#A5BBDF
Closest named color: Light Grey Blue (#9DBCD4). oklch(78.8% 0.057 260.2), rgb(165, 187, 223).
Aa
Black text reads best on this color (10.77:1).
About this color
#A5BBDF is a light, muted blue. In OKLCH its lightness is 79%, its chroma 0.057 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.021 away. Black text reads best on it, at 10.77:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.77:1 |
| White text | 1.94:1 |
Values
| HEX | #A5BBDF |
| RGB | rgb(165, 187, 223) |
| HSL | hsl(217, 48%, 76%) |
| OKLCH | oklch(78.8% 0.057 260.2) |
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 #A5BBDF | 1.94:1 | Fails | Lc -41.8 | Non-text elements, placeholder text |
| Black text on #A5BBDF | 10.77:1 | AAA | Lc 66.5 | Content text, not long reading |
| #A5BBDF text on white | 1.94:1 | Fails | Lc 37.5 | Non-text elements, placeholder text |
| #A5BBDF text on black | 10.77:1 | AAA | Lc -65.0 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E4EAF5
oklch(93.6% 0.016 262.8)
-
Step 200
200
#CDDAEF
oklch(88.5% 0.032 260)
-
Step 300
300 (this color)
#A5BBDF
oklch(78.8% 0.057 260.2)
-
Step 400
400
#7FA1DA
oklch(70.6% 0.092 260.5)
-
Step 500
500
#5F89CF
oklch(63% 0.116 260.2)
-
Step 600
600
#4672BD
oklch(55.7% 0.127 260.4)
-
Step 700
700
#375FA3
oklch(49.1% 0.118 260.3)
-
Step 800
800
#2E4E84
oklch(42.7% 0.098 260.3)
-
Step 900
900
#29416A
oklch(37.7% 0.077 260.5)
-
Step 950
950
#18263E
oklch(26.9% 0.049 260.7)
#A5BBDF 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) | #AFBDE1 | 0.015 |
| Deuteranopia (no green cones) | #A9B7DE | 0.011 |
| Tritanopia (no blue cones) | #95C2C7 | 0.050 |
| Achromatopsia (no color) | #BABABA | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A5BBDF
#A5BBDF
oklch(78.8% 0.057 260.2)
- #CDB691
#CDB691
oklch(78.7% 0.056 79.5)
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 #A5BBDF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.021
- Cloudy Blue #ACC2D9 ΔE 0.025
- Light Cornflower Blue #98C1D9 ΔE 0.026
- Light Steel Blue #B0C4DE ΔE 0.030
- Pastel Blue #A2BFFE ΔE 0.043
- Light Blue Grey #B7C9E2 ΔE 0.046
- French Gray #ADB5BD ΔE 0.047
- Sky Blue #87CEEB ΔE 0.055
Use #A5BBDF 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.