#ACACDA
Closest named color: Light Grey Blue (#9DBCD4). oklch(76% 0.066 284.7), rgb(172, 172, 218).
Aa
Black text reads best on this color (9.66:1).
About this color
#ACACDA is a medium-light, muted purple. In OKLCH its lightness is 76%, its chroma 0.066 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.049 away. Black text reads best on it, at 9.66:1.
| Hue family | Purples |
| Lightness | medium-light (76%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.66:1 |
| White text | 2.17:1 |
Values
| HEX | #ACACDA |
| RGB | rgb(172, 172, 218) |
| HSL | hsl(240, 38%, 76%) |
| OKLCH | oklch(76% 0.066 284.7) |
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 #ACACDA | 2.17:1 | Fails | Lc -47.4 | Large or bold text, headings |
| Black text on #ACACDA | 9.66:1 | AAA | Lc 61.2 | Content text, not long reading |
| #ACACDA text on white | 2.17:1 | Fails | Lc 42.7 | Non-text elements, placeholder text |
| #ACACDA text on black | 9.66:1 | AAA | Lc -59.5 | 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 300.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E8E8F6
oklch(93.5% 0.019 286)
-
Step 200
200
#D6D6F1
oklch(88.4% 0.037 285.6)
-
Step 300
300 (this color)
#ACACDA
oklch(76% 0.066 284.7)
-
Step 400
400
#9997E0
oklch(70.6% 0.106 284.6)
-
Step 500
500
#827CD7
oklch(63.2% 0.134 284.9)
-
Step 600
600
#6C63C4
oklch(55.5% 0.146 284.8)
-
Step 700
700
#5A52A9
oklch(49.1% 0.135 284.4)
-
Step 800
800
#4A4389
oklch(42.6% 0.113 285.1)
-
Step 900
900
#3D396E
oklch(37.6% 0.089 284.7)
-
Step 950
950
#242240
oklch(27% 0.055 285.1)
#ACACDA 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) | #A0B1DC | 0.019 |
| Deuteranopia (no green cones) | #9FAFD9 | 0.019 |
| Tritanopia (no blue cones) | #A2B4BC | 0.057 |
| Achromatopsia (no color) | #B0B0B0 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACACDA
#ACACDA
oklch(76% 0.066 284.7)
- #B7B483
#B7B483
oklch(76% 0.066 104.9)
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 #ACACDA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.049
- French Gray #ADB5BD ΔE 0.055
- Cloudy Blue #ACC2D9 ΔE 0.060
- Light Cornflower Blue #98C1D9 ΔE 0.060
- Pastel Blue #A2BFFE ΔE 0.061
- Carolina Blue #8AB8FE ΔE 0.063
- Light Steel Blue #B0C4DE ΔE 0.064
- Cool Steel #97A7B3 ΔE 0.065
Use #ACACDA 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.