#A38FF3
Closest named color: Periwinkle Blue (#8F99FB). oklch(70.9% 0.144 291.5), rgb(163, 143, 243).
Aa
Black text reads best on this color (7.78:1).
About this color
#A38FF3 is a medium-light, vivid purple. In OKLCH its lightness is 71%, its chroma 0.144 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.035 away. Black text reads best on it, at 7.78:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.144) |
| Temperature | in between |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 7.78:1 |
| White text | 2.69:1 |
Values
| HEX | #A38FF3 |
| RGB | rgb(163, 143, 243) |
| HSL | hsl(252, 81%, 76%) |
| OKLCH | oklch(70.9% 0.144 291.5) |
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 #A38FF3 | 2.69:1 | Fails | Lc -57.5 | Large or bold text, headings |
| Black text on #A38FF3 | 7.78:1 | AAA | Lc 51.8 | Large or bold text, headings |
| #A38FF3 text on white | 2.69:1 | Fails | Lc 52.2 | Large or bold text, headings |
| #A38FF3 text on black | 7.78:1 | AAA | Lc -49.6 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#EAE7FA
oklch(93.6% 0.026 293.1)
-
Step 200
200
#D9D4F8
oklch(88.5% 0.049 291.7)
-
Step 300
300
#C1B7F7
oklch(81% 0.09 291.4)
-
Step 400
400 (this color)
#A38FF3
oklch(70.9% 0.144 291.5)
-
Step 500
500
#8E6FEE
oklch(63.2% 0.184 291.5)
-
Step 600
600
#7953DC
oklch(55.6% 0.199 291.3)
-
Step 700
700
#6642BF
oklch(49.1% 0.186 291.3)
-
Step 800
800
#53379A
oklch(42.6% 0.154 291.5)
-
Step 900
900
#44317B
oklch(37.6% 0.12 291.4)
-
Step 950
950
#281E48
oklch(27.1% 0.075 291.5)
#A38FF3 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) | #709FF7 | 0.072 |
| Deuteranopia (no green cones) | #719BF1 | 0.069 |
| Tritanopia (no blue cones) | #90A2B5 | 0.120 |
| Achromatopsia (no color) | #9D9D9D | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A38FF3
#A38FF3
oklch(70.9% 0.144 291.5)
- #A5A928
#A5A928
oklch(70.9% 0.144 111.4)
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 #A38FF3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.035
- Perrywinkle #8F8CE7 ΔE 0.035
- Lavender Blue #8B88F8 ΔE 0.042
- Periwinkle #8E82FE ΔE 0.052
- Liliac #C48EFD ΔE 0.053
- Pale Purple #B790D4 ΔE 0.056
- Light Purple #BF77F6 ΔE 0.068
- Baby Purple #CA9BF7 ΔE 0.070
Use #A38FF3 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.