#9DBDDF
Closest named color: Light Grey Blue (#9DBCD4). oklch(78.6% 0.06 250.2), rgb(157, 189, 223).
Aa
Black text reads best on this color (10.77:1).
About this color
#9DBDDF is a light, muted blue. In OKLCH its lightness is 79%, its chroma 0.060 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.015 away. Black text reads best on it, at 10.77:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | muted (0.060) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.77:1 |
| White text | 1.94:1 |
Values
| HEX | #9DBDDF |
| RGB | rgb(157, 189, 223) |
| HSL | hsl(211, 51%, 75%) |
| OKLCH | oklch(78.6% 0.06 250.2) |
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 #9DBDDF | 1.94:1 | Fails | Lc -41.8 | Non-text elements, placeholder text |
| Black text on #9DBDDF | 10.77:1 | AAA | Lc 66.5 | Content text, not long reading |
| #9DBDDF text on white | 1.94:1 | Fails | Lc 37.4 | Non-text elements, placeholder text |
| #9DBDDF text on black | 10.77:1 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF5
oklch(93.6% 0.017 250.8)
-
Step 200
200
#C9DBEF
oklch(88.4% 0.034 251)
-
Step 300
300 (this color)
#9DBDDF
oklch(78.6% 0.06 250.2)
-
Step 400
400
#72A5DA
oklch(70.7% 0.095 250.2)
-
Step 500
500
#4A8ED0
oklch(63.2% 0.122 249.7)
-
Step 600
600
#2976BD
oklch(55.5% 0.133 250.2)
-
Step 700
700
#1B63A3
oklch(49% 0.123 250.1)
-
Step 800
800
#1A5184
oklch(42.6% 0.102 250.2)
-
Step 900
900
#1C446A
oklch(37.8% 0.079 249.7)
-
Step 950
950
#12283E
oklch(27.1% 0.05 250.2)
#9DBDDF 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) | #B0BEE1 | 0.025 |
| Deuteranopia (no green cones) | #A8B7DE | 0.020 |
| Tritanopia (no blue cones) | #8AC5C8 | 0.051 |
| Achromatopsia (no color) | #BABABA | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9DBDDF
#9DBDDF
oklch(78.6% 0.06 250.2)
- #D3B390
#D3B390
oklch(78.6% 0.06 69.3)
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 #9DBDDF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.015
- Light Cornflower Blue #98C1D9 ΔE 0.017
- Cloudy Blue #ACC2D9 ΔE 0.027
- Light Steel Blue #B0C4DE ΔE 0.032
- Pastel Blue #A2BFFE ΔE 0.045
- Sky Blue #87CEEB ΔE 0.047
- Lightblue #7BC8F6 ΔE 0.047
- Light Blue Grey #B7C9E2 ΔE 0.048
Use #9DBDDF 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.