#A9AFF3
Closest named color: Pastel Blue (#A2BFFE). oklch(77.4% 0.097 280), rgb(169, 175, 243).
Aa
Black text reads best on this color (10.11:1).
About this color
#A9AFF3 is a medium-light, moderately saturated blue. In OKLCH its lightness is 77%, its chroma 0.097 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.040 away. Black text reads best on it, at 10.11:1.
| Hue family | Blues |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.11:1 |
| White text | 2.07:1 |
Values
| HEX | #A9AFF3 |
| RGB | rgb(169, 175, 243) |
| HSL | hsl(235, 76%, 81%) |
| OKLCH | oklch(77.4% 0.097 280) |
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 #A9AFF3 | 2.07:1 | Fails | Lc -45.1 | Large or bold text, headings |
| Black text on #A9AFF3 | 10.11:1 | AAA | Lc 63.4 | Content text, not long reading |
| #A9AFF3 text on white | 2.07:1 | Fails | Lc 40.5 | Non-text elements, placeholder text |
| #A9AFF3 text on black | 10.11:1 | AAA | Lc -61.8 | Content text, not long reading |
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 300.
-
Step 50
50
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E6E8FD
oklch(93.6% 0.028 281.5)
-
Step 200
200
#D1D6FD
oklch(88.5% 0.054 279.5)
-
Step 300
300 (this color)
#A9AFF3
oklch(77.4% 0.097 280)
-
Step 400
400
#8F93FF
oklch(70.7% 0.156 280)
-
Step 500
500
#7674FD
oklch(63.2% 0.198 279.7)
-
Step 600
600
#6257EC
oklch(55.6% 0.216 280)
-
Step 700
700
#5246CD
oklch(49.1% 0.2 280.1)
-
Step 800
800
#423BA6
oklch(42.7% 0.166 279.7)
-
Step 900
900
#373484
oklch(37.7% 0.13 279.8)
-
Step 950
950
#201F4D
oklch(26.9% 0.083 280.3)
#A9AFF3 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) | #9BB7F6 | 0.025 |
| Deuteranopia (no green cones) | #97B1F1 | 0.024 |
| Tritanopia (no blue cones) | #96BCC7 | 0.086 |
| Achromatopsia (no color) | #B4B4B4 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A9AFF3
#A9AFF3
oklch(77.4% 0.097 280)
- #C4B76C
#C4B76C
oklch(77.4% 0.097 99.7)
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 #A9AFF3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.040
- Carolina Blue #8AB8FE ΔE 0.042
- Pale Violet #CEAEFA ΔE 0.054
- Pastel Purple #CAA0FF ΔE 0.063
- Lilac #CEA2FD ΔE 0.064
- Light Grey Blue #9DBCD4 ΔE 0.067
- Baby Purple #CA9BF7 ΔE 0.067
- Light Violet #D6B4FC ΔE 0.068
Use #A9AFF3 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.