#AAA9E4
Closest named color: Carolina Blue (#8AB8FE). oklch(75.7% 0.084 285), rgb(170, 169, 228).
Aa
Black text reads best on this color (9.50:1).
About this color
#AAA9E4 is a medium-light, moderately saturated purple. In OKLCH its lightness is 76%, its chroma 0.084 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.056 away. Black text reads best on it, at 9.50:1.
| Hue family | Purples |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.50:1 |
| White text | 2.20:1 |
Values
| HEX | #AAA9E4 |
| RGB | rgb(170, 169, 228) |
| HSL | hsl(241, 52%, 78%) |
| OKLCH | oklch(75.7% 0.084 285) |
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 #AAA9E4 | 2.20:1 | Fails | Lc -48.3 | Large or bold text, headings |
| Black text on #AAA9E4 | 9.50:1 | AAA | Lc 60.5 | Content text, not long reading |
| #AAA9E4 text on white | 2.20:1 | Fails | Lc 43.5 | Non-text elements, placeholder text |
| #AAA9E4 text on black | 9.50:1 | AAA | Lc -58.7 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E8E9F4
oklch(93.6% 0.015 281.9)
-
Step 200
200
#D6D7EC
oklch(88.5% 0.029 283.6)
-
Step 300
300
#BCBCE2
oklch(80.8% 0.053 285.1)
-
Step 400
400 (this color)
#AAA9E4
oklch(75.7% 0.084 285)
-
Step 500
500
#8380C8
oklch(63.2% 0.107 284.8)
-
Step 600
600
#6D68B5
oklch(55.7% 0.117 284.9)
-
Step 700
700
#5B569B
oklch(49% 0.108 285)
-
Step 800
800
#4A477E
oklch(42.7% 0.09 284.4)
-
Step 900
900
#3E3C65
oklch(37.8% 0.069 284.8)
-
Step 950
950
#24233B
oklch(26.9% 0.044 284.9)
#AAA9E4 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) | #99B0E7 | 0.027 |
| Deuteranopia (no green cones) | #98ADE2 | 0.026 |
| Tritanopia (no blue cones) | #9DB3BE | 0.072 |
| Achromatopsia (no color) | #AEAEAE | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAA9E4
#AAA9E4
oklch(75.7% 0.084 285)
- #B8B374
#B8B374
oklch(75.6% 0.083 104.3)
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 #AAA9E4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.056
- Pastel Blue #A2BFFE ΔE 0.059
- Pale Purple #B790D4 ΔE 0.063
- Pale Violet #CEAEFA ΔE 0.063
- Light Grey Blue #9DBCD4 ΔE 0.064
- Baby Purple #CA9BF7 ΔE 0.067
- Pastel Purple #CAA0FF ΔE 0.068
- Lilac #CEA2FD ΔE 0.069
Use #AAA9E4 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.