#AAA8D3
Closest named color: Light Grey Blue (#9DBCD4). oklch(74.8% 0.061 286.9), rgb(170, 168, 211).
Aa
Black text reads best on this color (9.25:1).
About this color
#AAA8D3 is a medium-light, muted purple. In OKLCH its lightness is 75%, its chroma 0.061 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.055 away. Black text reads best on it, at 9.25:1.
| Hue family | Purples |
| Lightness | medium-light (75%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.25:1 |
| White text | 2.27:1 |
Values
| HEX | #AAA8D3 |
| RGB | rgb(170, 168, 211) |
| HSL | hsl(243, 33%, 74%) |
| OKLCH | oklch(74.8% 0.061 286.9) |
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 #AAA8D3 | 2.27:1 | Fails | Lc -49.6 | Large or bold text, headings |
| Black text on #AAA8D3 | 9.25:1 | AAA | Lc 59.2 | Large or bold text, headings |
| #AAA8D3 text on white | 2.27:1 | Fails | Lc 44.8 | Non-text elements, placeholder text |
| #AAA8D3 text on black | 9.25:1 | AAA | Lc -57.4 | 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 400.
-
Step 50
50
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E9E9F1
oklch(93.6% 0.011 286.2)
-
Step 200
200
#D8D7E7
oklch(88.5% 0.022 288.8)
-
Step 300
300
#BEBDD9
oklch(80.8% 0.039 287.1)
-
Step 400
400 (this color)
#AAA8D3
oklch(74.8% 0.061 286.9)
-
Step 500
500
#8682B7
oklch(63% 0.079 287.4)
-
Step 600
600
#706BA3
oklch(55.5% 0.086 287.3)
-
Step 700
700
#5E598C
oklch(49.1% 0.081 287.5)
-
Step 800
800
#4C4971
oklch(42.6% 0.066 286.7)
-
Step 900
900
#403D5C
oklch(37.7% 0.053 288)
-
Step 950
950
#252436
oklch(27% 0.033 286.5)
#AAA8D3 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) | #9EADD5 | 0.019 |
| Deuteranopia (no green cones) | #9DABD2 | 0.019 |
| Tritanopia (no blue cones) | #A1AFB6 | 0.054 |
| Achromatopsia (no color) | #ACACAC | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAA8D3
#AAA8D3
oklch(74.8% 0.061 286.9)
- #B1B183
#B1B183
oklch(74.9% 0.063 107.8)
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 #AAA8D3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.055
- French Gray #ADB5BD ΔE 0.055
- Cool Steel #97A7B3 ΔE 0.056
- Dark Gray #A9A9A9 ΔE 0.063
- Pale Purple #B790D4 ΔE 0.064
- Light Cornflower Blue #98C1D9 ΔE 0.067
- Cloudy Blue #ACC2D9 ΔE 0.069
- Carolina Blue #8AB8FE ΔE 0.071
Use #AAA8D3 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.