#A99FEF
Closest named color: Periwinkle Blue (#8F99FB). oklch(74.2% 0.114 289), rgb(169, 159, 239).
Aa
Black text reads best on this color (8.89:1).
About this color
#A99FEF is a medium-light, moderately saturated purple. In OKLCH its lightness is 74%, its chroma 0.114 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.045 away. Black text reads best on it, at 8.89:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.114) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.89:1 |
| White text | 2.36:1 |
Values
| HEX | #A99FEF |
| RGB | rgb(169, 159, 239) |
| HSL | hsl(248, 71%, 78%) |
| OKLCH | oklch(74.2% 0.114 289) |
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 #A99FEF | 2.36:1 | Fails | Lc -51.4 | Large or bold text, headings |
| Black text on #A99FEF | 8.89:1 | AAA | Lc 57.5 | Large or bold text, headings |
| #A99FEF text on white | 2.36:1 | Fails | Lc 46.5 | Large or bold text, headings |
| #A99FEF text on black | 8.89:1 | AAA | Lc -55.6 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F7
oklch(93.6% 0.02 289.1)
-
Step 200
200
#D8D5F2
oklch(88.4% 0.04 290.3)
-
Step 300
300
#BEBAED
oklch(80.9% 0.072 288.3)
-
Step 400
400 (this color)
#A99FEF
oklch(74.2% 0.114 289)
-
Step 500
500
#8878DB
oklch(63.1% 0.145 289)
-
Step 600
600
#735EC9
oklch(55.6% 0.16 289.2)
-
Step 700
700
#614DAE
oklch(49.1% 0.149 289.2)
-
Step 800
800
#4F408D
oklch(42.8% 0.123 289.1)
-
Step 900
900
#413770
oklch(37.7% 0.095 289.1)
-
Step 950
950
#262142
oklch(27.1% 0.06 288.7)
#A99FEF 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) | #89AAF2 | 0.047 |
| Deuteranopia (no green cones) | #88A7ED | 0.047 |
| Tritanopia (no blue cones) | #99ADBC | 0.097 |
| Achromatopsia (no color) | #A9A9A9 | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A99FEF
#A99FEF
oklch(74.2% 0.114 289)
- #B1B156
#B1B156
oklch(74.1% 0.114 108.9)
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 #A99FEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.045
- Pale Purple #B790D4 ΔE 0.050
- Baby Purple #CA9BF7 ΔE 0.051
- Pastel Purple #CAA0FF ΔE 0.055
- Lilac #CEA2FD ΔE 0.060
- Liliac #C48EFD ΔE 0.062
- Perrywinkle #8F8CE7 ΔE 0.064
- Carolina Blue #8AB8FE ΔE 0.069
Use #A99FEF 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.