#ADBBCB
Closest named color: French Gray (#ADB5BD). oklch(78.6% 0.028 251.7), rgb(173, 187, 203).
Aa
Black text reads best on this color (10.74:1).
About this color
#ADBBCB is a light close to neutral grey. In OKLCH its lightness is 79%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is French Gray (#ADB5BD), ΔE 0.022 away. Black text reads best on it, at 10.74:1.
| Hue family | Neutrals |
| Lightness | light (79%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 10.74:1 |
| White text | 1.95:1 |
Values
| HEX | #ADBBCB |
| RGB | rgb(173, 187, 203) |
| HSL | hsl(212, 22%, 74%) |
| OKLCH | oklch(78.6% 0.028 251.7) |
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 #ADBBCB | 1.95:1 | Fails | Lc -42.0 | Non-text elements, placeholder text |
| Black text on #ADBBCB | 10.74:1 | AAA | Lc 66.3 | Content text, not long reading |
| #ADBBCB text on white | 1.95:1 | Fails | Lc 37.6 | Non-text elements, placeholder text |
| #ADBBCB text on black | 10.74:1 | AAA | Lc -64.8 | 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
#E6EAEF
oklch(93.5% 0.008 253.9)
-
Step 200
200
#D2DAE3
oklch(88.5% 0.015 251.2)
-
Step 300
300 (this color)
#ADBBCB
oklch(78.6% 0.028 251.7)
-
Step 400
400
#8DA3BC
oklch(70.7% 0.044 251.8)
-
Step 500
500
#718CAB
oklch(63.1% 0.056 252.2)
-
Step 600
600
#597697
oklch(55.6% 0.062 252.1)
-
Step 700
700
#496380
oklch(49.1% 0.056 251.7)
-
Step 800
800
#3C5168
oklch(42.7% 0.046 251.2)
-
Step 900
900
#334355
oklch(37.7% 0.037 251.8)
-
Step 950
950
#1E2732
oklch(26.9% 0.024 253.7)
#ADBBCB 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) | #B5BBCC | 0.011 |
| Deuteranopia (no green cones) | #B2B8CB | 0.010 |
| Tritanopia (no blue cones) | #A6BEC0 | 0.022 |
| Achromatopsia (no color) | #B9B9B9 | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADBBCB
#ADBBCB
oklch(78.6% 0.028 251.7)
- #C5B7A7
#C5B7A7
oklch(78.7% 0.027 71.1)
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 #ADBBCB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.022
- Light Grey Blue #9DBCD4 ΔE 0.022
- Cloudy Blue #ACC2D9 ΔE 0.023
- Light Cornflower Blue #98C1D9 ΔE 0.031
- Light Steel Blue #B0C4DE ΔE 0.031
- Silver #C0C0C0 ΔE 0.035
- Light Blue Grey #B7C9E2 ΔE 0.046
- Dark Gray #A9A9A9 ΔE 0.058
Use #ADBBCB 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.