#A188FA
Closest named color: Lavender Blue (#8B88F8). oklch(69.9% 0.163 291.7), rgb(161, 136, 250).
Aa
Black text reads best on this color (7.41:1).
About this color
#A188FA is a medium-light, vivid purple. In OKLCH its lightness is 70%, its chroma 0.163 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Lavender Blue (#8B88F8), ΔE 0.032 away. Black text reads best on it, at 7.41:1.
| Hue family | Purples |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Lavender Blue (#8B88F8) |
| Black text | 7.41:1 |
| White text | 2.83:1 |
Values
| HEX | #A188FA |
| RGB | rgb(161, 136, 250) |
| HSL | hsl(253, 92%, 76%) |
| OKLCH | oklch(69.9% 0.163 291.7) |
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 #A188FA | 2.83:1 | Fails | Lc -59.5 | Large or bold text, headings |
| Black text on #A188FA | 7.41:1 | AAA | Lc 49.9 | Large or bold text, headings |
| #A188FA text on white | 2.83:1 | Fails | Lc 54.2 | Large or bold text, headings |
| #A188FA text on black | 7.41:1 | AAA | Lc -47.7 | 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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#EAE7FD
oklch(93.7% 0.03 292.1)
-
Step 200
200
#D9D3FC
oklch(88.5% 0.056 291.9)
-
Step 300
300
#C1B5FE
oklch(80.9% 0.102 291.5)
-
Step 400
400 (this color)
#A188FA
oklch(69.9% 0.163 291.7)
-
Step 500
500
#9068FB
oklch(63.2% 0.209 291.8)
-
Step 600
600
#7C49EA
oklch(55.6% 0.228 291.8)
-
Step 700
700
#6939CB
oklch(49.2% 0.21 291.8)
-
Step 800
800
#5531A4
oklch(42.7% 0.174 291.7)
-
Step 900
900
#452D82
oklch(37.6% 0.136 291.5)
-
Step 950
950
#281C4C
oklch(27% 0.085 291.2)
#A188FA 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) | #609BFE | 0.088 |
| Deuteranopia (no green cones) | #6397F7 | 0.084 |
| Tritanopia (no blue cones) | #8B9EB5 | 0.134 |
| Achromatopsia (no color) | #9A9A9A | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A188FA
#A188FA
oklch(69.9% 0.163 291.7)
- #A2A600
#A2A600
oklch(69.8% 0.154 111.5)
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 #A188FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Blue #8B88F8 ΔE 0.032
- Periwinkle #8E82FE ΔE 0.034
- Perrywinkle #8F8CE7 ΔE 0.041
- Periwinkle Blue #8F99FB ΔE 0.046
- Light Purple #BF77F6 ΔE 0.058
- Liliac #C48EFD ΔE 0.058
- Light Urple #B36FF6 ΔE 0.060
- Easter Purple #C071FE ΔE 0.068
Use #A188FA 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.