#A5ACDF
Closest named color: Light Grey Blue (#9DBCD4). oklch(75.7% 0.074 278.4), rgb(165, 172, 223).
Aa
Black text reads best on this color (9.56:1).
About this color
#A5ACDF is a medium-light, moderately saturated blue. In OKLCH its lightness is 76%, its chroma 0.074 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.051 away. Black text reads best on it, at 9.56:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.56:1 |
| White text | 2.19:1 |
Values
| HEX | #A5ACDF |
| RGB | rgb(165, 172, 223) |
| HSL | hsl(233, 48%, 76%) |
| OKLCH | oklch(75.7% 0.074 278.4) |
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 #A5ACDF | 2.19:1 | Fails | Lc -47.9 | Large or bold text, headings |
| Black text on #A5ACDF | 9.56:1 | AAA | Lc 60.8 | Content text, not long reading |
| #A5ACDF text on white | 2.19:1 | Fails | Lc 43.2 | Non-text elements, placeholder text |
| #A5ACDF text on black | 9.56:1 | AAA | Lc -59.0 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E7E9F3
oklch(93.5% 0.014 277.1)
-
Step 200
200
#D5D8EA
oklch(88.5% 0.025 278.3)
-
Step 300
300
#B9BEDF
oklch(80.8% 0.047 278.5)
-
Step 400
400 (this color)
#A5ACDF
oklch(75.7% 0.074 278.4)
-
Step 500
500
#7C83C2
oklch(63% 0.095 278.4)
-
Step 600
600
#666CAE
oklch(55.5% 0.102 278.6)
-
Step 700
700
#555A96
oklch(49.1% 0.096 278.6)
-
Step 800
800
#454A79
oklch(42.7% 0.078 277.9)
-
Step 900
900
#3A3E62
oklch(37.7% 0.062 278.2)
-
Step 950
950
#222439
oklch(26.9% 0.039 279.2)
#A5ACDF 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) | #9EB1E1 | 0.015 |
| Deuteranopia (no green cones) | #9AADDE | 0.015 |
| Tritanopia (no blue cones) | #97B5BD | 0.066 |
| Achromatopsia (no color) | #AFAFAF | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A5ACDF
#A5ACDF
oklch(75.7% 0.074 278.4)
- #BCB17B
#BCB17B
oklch(75.7% 0.073 98)
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 #A5ACDF, 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
- Carolina Blue #8AB8FE ΔE 0.054
- Pastel Blue #A2BFFE ΔE 0.057
- Light Cornflower Blue #98C1D9 ΔE 0.061
- French Gray #ADB5BD ΔE 0.063
- Cloudy Blue #ACC2D9 ΔE 0.064
- Cool Steel #97A7B3 ΔE 0.067
- Light Steel Blue #B0C4DE ΔE 0.068
Use #A5ACDF 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.