#A39EFA
Closest named color: Periwinkle Blue (#8F99FB). oklch(74% 0.131 285.2), rgb(163, 158, 250).
Aa
Black text reads best on this color (8.82:1).
About this color
#A39EFA is a medium-light, moderately saturated purple. In OKLCH its lightness is 74%, its chroma 0.131 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.032 away. Black text reads best on it, at 8.82:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.131) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.82:1 |
| White text | 2.37:1 |
Values
| HEX | #A39EFA |
| RGB | rgb(163, 158, 250) |
| HSL | hsl(243, 90%, 80%) |
| OKLCH | oklch(74% 0.131 285.2) |
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 #A39EFA | 2.37:1 | Fails | Lc -51.8 | Large or bold text, headings |
| Black text on #A39EFA | 8.82:1 | AAA | Lc 57.2 | Large or bold text, headings |
| #A39EFA text on white | 2.37:1 | Fails | Lc 46.8 | Large or bold text, headings |
| #A39EFA text on black | 8.82:1 | AAA | Lc -55.2 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E8E8FA
oklch(93.6% 0.024 285.9)
-
Step 200
200
#D5D6F7
oklch(88.6% 0.045 284.1)
-
Step 300
300
#BBBAF4
oklch(81% 0.081 285.2)
-
Step 400
400 (this color)
#A39EFA
oklch(74% 0.131 285.2)
-
Step 500
500
#8276E9
oklch(63.1% 0.168 285.3)
-
Step 600
600
#6D5CD7
oklch(55.7% 0.181 285.2)
-
Step 700
700
#5B4ABB
oklch(49% 0.171 285.1)
-
Step 800
800
#4A3E97
oklch(42.7% 0.14 284.9)
-
Step 900
900
#3E3678
oklch(37.8% 0.109 285.5)
-
Step 950
950
#242046
oklch(27% 0.069 285.6)
#A39EFA 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) | #81ABFE | 0.050 |
| Deuteranopia (no green cones) | #7FA5F8 | 0.048 |
| Tritanopia (no blue cones) | #8CAFC0 | 0.113 |
| Achromatopsia (no color) | #A8A8A8 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A39EFA
#A39EFA
oklch(74% 0.131 285.2)
- #B7AF40
#B7AF40
oklch(74% 0.131 105.2)
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 #A39EFA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.032
- Baby Purple #CA9BF7 ΔE 0.057
- Pastel Purple #CAA0FF ΔE 0.059
- Perrywinkle #8F8CE7 ΔE 0.059
- Liliac #C48EFD ΔE 0.060
- Pale Purple #B790D4 ΔE 0.063
- Lilac #CEA2FD ΔE 0.065
- Lavender Blue #8B88F8 ΔE 0.068
Use #A39EFA 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.