#A18BE0
Closest named color: Perrywinkle (#8F8CE7). oklch(69% 0.124 294.8), rgb(161, 139, 224).
Aa
Black text reads best on this color (7.28:1).
About this color
#A18BE0 is a medium-light, moderately saturated purple. In OKLCH its lightness is 69%, its chroma 0.124 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.028 away. Black text reads best on it, at 7.28:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.28:1 |
| White text | 2.88:1 |
Values
| HEX | #A18BE0 |
| RGB | rgb(161, 139, 224) |
| HSL | hsl(256, 58%, 71%) |
| OKLCH | oklch(69% 0.124 294.8) |
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 #A18BE0 | 2.88:1 | Fails | Lc -60.3 | Content text, not long reading |
| Black text on #A18BE0 | 7.28:1 | AAA | Lc 49.0 | Large or bold text, headings |
| #A18BE0 text on white | 2.88:1 | Fails | Lc 55.0 | Large or bold text, headings |
| #A18BE0 text on black | 7.28:1 | AAA | Lc -46.8 | 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
#EAE7F8
oklch(93.5% 0.023 294.1)
-
Step 200
200
#DAD4F3
oklch(88.4% 0.043 294.4)
-
Step 300
300
#C3B7EE
oklch(80.8% 0.078 294.6)
-
Step 400
400 (this color)
#A18BE0
oklch(69% 0.124 294.8)
-
Step 500
500
#9272DE
oklch(63.1% 0.159 295.1)
-
Step 600
600
#7D58CC
oklch(55.7% 0.173 294.9)
-
Step 700
700
#6947B0
oklch(49% 0.16 294.7)
-
Step 800
800
#563B8F
oklch(42.7% 0.133 295)
-
Step 900
900
#463472
oklch(37.7% 0.103 294.3)
-
Step 950
950
#291F43
oklch(27.1% 0.065 294.4)
#A18BE0 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) | #7499E3 | 0.066 |
| Deuteranopia (no green cones) | #7797DE | 0.062 |
| Tritanopia (no blue cones) | #949AAB | 0.101 |
| Achromatopsia (no color) | #989898 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A18BE0
#A18BE0
oklch(69% 0.124 294.8)
- #99A441
#99A441
oklch(69% 0.124 115)
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 #A18BE0, 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 0.043
- Lavender Blue #8B88F8 ΔE 0.050
- Wisteria #A87DC2 ΔE 0.050
- Periwinkle Blue #8F99FB ΔE 0.051
- Periwinkle #8E82FE ΔE 0.062
- Liliac #C48EFD ΔE 0.070
- Medium Purple #9370DB ΔE 0.072
Use #A18BE0 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.