#A3BADE
Closest named color: Light Grey Blue (#9DBCD4). oklch(78.4% 0.057 259.3), rgb(163, 186, 222).
Aa
Black text reads best on this color (10.63:1).
About this color
#A3BADE is a light, muted blue. In OKLCH its lightness is 78%, its chroma 0.057 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.019 away. Black text reads best on it, at 10.63:1.
| Hue family | Blues |
| Lightness | light (78%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.63:1 |
| White text | 1.97:1 |
Values
| HEX | #A3BADE |
| RGB | rgb(163, 186, 222) |
| HSL | hsl(217, 47%, 75%) |
| OKLCH | oklch(78.4% 0.057 259.3) |
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 #A3BADE | 1.97:1 | Fails | Lc -42.5 | Non-text elements, placeholder text |
| Black text on #A3BADE | 10.63:1 | AAA | Lc 65.8 | Content text, not long reading |
| #A3BADE text on white | 1.97:1 | Fails | Lc 38.1 | Non-text elements, placeholder text |
| #A3BADE text on black | 10.63:1 | AAA | Lc -64.3 | 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
#E3EAF5
oklch(93.5% 0.017 259.4)
-
Step 200
200
#CDDAEF
oklch(88.5% 0.032 260)
-
Step 300
300 (this color)
#A3BADE
oklch(78.4% 0.057 259.3)
-
Step 400
400
#7EA2DA
oklch(70.7% 0.092 259)
-
Step 500
500
#5D8AD0
oklch(63.2% 0.117 258.9)
-
Step 600
600
#4372BD
oklch(55.5% 0.128 259.4)
-
Step 700
700
#355FA3
oklch(49% 0.119 259.6)
-
Step 800
800
#2C4E84
oklch(42.6% 0.099 259.3)
-
Step 900
900
#28416A
oklch(37.6% 0.077 259.8)
-
Step 950
950
#18273E
oklch(27.2% 0.048 258.7)
#A3BADE 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) | #AEBCE0 | 0.016 |
| Deuteranopia (no green cones) | #A8B6DD | 0.012 |
| Tritanopia (no blue cones) | #93C1C6 | 0.050 |
| Achromatopsia (no color) | #B8B8B8 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3BADE
#A3BADE
oklch(78.4% 0.057 259.3)
- #CDB58F
#CDB58F
oklch(78.4% 0.058 79.1)
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 #A3BADE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.019
- Light Cornflower Blue #98C1D9 ΔE 0.025
- Cloudy Blue #ACC2D9 ΔE 0.028
- Light Steel Blue #B0C4DE ΔE 0.033
- Pastel Blue #A2BFFE ΔE 0.045
- French Gray #ADB5BD ΔE 0.046
- Light Blue Grey #B7C9E2 ΔE 0.050
- Lightblue #7BC8F6 ΔE 0.055
Use #A3BADE 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.