#A18FF0
Closest named color: Perrywinkle (#8F8CE7). oklch(70.6% 0.14 290.9), rgb(161, 143, 240).
Aa
Black text reads best on this color (7.70:1).
About this color
#A18FF0 is a medium-light, moderately saturated purple. In OKLCH its lightness is 71%, its chroma 0.140 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.031 away. Black text reads best on it, at 7.70:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.140) |
| Temperature | in between |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.70:1 |
| White text | 2.72:1 |
Values
| HEX | #A18FF0 |
| RGB | rgb(161, 143, 240) |
| HSL | hsl(251, 76%, 75%) |
| OKLCH | oklch(70.6% 0.14 290.9) |
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 #A18FF0 | 2.72:1 | Fails | Lc -57.9 | Large or bold text, headings |
| Black text on #A18FF0 | 7.70:1 | AAA | Lc 51.4 | Large or bold text, headings |
| #A18FF0 text on white | 2.72:1 | Fails | Lc 52.7 | Large or bold text, headings |
| #A18FF0 text on black | 7.70:1 | AAA | Lc -49.2 | Large or bold text, headings |
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 400.
-
Step 50
50
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E9E7FA
oklch(93.5% 0.026 290.7)
-
Step 200
200
#D8D4F8
oklch(88.4% 0.049 290.4)
-
Step 300
300
#C0B7F5
oklch(80.8% 0.087 291)
-
Step 400
400 (this color)
#A18FF0
oklch(70.6% 0.14 290.9)
-
Step 500
500
#8C70EB
oklch(63% 0.178 290.9)
-
Step 600
600
#7855DA
oklch(55.7% 0.194 290.9)
-
Step 700
700
#6544BD
oklch(49.1% 0.181 290.8)
-
Step 800
800
#523999
oklch(42.7% 0.15 290.7)
-
Step 900
900
#433279
oklch(37.6% 0.116 290.8)
-
Step 950
950
#271E47
oklch(26.9% 0.074 290.7)
#A18FF0 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) | #719EF4 | 0.068 |
| Deuteranopia (no green cones) | #729BEE | 0.066 |
| Tritanopia (no blue cones) | #8EA1B4 | 0.116 |
| Achromatopsia (no color) | #9D9D9D | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A18FF0
#A18FF0
oklch(70.6% 0.14 290.9)
- #A5A82D
#A5A82D
oklch(70.7% 0.14 110.9)
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 #A18FF0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.031
- Periwinkle Blue #8F99FB ΔE 0.034
- Lavender Blue #8B88F8 ΔE 0.041
- Periwinkle #8E82FE ΔE 0.052
- Pale Purple #B790D4 ΔE 0.054
- Liliac #C48EFD ΔE 0.057
- Light Purple #BF77F6 ΔE 0.071
- Baby Purple #CA9BF7 ΔE 0.072
Use #A18FF0 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.