Use #A55CCC 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.