#AAAFC6
Closest named color: French Gray (#ADB5BD). oklch(75.7% 0.033 275.9), rgb(170, 175, 198).
Aa
Black text reads best on this color (9.65:1).
About this color
#AAAFC6 is a medium-light, muted blue. In OKLCH its lightness is 76%, its chroma 0.033 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is French Gray (#ADB5BD), ΔE 0.025 away. Black text reads best on it, at 9.65:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | muted (0.033) |
| Temperature | cool |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 9.65:1 |
| White text | 2.17:1 |
Values
| HEX | #AAAFC6 |
| RGB | rgb(170, 175, 198) |
| HSL | hsl(229, 20%, 72%) |
| OKLCH | oklch(75.7% 0.033 275.9) |
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 #AAAFC6 | 2.17:1 | Fails | Lc -47.5 | Large or bold text, headings |
| Black text on #AAAFC6 | 9.65:1 | AAA | Lc 61.2 | Content text, not long reading |
| #AAAFC6 text on white | 2.17:1 | Fails | Lc 42.8 | Non-text elements, placeholder text |
| #AAAFC6 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 400.
-
Step 50
50
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E8E9EE
oklch(93.5% 0.007 277.2)
-
Step 200
200
#D7D9E1
oklch(88.6% 0.011 274.9)
-
Step 300
300
#BCC0CE
oklch(80.9% 0.02 273.2)
-
Step 400
400 (this color)
#AAAFC6
oklch(75.7% 0.033 275.9)
-
Step 500
500
#8288A4
oklch(63.2% 0.043 275.6)
-
Step 600
600
#6B718F
oklch(55.5% 0.047 275.9)
-
Step 700
700
#5A5F7A
oklch(49.2% 0.044 276.5)
-
Step 800
800
#494E63
oklch(42.8% 0.035 274.4)
-
Step 900
900
#3D4151
oklch(37.8% 0.028 274)
-
Step 950
950
#24262F
oklch(27% 0.017 275.4)
#AAAFC6 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) | #A9B1C7 | 0.005 |
| Deuteranopia (no green cones) | #A7AFC5 | 0.004 |
| Tritanopia (no blue cones) | #A4B3B6 | 0.030 |
| Achromatopsia (no color) | #B0B0B0 | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAAFC6
#AAAFC6
oklch(75.7% 0.033 275.9)
- #B6B199
#B6B199
oklch(75.8% 0.034 97.4)
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 #AAAFC6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.025
- Light Grey Blue #9DBCD4 ΔE 0.036
- Dark Gray #A9A9A9 ΔE 0.040
- Cool Steel #97A7B3 ΔE 0.043
- Light Cornflower Blue #98C1D9 ΔE 0.050
- Cloudy Blue #ACC2D9 ΔE 0.051
- Pinkish Grey #C8ACA9 ΔE 0.055
- Light Steel Blue #B0C4DE ΔE 0.059
Use #AAAFC6 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.