#9DB3D2
Closest named color: Light Grey Blue (#9DBCD4). oklch(76.1% 0.051 257), rgb(157, 179, 210).
Aa
Black text reads best on this color (9.81:1).
About this color
#9DB3D2 is a medium-light, muted blue. In OKLCH its lightness is 76%, its chroma 0.051 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.024 away. Black text reads best on it, at 9.81:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.81:1 |
| White text | 2.14:1 |
Values
| HEX | #9DB3D2 |
| RGB | rgb(157, 179, 210) |
| HSL | hsl(215, 37%, 72%) |
| OKLCH | oklch(76.1% 0.051 257) |
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 #9DB3D2 | 2.14:1 | Fails | Lc -46.7 | Large or bold text, headings |
| Black text on #9DB3D2 | 9.81:1 | AAA | Lc 61.9 | Content text, not long reading |
| #9DB3D2 text on white | 2.14:1 | Fails | Lc 42.0 | Non-text elements, placeholder text |
| #9DB3D2 text on black | 9.81:1 | AAA | Lc -60.2 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF4
oklch(93.5% 0.015 260.7)
-
Step 200
200
#CEDAEC
oklch(88.5% 0.028 258.4)
-
Step 300
300 (this color)
#9DB3D2
oklch(76.1% 0.051 257)
-
Step 400
400
#80A3D3
oklch(70.8% 0.081 256.4)
-
Step 500
500
#608BC8
oklch(63.1% 0.104 257.2)
-
Step 600
600
#4674B5
oklch(55.6% 0.114 257.2)
-
Step 700
700
#37619B
oklch(49.1% 0.105 256.8)
-
Step 800
800
#2E4F7E
oklch(42.6% 0.088 257.4)
-
Step 900
900
#294265
oklch(37.6% 0.068 257)
-
Step 950
950
#18273B
oklch(27% 0.043 255.9)
#9DB3D2 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) | #A8B4D4 | 0.015 |
| Deuteranopia (no green cones) | #A3AFD1 | 0.012 |
| Tritanopia (no blue cones) | #8FBABD | 0.045 |
| Achromatopsia (no color) | #B1B1B1 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9DB3D2
#9DB3D2
oklch(76.1% 0.051 257)
- #C4AE8D
#C4AE8D
oklch(76.1% 0.052 77.9)
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 #9DB3D2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.024
- Light Cornflower Blue #98C1D9 ΔE 0.036
- French Gray #ADB5BD ΔE 0.038
- Cloudy Blue #ACC2D9 ΔE 0.046
- Cool Steel #97A7B3 ΔE 0.049
- Light Steel Blue #B0C4DE ΔE 0.054
- Dark Gray #A9A9A9 ΔE 0.057
- Carolina Blue #8AB8FE ΔE 0.064
Use #9DB3D2 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.