#AAACCD
Closest named color: French Gray (#ADB5BD). oklch(75.4% 0.047 282.5), rgb(170, 172, 205).
Aa
Black text reads best on this color (9.49:1).
About this color
#AAACCD is a medium-light, muted purple. In OKLCH its lightness is 75%, its chroma 0.047 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is French Gray (#ADB5BD), ΔE 0.039 away. Black text reads best on it, at 9.49:1.
| Hue family | Purples |
| Lightness | medium-light (75%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 9.49:1 |
| White text | 2.21:1 |
Values
| HEX | #AAACCD |
| RGB | rgb(170, 172, 205) |
| HSL | hsl(237, 26%, 74%) |
| OKLCH | oklch(75.4% 0.047 282.5) |
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 #AAACCD | 2.21:1 | Fails | Lc -48.3 | Large or bold text, headings |
| Black text on #AAACCD | 9.49:1 | AAA | Lc 60.4 | Content text, not long reading |
| #AAACCD text on white | 2.21:1 | Fails | Lc 43.6 | Non-text elements, placeholder text |
| #AAACCD text on black | 9.49:1 | AAA | Lc -58.6 | 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
#E9E9F0
oklch(93.6% 0.009 286.2)
-
Step 200
200
#D7D8E4
oklch(88.5% 0.016 282.2)
-
Step 300
300
#BDBFD4
oklch(81% 0.029 281.4)
-
Step 400
400 (this color)
#AAACCD
oklch(75.4% 0.047 282.5)
-
Step 500
500
#8385AE
oklch(63% 0.061 282.3)
-
Step 600
600
#6D6F99
oklch(55.7% 0.065 281.9)
-
Step 700
700
#5B5C83
oklch(49% 0.062 282.7)
-
Step 800
800
#4B4C6A
oklch(42.8% 0.05 282.6)
-
Step 900
900
#3E3F56
oklch(37.7% 0.039 282.4)
-
Step 950
950
#242532
oklch(26.9% 0.024 281.2)
#AAACCD 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) | #A4AFCF | 0.010 |
| Deuteranopia (no green cones) | #A2ADCC | 0.011 |
| Tritanopia (no blue cones) | #A3B2B7 | 0.042 |
| Achromatopsia (no color) | #AEAEAE | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAACCD
#AAACCD
oklch(75.4% 0.047 282.5)
- #B4B18F
#B4B18F
oklch(75.4% 0.047 103.3)
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 #AAACCD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.039
- Light Grey Blue #9DBCD4 ΔE 0.043
- Cool Steel #97A7B3 ΔE 0.048
- Dark Gray #A9A9A9 ΔE 0.051
- Light Cornflower Blue #98C1D9 ΔE 0.056
- Cloudy Blue #ACC2D9 ΔE 0.057
- Light Steel Blue #B0C4DE ΔE 0.064
- Pinkish Grey #C8ACA9 ΔE 0.065
Use #AAACCD 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.