#A3AAEB
Closest named color: Carolina Blue (#8AB8FE). oklch(75.7% 0.094 279.2), rgb(163, 170, 235).
Aa
Black text reads best on this color (9.50:1).
About this color
#A3AAEB is a medium-light, moderately saturated blue. In OKLCH its lightness is 76%, its chroma 0.094 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.046 away. Black text reads best on it, at 9.50:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.50:1 |
| White text | 2.20:1 |
Values
| HEX | #A3AAEB |
| RGB | rgb(163, 170, 235) |
| HSL | hsl(234, 64%, 78%) |
| OKLCH | oklch(75.7% 0.094 279.2) |
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 #A3AAEB | 2.20:1 | Fails | Lc -48.2 | Large or bold text, headings |
| Black text on #A3AAEB | 9.50:1 | AAA | Lc 60.5 | Content text, not long reading |
| #A3AAEB text on white | 2.20:1 | Fails | Lc 43.5 | Non-text elements, placeholder text |
| #A3AAEB 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F5
oklch(93.6% 0.016 278.5)
-
Step 200
200
#D4D7EF
oklch(88.4% 0.033 280)
-
Step 300
300
#B8BDE7
oklch(80.9% 0.059 279.7)
-
Step 400
400 (this color)
#A3AAEB
oklch(75.7% 0.094 279.2)
-
Step 500
500
#7B81D0
oklch(63.2% 0.118 279.1)
-
Step 600
600
#6469BD
oklch(55.6% 0.129 278.8)
-
Step 700
700
#5357A3
oklch(49.1% 0.12 278.7)
-
Step 800
800
#444784
oklch(42.6% 0.1 279.1)
-
Step 900
900
#393C6A
oklch(37.6% 0.078 279.1)
-
Step 950
950
#21233E
oklch(26.8% 0.05 279.2)
#A3AAEB 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) | #97B1EE | 0.022 |
| Deuteranopia (no green cones) | #93ACE9 | 0.021 |
| Tritanopia (no blue cones) | #90B6C1 | 0.083 |
| Achromatopsia (no color) | #AEAEAE | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3AAEB
#A3AAEB
oklch(75.7% 0.094 279.2)
- #BEB16A
#BEB16A
oklch(75.5% 0.093 99.2)
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 #A3AAEB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.046
- Pastel Blue #A2BFFE ΔE 0.055
- Periwinkle Blue #8F99FB ΔE 0.063
- Pale Violet #CEAEFA ΔE 0.067
- Light Grey Blue #9DBCD4 ΔE 0.067
- Pale Purple #B790D4 ΔE 0.069
- Pastel Purple #CAA0FF ΔE 0.070
- Baby Purple #CA9BF7 ΔE 0.070
Use #A3AAEB 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.