#A18CDC
Closest named color: Perrywinkle (#8F8CE7). oklch(69% 0.117 295.2), rgb(161, 140, 220).
Aa
Black text reads best on this color (7.30:1).
About this color
#A18CDC is a medium-light, moderately saturated purple. In OKLCH its lightness is 69%, its chroma 0.117 and its hue 295°. 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 7.30:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.117) |
| Temperature | in between |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.30:1 |
| White text | 2.87:1 |
Values
| HEX | #A18CDC |
| RGB | rgb(161, 140, 220) |
| HSL | hsl(256, 53%, 71%) |
| OKLCH | oklch(69% 0.117 295.2) |
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 #A18CDC | 2.87:1 | Fails | Lc -60.2 | Content text, not long reading |
| Black text on #A18CDC | 7.30:1 | AAA | Lc 49.1 | Large or bold text, headings |
| #A18CDC text on white | 2.87:1 | Fails | Lc 54.9 | Large or bold text, headings |
| #A18CDC text on black | 7.30:1 | AAA | Lc -46.9 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EAE7F7
oklch(93.5% 0.022 294.6)
-
Step 200
200
#DBD4F2
oklch(88.5% 0.041 296.2)
-
Step 300
300
#C4B8EB
oklch(81% 0.072 295.5)
-
Step 400
400 (this color)
#A18CDC
oklch(69% 0.117 295.2)
-
Step 500
500
#9174D9
oklch(63.1% 0.149 295)
-
Step 600
600
#7C5AC7
oklch(55.6% 0.163 294.9)
-
Step 700
700
#6949AC
oklch(49.1% 0.152 295.1)
-
Step 800
800
#563D8B
oklch(42.8% 0.125 295.4)
-
Step 900
900
#46356F
oklch(37.7% 0.097 294.8)
-
Step 950
950
#291F41
oklch(26.9% 0.062 295.5)
#A18CDC 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) | #7799DF | 0.062 |
| Deuteranopia (no green cones) | #7A97DA | 0.058 |
| Tritanopia (no blue cones) | #959AAA | 0.095 |
| Achromatopsia (no color) | #989898 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A18CDC
#A18CDC
oklch(69% 0.117 295.2)
- #99A448
#99A448
oklch(69.1% 0.117 115.2)
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 #A18CDC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.031
- Pale Purple #B790D4 ΔE 0.039
- Wisteria #A87DC2 ΔE 0.047
- Periwinkle Blue #8F99FB ΔE 0.054
- Lavender Blue #8B88F8 ΔE 0.055
- Periwinkle #8E82FE ΔE 0.068
- Heather #A484AC ΔE 0.070
- Liliac #C48EFD ΔE 0.074
Use #A18CDC 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.