#ADBBCF
Closest named color: Cloudy Blue (#ACC2D9). oklch(78.8% 0.032 257.2), rgb(173, 187, 207).
Aa
Black text reads best on this color (10.78:1).
About this color
#ADBBCF is a light, muted blue. In OKLCH its lightness is 79%, its chroma 0.032 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.020 away. Black text reads best on it, at 10.78:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | muted (0.032) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 10.78:1 |
| White text | 1.94:1 |
Values
| HEX | #ADBBCF |
| RGB | rgb(173, 187, 207) |
| HSL | hsl(215, 26%, 75%) |
| OKLCH | oklch(78.8% 0.032 257.2) |
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 #ADBBCF | 1.94:1 | Fails | Lc -41.8 | Non-text elements, placeholder text |
| Black text on #ADBBCF | 10.78:1 | AAA | Lc 66.5 | Content text, not long reading |
| #ADBBCF text on white | 1.94:1 | Fails | Lc 37.4 | Non-text elements, placeholder text |
| #ADBBCF text on black | 10.78:1 | 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
#F4F6F8
oklch(97.2% 0.003 247.9)
-
Step 100
100
#E6EAF0
oklch(93.6% 0.009 258.3)
-
Step 200
200
#D2DAE5
oklch(88.6% 0.017 256.3)
-
Step 300
300 (this color)
#ADBBCF
oklch(78.8% 0.032 257.2)
-
Step 400
400
#8CA2C1
oklch(70.6% 0.052 257)
-
Step 500
500
#708BB2
oklch(63.1% 0.067 257.5)
-
Step 600
600
#58759D
oklch(55.6% 0.071 256.6)
-
Step 700
700
#486287
oklch(49.1% 0.067 257.2)
-
Step 800
800
#3B506D
oklch(42.7% 0.055 256.6)
-
Step 900
900
#334259
oklch(37.6% 0.044 258.8)
-
Step 950
950
#1E2734
oklch(27% 0.028 257.5)
#ADBBCF 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) | #B4BCD0 | 0.010 |
| Deuteranopia (no green cones) | #B1B8CF | 0.009 |
| Tritanopia (no blue cones) | #A5BFC1 | 0.028 |
| Achromatopsia (no color) | #BABABA | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADBBCF
#ADBBCF
oklch(78.8% 0.032 257.2)
- #C6B8A3
#C6B8A3
oklch(78.9% 0.033 78.1)
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 #ADBBCF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.020
- Light Grey Blue #9DBCD4 ΔE 0.020
- French Gray #ADB5BD ΔE 0.026
- Light Steel Blue #B0C4DE ΔE 0.028
- Light Cornflower Blue #98C1D9 ΔE 0.029
- Silver #C0C0C0 ΔE 0.038
- Light Blue Grey #B7C9E2 ΔE 0.043
- Pinkish Grey #C8ACA9 ΔE 0.062
Use #ADBBCF 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.