#AAADD6
Closest named color: Light Grey Blue (#9DBCD4). oklch(75.9% 0.059 281.6), rgb(170, 173, 214).
Aa
Black text reads best on this color (9.65:1).
About this color
#AAADD6 is a medium-light, muted purple. In OKLCH its lightness is 76%, its chroma 0.059 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.043 away. Black text reads best on it, at 9.65:1.
| Hue family | Purples |
| Lightness | medium-light (76%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.65:1 |
| White text | 2.17:1 |
Values
| HEX | #AAADD6 |
| RGB | rgb(170, 173, 214) |
| HSL | hsl(236, 35%, 75%) |
| OKLCH | oklch(75.9% 0.059 281.6) |
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 #AAADD6 | 2.17:1 | Fails | Lc -47.5 | Large or bold text, headings |
| Black text on #AAADD6 | 9.65:1 | AAA | Lc 61.2 | Content text, not long reading |
| #AAADD6 text on white | 2.17:1 | Fails | Lc 42.8 | Non-text elements, placeholder text |
| #AAADD6 text on black | 9.65:1 | AAA | Lc -59.4 | 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 300.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E8E9F5
oklch(93.7% 0.016 282.3)
-
Step 200
200
#D5D7EF
oklch(88.5% 0.033 281.9)
-
Step 300
300 (this color)
#AAADD6
oklch(75.9% 0.059 281.6)
-
Step 400
400
#979ADA
oklch(70.8% 0.093 281.7)
-
Step 500
500
#7E7FD0
oklch(63% 0.121 281.8)
-
Step 600
600
#6867BD
oklch(55.5% 0.131 281.8)
-
Step 700
700
#5756A3
oklch(49.2% 0.121 281.6)
-
Step 800
800
#474684
oklch(42.6% 0.101 282)
-
Step 900
900
#3B3B6A
oklch(37.6% 0.079 281.9)
-
Step 950
950
#23233E
oklch(27% 0.05 282.6)
#AAADD6 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) | #A2B1D8 | 0.014 |
| Deuteranopia (no green cones) | #A1AED5 | 0.012 |
| Tritanopia (no blue cones) | #A0B4BB | 0.051 |
| Achromatopsia (no color) | #B0B0B0 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAADD6
#AAADD6
oklch(75.9% 0.059 281.6)
- #B8B388
#B8B388
oklch(76% 0.059 102.1)
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 #AAADD6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.043
- French Gray #ADB5BD ΔE 0.048
- Light Cornflower Blue #98C1D9 ΔE 0.055
- Cloudy Blue #ACC2D9 ΔE 0.056
- Cool Steel #97A7B3 ΔE 0.059
- Light Steel Blue #B0C4DE ΔE 0.061
- Pastel Blue #A2BFFE ΔE 0.063
- Dark Gray #A9A9A9 ΔE 0.064
Use #AAADD6 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.