#AAACC3
Closest named color: French Gray (#ADB5BD). oklch(75% 0.033 281.6), rgb(170, 172, 195).
Aa
Black text reads best on this color (9.39:1).
About this color
#AAACC3 is a medium-light, muted purple. In OKLCH its lightness is 75%, its chroma 0.033 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is French Gray (#ADB5BD), ΔE 0.029 away. Black text reads best on it, at 9.39:1.
| Hue family | Purples |
| Lightness | medium-light (75%) |
| Chroma | muted (0.033) |
| Temperature | cool |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 9.39:1 |
| White text | 2.23:1 |
Values
| HEX | #AAACC3 |
| RGB | rgb(170, 172, 195) |
| HSL | hsl(235, 17%, 72%) |
| OKLCH | oklch(75% 0.033 281.6) |
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 #AAACC3 | 2.23:1 | Fails | Lc -48.8 | Large or bold text, headings |
| Black text on #AAACC3 | 9.39:1 | AAA | Lc 59.9 | Large or bold text, headings |
| #AAACC3 text on white | 2.23:1 | Fails | Lc 44.0 | Non-text elements, placeholder text |
| #AAACC3 text on black | 9.39:1 | AAA | Lc -58.1 | 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
#E9E9EE
oklch(93.5% 0.007 286.3)
-
Step 200
200
#D7D8E1
oklch(88.4% 0.012 281.1)
-
Step 300
300
#BEBFCE
oklch(80.8% 0.021 282.9)
-
Step 400
400 (this color)
#AAACC3
oklch(75% 0.033 281.6)
-
Step 500
500
#8587A3
oklch(63.2% 0.042 281.9)
-
Step 600
600
#6E708E
oklch(55.5% 0.046 281.8)
-
Step 700
700
#5C5E79
oklch(49.1% 0.043 281.4)
-
Step 800
800
#4B4D62
oklch(42.7% 0.035 280.5)
-
Step 900
900
#3F4050
oklch(37.7% 0.027 282.2)
-
Step 950
950
#25262F
oklch(27.1% 0.017 280.2)
#AAACC3 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) | #A6AEC4 | 0.007 |
| Deuteranopia (no green cones) | #A5ADC2 | 0.008 |
| Tritanopia (no blue cones) | #A5B0B3 | 0.030 |
| Achromatopsia (no color) | #ADADAD | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAACC3
#AAACC3
oklch(75% 0.033 281.6)
- #B2AF98
#B2AF98
oklch(75% 0.032 101)
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 #AAACC3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.029
- Dark Gray #A9A9A9 ΔE 0.036
- Cool Steel #97A7B3 ΔE 0.038
- Light Grey Blue #9DBCD4 ΔE 0.043
- Pinkish Grey #C8ACA9 ΔE 0.055
- Cool Grey #95A3A6 ΔE 0.055
- Light Cornflower Blue #98C1D9 ΔE 0.057
- Pewter #96A8A1 ΔE 0.058
Use #AAACC3 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.