#A3BED3
Closest named color: Light Grey Blue (#9DBCD4). oklch(78.8% 0.042 241.5), rgb(163, 190, 211).
Aa
Black text reads best on this color (10.86:1).
About this color
#A3BED3 is a light, muted blue. In OKLCH its lightness is 79%, its chroma 0.042 and its hue 242°. 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 10.86:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.86:1 |
| White text | 1.93:1 |
Values
| HEX | #A3BED3 |
| RGB | rgb(163, 190, 211) |
| HSL | hsl(206, 35%, 73%) |
| OKLCH | oklch(78.8% 0.042 241.5) |
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 #A3BED3 | 1.93:1 | Fails | Lc -41.4 | Non-text elements, placeholder text |
| Black text on #A3BED3 | 10.86:1 | AAA | Lc 66.9 | Content text, not long reading |
| #A3BED3 text on white | 1.93:1 | Fails | Lc 37.0 | Non-text elements, placeholder text |
| #A3BED3 text on black | 10.86:1 | AAA | Lc -65.4 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF1
oklch(93.6% 0.012 239.9)
-
Step 200
200
#CCDBE7
oklch(88.4% 0.023 241.9)
-
Step 300
300 (this color)
#A3BED3
oklch(78.8% 0.042 241.5)
-
Step 400
400
#7BA6C7
oklch(70.6% 0.067 241.9)
-
Step 500
500
#5890B9
oklch(63.1% 0.086 241.7)
-
Step 600
600
#3B7AA5
oklch(55.7% 0.093 241.1)
-
Step 700
700
#2D668D
oklch(49% 0.086 241.5)
-
Step 800
800
#275373
oklch(42.6% 0.072 242.6)
-
Step 900
900
#24455D
oklch(37.7% 0.057 241.9)
-
Step 950
950
#162936
oklch(27.1% 0.035 239.7)
#A3BED3 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) | #B5BDD4 | 0.023 |
| Deuteranopia (no green cones) | #AFB8D3 | 0.021 |
| Tritanopia (no blue cones) | #96C3C5 | 0.033 |
| Achromatopsia (no color) | #BABABA | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3BED3
#A3BED3
oklch(78.8% 0.042 241.5)
- #CEB59F
#CEB59F
oklch(78.9% 0.042 63.5)
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 #A3BED3, 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 0.015
- Cloudy Blue #ACC2D9 ΔE 0.018
- Light Steel Blue #B0C4DE ΔE 0.027
- French Gray #ADB5BD ΔE 0.033
- Light Blue Grey #B7C9E2 ΔE 0.043
- Silver #C0C0C0 ΔE 0.046
- Sky Blue #87CEEB ΔE 0.051
Use #A3BED3 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.