#9DB9CF
Closest named color: Light Grey Blue (#9DBCD4). oklch(77.2% 0.044 241.9), rgb(157, 185, 207).
Aa
Black text reads best on this color (10.27:1).
About this color
#9DB9CF is a medium-light, muted blue. In OKLCH its lightness is 77%, its chroma 0.044 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.009 away. Black text reads best on it, at 10.27:1.
| Hue family | Blues |
| Lightness | medium-light (77%) |
| Chroma | muted (0.044) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.27:1 |
| White text | 2.04:1 |
Values
| HEX | #9DB9CF |
| RGB | rgb(157, 185, 207) |
| HSL | hsl(206, 34%, 71%) |
| OKLCH | oklch(77.2% 0.044 241.9) |
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 #9DB9CF | 2.04:1 | Fails | Lc -44.3 | Non-text elements, placeholder text |
| Black text on #9DB9CF | 10.27:1 | AAA | Lc 64.1 | Content text, not long reading |
| #9DB9CF text on white | 2.04:1 | Fails | Lc 39.8 | Non-text elements, placeholder text |
| #9DB9CF text on black | 10.27:1 | AAA | Lc -62.5 | 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
#E3EBF2
oklch(93.6% 0.013 244.3)
-
Step 200
200
#CCDCE8
oklch(88.6% 0.024 240.1)
-
Step 300
300 (this color)
#9DB9CF
oklch(77.2% 0.044 241.9)
-
Step 400
400
#79A6C9
oklch(70.6% 0.071 242.4)
-
Step 500
500
#5590BB
oklch(63.1% 0.09 241.7)
-
Step 600
600
#387AA7
oklch(55.7% 0.097 241.3)
-
Step 700
700
#2A6690
oklch(49.1% 0.091 242.5)
-
Step 800
800
#245474
oklch(42.8% 0.074 240.8)
-
Step 900
900
#23455E
oklch(37.7% 0.059 242.4)
-
Step 950
950
#152937
oklch(27.1% 0.037 240.5)
#9DB9CF 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) | #B0B8D0 | 0.025 |
| Deuteranopia (no green cones) | #A9B3CF | 0.021 |
| Tritanopia (no blue cones) | #8FBEC0 | 0.034 |
| Achromatopsia (no color) | #B5B5B5 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9DB9CF
#9DB9CF
oklch(77.2% 0.044 241.9)
- #CAAF99
#CAAF99
oklch(77.2% 0.044 61.3)
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 #9DB9CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.009
- Light Cornflower Blue #98C1D9 ΔE 0.022
- French Gray #ADB5BD ΔE 0.030
- Cloudy Blue #ACC2D9 ΔE 0.033
- Light Steel Blue #B0C4DE ΔE 0.043
- Cool Steel #97A7B3 ΔE 0.056
- Silver #C0C0C0 ΔE 0.057
- Dark Gray #A9A9A9 ΔE 0.058
Use #9DB9CF 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.