#A9BEE8
Closest named color: Light Steel Blue (#B0C4DE). oklch(80% 0.064 264.1), rgb(169, 190, 232).
Aa
Black text reads best on this color (11.21:1).
About this color
#A9BEE8 is a light, muted blue. In OKLCH its lightness is 80%, its chroma 0.064 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Light Steel Blue (#B0C4DE), ΔE 0.027 away. Black text reads best on it, at 11.21:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 11.21:1 |
| White text | 1.87:1 |
Values
| HEX | #A9BEE8 |
| RGB | rgb(169, 190, 232) |
| HSL | hsl(220, 58%, 79%) |
| OKLCH | oklch(80% 0.064 264.1) |
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 #A9BEE8 | 1.87:1 | Fails | Lc -39.6 | Non-text elements, placeholder text |
| Black text on #A9BEE8 | 11.21:1 | AAA | Lc 68.5 | Content text, not long reading |
| #A9BEE8 text on white | 1.87:1 | Fails | Lc 35.4 | Non-text elements, placeholder text |
| #A9BEE8 text on black | 11.21:1 | AAA | Lc -67.1 | Content text, not long reading |
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
#F2F5FB
oklch(97% 0.009 264.5)
-
Step 100
100
#E4EAF7
oklch(93.6% 0.019 266)
-
Step 200
200
#CDD9F1
oklch(88.4% 0.036 264.4)
-
Step 300
300 (this color)
#A9BEE8
oklch(80% 0.064 264.1)
-
Step 400
400
#80A0E1
oklch(70.8% 0.102 263.9)
-
Step 500
500
#6087D9
oklch(63.2% 0.131 263.8)
-
Step 600
600
#486FC6
oklch(55.7% 0.142 264.2)
-
Step 700
700
#395CAB
oklch(49% 0.133 264.1)
-
Step 800
800
#2F4C8B
oklch(42.8% 0.11 263.8)
-
Step 900
900
#2A406F
oklch(37.8% 0.085 263.9)
-
Step 950
950
#192641
oklch(27.2% 0.054 263.7)
#A9BEE8 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) | #B1C1EA | 0.014 |
| Deuteranopia (no green cones) | #ABBBE7 | 0.008 |
| Tritanopia (no blue cones) | #98C6CC | 0.057 |
| Achromatopsia (no color) | #BDBDBD | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A9BEE8
#A9BEE8
oklch(80% 0.064 264.1)
- #D1BB8F
#D1BB8F
oklch(80% 0.064 84.4)
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 #A9BEE8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Steel Blue #B0C4DE ΔE 0.027
- Cloudy Blue #ACC2D9 ΔE 0.027
- Pastel Blue #A2BFFE ΔE 0.032
- Light Grey Blue #9DBCD4 ΔE 0.033
- Light Cornflower Blue #98C1D9 ΔE 0.034
- Light Blue Grey #B7C9E2 ΔE 0.039
- Baby Blue #A2CFFE ΔE 0.046
- Light Periwinkle #C1C6FC ΔE 0.047
Use #A9BEE8 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.