#AAACEC
Closest named color: Carolina Blue (#8AB8FE). oklch(76.6% 0.091 282.6), rgb(170, 172, 236).
Aa
Black text reads best on this color (9.82:1).
About this color
#AAACEC is a medium-light, moderately saturated purple. In OKLCH its lightness is 77%, its chroma 0.091 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.048 away. Black text reads best on it, at 9.82:1.
| Hue family | Purples |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.091) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.82:1 |
| White text | 2.13:1 |
Values
| HEX | #AAACEC |
| RGB | rgb(170, 172, 236) |
| HSL | hsl(238, 63%, 80%) |
| OKLCH | oklch(76.6% 0.091 282.6) |
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 #AAACEC | 2.13:1 | Fails | Lc -46.6 | Large or bold text, headings |
| Black text on #AAACEC | 9.82:1 | AAA | Lc 62.0 | Content text, not long reading |
| #AAACEC text on white | 2.13:1 | Fails | Lc 41.9 | Non-text elements, placeholder text |
| #AAACEC text on black | 9.82:1 | AAA | Lc -60.3 | 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
#F4F5FE
oklch(97.2% 0.012 281.1)
-
Step 100
100
#E7E8FC
oklch(93.6% 0.027 283.6)
-
Step 200
200
#D3D6FB
oklch(88.6% 0.051 281.6)
-
Step 300
300 (this color)
#AAACEC
oklch(76.6% 0.091 282.6)
-
Step 400
400
#9493F8
oklch(70.7% 0.146 282.5)
-
Step 500
500
#7D74F5
oklch(63.1% 0.187 282.8)
-
Step 600
600
#6858E4
oklch(55.6% 0.204 282.7)
-
Step 700
700
#5747C6
oklch(49.1% 0.189 282.6)
-
Step 800
800
#473CA0
oklch(42.8% 0.156 282.6)
-
Step 900
900
#3B347F
oklch(37.7% 0.122 283)
-
Step 950
950
#221F4A
oklch(26.9% 0.077 283)
#AAACEC 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) | #9AB4EF | 0.027 |
| Deuteranopia (no green cones) | #97AFEA | 0.026 |
| Tritanopia (no blue cones) | #9AB7C2 | 0.080 |
| Achromatopsia (no color) | #B1B1B1 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAACEC
#AAACEC
oklch(76.6% 0.091 282.6)
- #BEB670
#BEB670
oklch(76.7% 0.091 102.6)
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 #AAACEC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.048
- Pastel Blue #A2BFFE ΔE 0.049
- Pale Violet #CEAEFA ΔE 0.057
- Pastel Purple #CAA0FF ΔE 0.064
- Lilac #CEA2FD ΔE 0.064
- Light Grey Blue #9DBCD4 ΔE 0.065
- Baby Purple #CA9BF7 ΔE 0.065
- Pale Purple #B790D4 ΔE 0.071
Use #AAACEC 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.