#A4AED5
Closest named color: Light Grey Blue (#9DBCD4). oklch(75.6% 0.057 273.7), rgb(164, 174, 213).
Aa
Black text reads best on this color (9.59:1).
About this color
#A4AED5 is a medium-light, muted blue. In OKLCH its lightness is 76%, its chroma 0.057 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.039 away. Black text reads best on it, at 9.59:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.59:1 |
| White text | 2.18:1 |
Values
| HEX | #A4AED5 |
| RGB | rgb(164, 174, 213) |
| HSL | hsl(228, 37%, 74%) |
| OKLCH | oklch(75.6% 0.057 273.7) |
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 #A4AED5 | 2.18:1 | Fails | Lc -47.8 | Large or bold text, headings |
| Black text on #A4AED5 | 9.59:1 | AAA | Lc 60.9 | Content text, not long reading |
| #A4AED5 text on white | 2.18:1 | Fails | Lc 43.1 | Non-text elements, placeholder text |
| #A4AED5 text on black | 9.59:1 | AAA | Lc -59.1 | 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
#E7E9F1
oklch(93.5% 0.011 274.9)
-
Step 200
200
#D5D8E7
oklch(88.4% 0.021 276.9)
-
Step 300
300
#B9C0D8
oklch(81% 0.035 272.7)
-
Step 400
400 (this color)
#A4AED5
oklch(75.6% 0.057 273.7)
-
Step 500
500
#7B87B6
oklch(63.2% 0.072 273.1)
-
Step 600
600
#6470A2
oklch(55.6% 0.079 273.2)
-
Step 700
700
#535D8B
oklch(49% 0.075 274)
-
Step 800
800
#444C71
oklch(42.6% 0.062 274.1)
-
Step 900
900
#39405B
oklch(37.7% 0.047 272.8)
-
Step 950
950
#222535
oklch(26.9% 0.03 276)
#A4AED5 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) | #A3B1D7 | 0.008 |
| Deuteranopia (no green cones) | #9FADD4 | 0.008 |
| Tritanopia (no blue cones) | #98B5BB | 0.051 |
| Achromatopsia (no color) | #AFAFAF | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4AED5
#A4AED5
oklch(75.6% 0.057 273.7)
- #BCB087
#BCB087
oklch(75.7% 0.057 93.7)
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 #A4AED5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.039
- French Gray #ADB5BD ΔE 0.046
- Light Cornflower Blue #98C1D9 ΔE 0.051
- Cool Steel #97A7B3 ΔE 0.053
- Cloudy Blue #ACC2D9 ΔE 0.055
- Dark Gray #A9A9A9 ΔE 0.061
- Light Steel Blue #B0C4DE ΔE 0.061
- Carolina Blue #8AB8FE ΔE 0.063
Use #A4AED5 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.