#A5ACDA
Closest named color: Light Grey Blue (#9DBCD4). oklch(75.5% 0.067 277.9), rgb(165, 172, 218).
Aa
Black text reads best on this color (9.51:1).
About this color
#A5ACDA is a medium-light, muted blue. In OKLCH its lightness is 75%, its chroma 0.067 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.047 away. Black text reads best on it, at 9.51:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.51:1 |
| White text | 2.20:1 |
Values
| HEX | #A5ACDA |
| RGB | rgb(165, 172, 218) |
| HSL | hsl(232, 42%, 75%) |
| OKLCH | oklch(75.5% 0.067 277.9) |
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 #A5ACDA | 2.20:1 | Fails | Lc -48.2 | Large or bold text, headings |
| Black text on #A5ACDA | 9.51:1 | AAA | Lc 60.5 | Content text, not long reading |
| #A5ACDA text on white | 2.20:1 | Fails | Lc 43.5 | Non-text elements, placeholder text |
| #A5ACDA text on black | 9.51:1 | AAA | Lc -58.7 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E8E9F2
oklch(93.6% 0.012 281.1)
-
Step 200
200
#D5D8E9
oklch(88.5% 0.023 277.9)
-
Step 300
300
#BABFDC
oklch(81% 0.041 277.7)
-
Step 400
400 (this color)
#A5ACDA
oklch(75.5% 0.067 277.9)
-
Step 500
500
#7D84BD
oklch(63% 0.086 278.2)
-
Step 600
600
#676DA9
oklch(55.5% 0.093 278.5)
-
Step 700
700
#555B91
oklch(49% 0.087 277.9)
-
Step 800
800
#464B76
oklch(42.8% 0.071 277.9)
-
Step 900
900
#3B3F5F
oklch(37.9% 0.055 278)
-
Step 950
950
#222538
oklch(27.1% 0.036 276.8)
#A5ACDA 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) | #9FB1DC | 0.014 |
| Deuteranopia (no green cones) | #9CADD9 | 0.012 |
| Tritanopia (no blue cones) | #98B4BC | 0.058 |
| Achromatopsia (no color) | #AEAEAE | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A5ACDA
#A5ACDA
oklch(75.5% 0.067 277.9)
- #BAB080
#BAB080
oklch(75.4% 0.066 97.8)
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 #A5ACDA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.047
- French Gray #ADB5BD ΔE 0.056
- Light Cornflower Blue #98C1D9 ΔE 0.058
- Carolina Blue #8AB8FE ΔE 0.059
- Cool Steel #97A7B3 ΔE 0.060
- Pastel Blue #A2BFFE ΔE 0.061
- Cloudy Blue #ACC2D9 ΔE 0.062
- Light Steel Blue #B0C4DE ΔE 0.067
Use #A5ACDA 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.