#A18DE2
Closest named color: Perrywinkle (#8F8CE7). oklch(69.5% 0.124 293.7), rgb(161, 141, 226).
Aa
Black text reads best on this color (7.42:1).
About this color
#A18DE2 is a medium-light, moderately saturated purple. In OKLCH its lightness is 69%, its chroma 0.124 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.028 away. Black text reads best on it, at 7.42:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.42:1 |
| White text | 2.82:1 |
Values
| HEX | #A18DE2 |
| RGB | rgb(161, 141, 226) |
| HSL | hsl(254, 59%, 72%) |
| OKLCH | oklch(69.5% 0.124 293.7) |
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 #A18DE2 | 2.82:1 | Fails | Lc -59.5 | Large or bold text, headings |
| Black text on #A18DE2 | 7.42:1 | AAA | Lc 49.8 | Large or bold text, headings |
| #A18DE2 text on white | 2.82:1 | Fails | Lc 54.2 | Large or bold text, headings |
| #A18DE2 text on black | 7.42:1 | AAA | Lc -47.6 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#EAE7F8
oklch(93.5% 0.023 294.1)
-
Step 200
200
#DAD4F4
oklch(88.5% 0.044 294.1)
-
Step 300
300
#C3B8EE
oklch(81% 0.076 294)
-
Step 400
400 (this color)
#A18DE2
oklch(69.5% 0.124 293.7)
-
Step 500
500
#9073DF
oklch(63.2% 0.158 293.7)
-
Step 600
600
#7B59CC
oklch(55.6% 0.171 293.7)
-
Step 700
700
#6848B1
oklch(49.2% 0.16 293.7)
-
Step 800
800
#543C8F
oklch(42.7% 0.132 293.4)
-
Step 900
900
#453472
oklch(37.6% 0.103 293.5)
-
Step 950
950
#281F43
oklch(27% 0.065 293)
#A18DE2 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) | #759BE5 | 0.064 |
| Deuteranopia (no green cones) | #7898E0 | 0.060 |
| Tritanopia (no blue cones) | #939CAD | 0.101 |
| Achromatopsia (no color) | #9A9A9A | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A18DE2
#A18DE2
oklch(69.5% 0.124 293.7)
- #9CA542
#9CA542
oklch(69.5% 0.123 114)
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 #A18DE2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.028
- Pale Purple #B790D4 ΔE 0.042
- Periwinkle Blue #8F99FB ΔE 0.047
- Lavender Blue #8B88F8 ΔE 0.050
- Wisteria #A87DC2 ΔE 0.055
- Periwinkle #8E82FE ΔE 0.062
- Liliac #C48EFD ΔE 0.068
- Medium Purple #9370DB ΔE 0.077
Use #A18DE2 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.