#ACAAD4
Closest named color: Light Grey Blue (#9DBCD4). oklch(75.4% 0.06 287), rgb(172, 170, 212).
Aa
Black text reads best on this color (9.45:1).
About this color
#ACAAD4 is a medium-light, muted purple. In OKLCH its lightness is 75%, its chroma 0.060 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.051 away. Black text reads best on it, at 9.45:1.
| Hue family | Purples |
| Lightness | medium-light (75%) |
| Chroma | muted (0.060) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.45:1 |
| White text | 2.22:1 |
Values
| HEX | #ACAAD4 |
| RGB | rgb(172, 170, 212) |
| HSL | hsl(243, 33%, 75%) |
| OKLCH | oklch(75.4% 0.06 287) |
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 #ACAAD4 | 2.22:1 | Fails | Lc -48.5 | Large or bold text, headings |
| Black text on #ACAAD4 | 9.45:1 | AAA | Lc 60.2 | Content text, not long reading |
| #ACAAD4 text on white | 2.22:1 | Fails | Lc 43.8 | Non-text elements, placeholder text |
| #ACAAD4 text on black | 9.45:1 | AAA | Lc -58.4 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E9E9F1
oklch(93.6% 0.011 286.2)
-
Step 200
200
#D8D7E7
oklch(88.5% 0.022 288.8)
-
Step 300
300
#BEBDD8
oklch(80.8% 0.038 287.2)
-
Step 400
400 (this color)
#ACAAD4
oklch(75.4% 0.06 287)
-
Step 500
500
#8683B6
oklch(63.2% 0.076 286.7)
-
Step 600
600
#706CA2
oklch(55.7% 0.083 286.8)
-
Step 700
700
#5E5A8A
oklch(49.2% 0.076 287.1)
-
Step 800
800
#4D4970
oklch(42.6% 0.064 288.1)
-
Step 900
900
#403D5B
oklch(37.6% 0.051 288.3)
-
Step 950
950
#252435
oklch(26.9% 0.031 286.8)
#ACAAD4 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) | #A0AFD6 | 0.019 |
| Deuteranopia (no green cones) | #9FADD3 | 0.019 |
| Tritanopia (no blue cones) | #A4B1B8 | 0.052 |
| Achromatopsia (no color) | #AEAEAE | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACAAD4
#ACAAD4
oklch(75.4% 0.06 287)
- #B3B286
#B3B286
oklch(75.3% 0.06 106.7)
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 #ACAAD4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.051
- French Gray #ADB5BD ΔE 0.052
- Cool Steel #97A7B3 ΔE 0.058
- Light Cornflower Blue #98C1D9 ΔE 0.063
- Dark Gray #A9A9A9 ΔE 0.063
- Cloudy Blue #ACC2D9 ΔE 0.063
- Light Steel Blue #B0C4DE ΔE 0.068
- Pale Purple #B790D4 ΔE 0.068
Use #ACAAD4 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.