#A5BBD4
Closest named color: Light Grey Blue (#9DBCD4). oklch(78.4% 0.043 251.7), rgb(165, 187, 212).
Aa
Black text reads best on this color (10.65:1).
About this color
#A5BBD4 is a light, muted blue. In OKLCH its lightness is 78%, its chroma 0.043 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.010 away. Black text reads best on it, at 10.65:1.
| Hue family | Blues |
| Lightness | light (78%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.65:1 |
| White text | 1.97:1 |
Values
| HEX | #A5BBD4 |
| RGB | rgb(165, 187, 212) |
| HSL | hsl(212, 35%, 74%) |
| OKLCH | oklch(78.4% 0.043 251.7) |
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 #A5BBD4 | 1.97:1 | Fails | Lc -42.4 | Non-text elements, placeholder text |
| Black text on #A5BBD4 | 10.65:1 | AAA | Lc 65.9 | Content text, not long reading |
| #A5BBD4 text on white | 1.97:1 | Fails | Lc 38.0 | Non-text elements, placeholder text |
| #A5BBD4 text on black | 10.65:1 | AAA | Lc -64.4 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EBF2
oklch(93.7% 0.012 248)
-
Step 200
200
#CEDBE9
oklch(88.6% 0.024 250.1)
-
Step 300
300 (this color)
#A5BBD4
oklch(78.4% 0.043 251.7)
-
Step 400
400
#81A4CB
oklch(70.7% 0.069 251.5)
-
Step 500
500
#618DBE
oklch(63.2% 0.089 251.9)
-
Step 600
600
#4776AA
oklch(55.5% 0.096 252.1)
-
Step 700
700
#386392
oklch(49.1% 0.09 252)
-
Step 800
800
#2F5176
oklch(42.7% 0.074 251.8)
-
Step 900
900
#2A435F
oklch(37.6% 0.057 252.1)
-
Step 950
950
#192838
oklch(27.1% 0.036 250.8)
#A5BBD4 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) | #B2BBD5 | 0.017 |
| Deuteranopia (no green cones) | #ADB7D3 | 0.014 |
| Tritanopia (no blue cones) | #99C1C3 | 0.037 |
| Achromatopsia (no color) | #B9B9B9 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A5BBD4
#A5BBD4
oklch(78.4% 0.043 251.7)
- #CAB59B
#CAB59B
oklch(78.4% 0.043 73)
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 #A5BBD4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.010
- Light Cornflower Blue #98C1D9 ΔE 0.020
- Cloudy Blue #ACC2D9 ΔE 0.022
- Light Steel Blue #B0C4DE ΔE 0.030
- French Gray #ADB5BD ΔE 0.032
- Light Blue Grey #B7C9E2 ΔE 0.047
- Silver #C0C0C0 ΔE 0.049
- Sky Blue #87CEEB ΔE 0.056
Use #A5BBD4 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.