#ADBCDB
Closest named color: Cloudy Blue (#ACC2D9). oklch(79.4% 0.047 264.9), rgb(173, 188, 219).
Aa
Black text reads best on this color (10.99:1).
About this color
#ADBCDB is a light, muted blue. In OKLCH its lightness is 79%, its chroma 0.047 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.017 away. Black text reads best on it, at 10.99:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 10.99:1 |
| White text | 1.91:1 |
Values
| HEX | #ADBCDB |
| RGB | rgb(173, 188, 219) |
| HSL | hsl(220, 39%, 77%) |
| OKLCH | oklch(79.4% 0.047 264.9) |
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 #ADBCDB | 1.91:1 | Fails | Lc -40.7 | Non-text elements, placeholder text |
| Black text on #ADBCDB | 10.99:1 | AAA | Lc 67.4 | Content text, not long reading |
| #ADBCDB text on white | 1.91:1 | Fails | Lc 36.5 | Non-text elements, placeholder text |
| #ADBCDB text on black | 10.99:1 | AAA | Lc -66.0 | 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
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E5EAF3
oklch(93.6% 0.013 262.4)
-
Step 200
200
#D1D9EB
oklch(88.5% 0.026 266.6)
-
Step 300
300 (this color)
#ADBCDB
oklch(79.4% 0.047 264.9)
-
Step 400
400
#8AA0D0
oklch(70.7% 0.075 265.4)
-
Step 500
500
#6D88C4
oklch(63.1% 0.096 265.2)
-
Step 600
600
#5571B1
oklch(55.6% 0.105 265.2)
-
Step 700
700
#455F98
oklch(49.2% 0.097 264.5)
-
Step 800
800
#394D7B
oklch(42.6% 0.081 265.3)
-
Step 900
900
#314163
oklch(37.8% 0.062 264.4)
-
Step 950
950
#1D263A
oklch(27% 0.04 265.3)
#ADBCDB 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) | #B2BEDD | 0.009 |
| Deuteranopia (no green cones) | #AEBADA | 0.005 |
| Tritanopia (no blue cones) | #A2C2C6 | 0.042 |
| Achromatopsia (no color) | #BBBBBB | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADBCDB
#ADBCDB
oklch(79.4% 0.047 264.9)
- #CABA9A
#CABA9A
oklch(79.4% 0.047 84.5)
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 #ADBCDB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.017
- Light Steel Blue #B0C4DE ΔE 0.022
- Light Grey Blue #9DBCD4 ΔE 0.024
- Light Cornflower Blue #98C1D9 ΔE 0.029
- Light Blue Grey #B7C9E2 ΔE 0.038
- French Gray #ADB5BD ΔE 0.042
- Silver #C0C0C0 ΔE 0.049
- Pastel Blue #A2BFFE ΔE 0.050
Use #ADBCDB 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.