#A75DD1
Closest named color: Amethyst (#9B5FC0). oklch(61.2% 0.181 311.7), rgb(167, 93, 209).
Aa
Black text reads best on this color (5.12:1).
About this color
#A75DD1 is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.181 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.034 away. Black text reads best on it, at 5.12:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.181) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 5.12:1 |
| White text | 4.09:1 |
Values
| HEX | #A75DD1 |
| RGB | rgb(167, 93, 209) |
| HSL | hsl(278, 56%, 59%) |
| OKLCH | oklch(61.2% 0.181 311.7) |
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 #A75DD1 | 4.09:1 | AA large text | Lc -73.2 | Content text, not long reading |
| Black text on #A75DD1 | 5.12:1 | AA | Lc 36.4 | Non-text elements, placeholder text |
| #A75DD1 text on white | 4.09:1 | AA large text | Lc 67.7 | Content text, not long reading |
| #A75DD1 text on black | 5.12:1 | AA | Lc -34.0 | 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
#F0E5F7
oklch(93.6% 0.027 312.6)
-
Step 200
200
#E4D0F1
oklch(88.4% 0.049 312.2)
-
Step 300
300
#D4B1EB
oklch(81% 0.088 311.7)
-
Step 400
400
#BE85E0
oklch(70.7% 0.141 312)
-
Step 500
500 (this color)
#A75DD1
oklch(61.2% 0.181 311.7)
-
Step 600
600
#9846C5
oklch(55.6% 0.196 311.4)
-
Step 700
700
#8236AA
oklch(49.1% 0.183 311.6)
-
Step 800
800
#6A2E8A
oklch(42.8% 0.152 311.7)
-
Step 900
900
#562A6E
oklch(37.7% 0.119 311.9)
-
Step 950
950
#321A40
oklch(27% 0.073 311.6)
#A75DD1 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) | #3B7AD5 | 0.156 |
| Deuteranopia (no green cones) | #557FCE | 0.138 |
| Tritanopia (no blue cones) | #A2718E | 0.124 |
| Achromatopsia (no color) | #7D7D7D | 0.182 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A75DD1
#A75DD1
oklch(61.2% 0.181 311.7)
- #5C9700
#5C9700
oklch(61.2% 0.169 131.7)
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 #A75DD1, closest first.
No curated palette has a color within ΔE 0.04 of #A75DD1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.034
- Medium Orchid #BA55D3 ΔE 0.036
- Medium Purple #9370DB ΔE 0.052
- Lighter Purple #A55AF4 ΔE 0.054
- Deep Lilac #966EBD ΔE 0.059
- Deep Lavender #8D5EB7 ΔE 0.060
- Soft Purple #A66FB5 ΔE 0.066
- Light Urple #B36FF6 ΔE 0.067
Use #A75DD1 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.