#AAAAC7
Closest named color: French Gray (#ADB5BD). oklch(74.8% 0.041 285.4), rgb(170, 170, 199).
Aa
Black text reads best on this color (9.28:1).
About this color
#AAAAC7 is a medium-light, muted purple. In OKLCH its lightness is 75%, its chroma 0.041 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is French Gray (#ADB5BD), ΔE 0.038 away. Black text reads best on it, at 9.28:1.
| Hue family | Purples |
| Lightness | medium-light (75%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 9.28:1 |
| White text | 2.26:1 |
Values
| HEX | #AAAAC7 |
| RGB | rgb(170, 170, 199) |
| HSL | hsl(240, 21%, 72%) |
| OKLCH | oklch(74.8% 0.041 285.4) |
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 #AAAAC7 | 2.26:1 | Fails | Lc -49.4 | Large or bold text, headings |
| Black text on #AAAAC7 | 9.28:1 | AAA | Lc 59.4 | Large or bold text, headings |
| #AAAAC7 text on white | 2.26:1 | Fails | Lc 44.6 | Non-text elements, placeholder text |
| #AAAAC7 text on black | 9.28:1 | AAA | Lc -57.5 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E9E9EF
oklch(93.6% 0.008 286.2)
-
Step 200
200
#D8D8E2
oklch(88.5% 0.014 286.1)
-
Step 300
300
#BEBFD1
oklch(80.9% 0.025 283.3)
-
Step 400
400 (this color)
#AAAAC7
oklch(74.8% 0.041 285.4)
-
Step 500
500
#8685A9
oklch(63.1% 0.054 286)
-
Step 600
600
#706F94
oklch(55.7% 0.057 285.6)
-
Step 700
700
#5D5D7E
oklch(49.2% 0.053 284.3)
-
Step 800
800
#4C4C67
oklch(42.8% 0.044 284.4)
-
Step 900
900
#3F3F53
oklch(37.6% 0.034 284.6)
-
Step 950
950
#252531
oklch(27% 0.022 284.8)
#AAAAC7 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) | #A3ADC8 | 0.012 |
| Deuteranopia (no green cones) | #A2ACC6 | 0.012 |
| Tritanopia (no blue cones) | #A4AFB3 | 0.037 |
| Achromatopsia (no color) | #ACACAC | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAAAC7
#AAAAC7
oklch(74.8% 0.041 285.4)
- #B0AF91
#B0AF91
oklch(74.7% 0.042 105.8)
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 #AAAAC7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.038
- Cool Steel #97A7B3 ΔE 0.041
- Dark Gray #A9A9A9 ΔE 0.043
- Light Grey Blue #9DBCD4 ΔE 0.047
- Cool Grey #95A3A6 ΔE 0.058
- Light Cornflower Blue #98C1D9 ΔE 0.061
- Pinkish Grey #C8ACA9 ΔE 0.061
- Bluey Grey #89A0B0 ΔE 0.062
Use #AAAAC7 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.