#9DBDDB
Closest named color: Light Grey Blue (#9DBCD4). oklch(78.5% 0.055 246.8), rgb(157, 189, 219).
Aa
Black text reads best on this color (10.73:1).
About this color
#9DBDDB is a light, muted blue. In OKLCH its lightness is 78%, its chroma 0.055 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.010 away. Black text reads best on it, at 10.73:1.
| Hue family | Blues |
| Lightness | light (78%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.73:1 |
| White text | 1.95:1 |
Values
| HEX | #9DBDDB |
| RGB | rgb(157, 189, 219) |
| HSL | hsl(209, 46%, 74%) |
| OKLCH | oklch(78.5% 0.055 246.8) |
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 #9DBDDB | 1.95:1 | Fails | Lc -42.0 | Non-text elements, placeholder text |
| Black text on #9DBDDB | 10.73:1 | AAA | Lc 66.3 | Content text, not long reading |
| #9DBDDB text on white | 1.95:1 | Fails | Lc 37.6 | Non-text elements, placeholder text |
| #9DBDDB text on black | 10.73:1 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E2EBF4
oklch(93.6% 0.016 248)
-
Step 200
200
#CADCED
oklch(88.6% 0.03 246.6)
-
Step 300
300 (this color)
#9DBDDB
oklch(78.5% 0.055 246.8)
-
Step 400
400
#72A6D5
oklch(70.7% 0.089 246.7)
-
Step 500
500
#4B8FCA
oklch(63.1% 0.113 246.9)
-
Step 600
600
#2A78B7
oklch(55.6% 0.123 247.1)
-
Step 700
700
#1B659D
oklch(49.1% 0.114 246.5)
-
Step 800
800
#1A527F
oklch(42.6% 0.094 247)
-
Step 900
900
#1C4466
oklch(37.5% 0.074 247)
-
Step 950
950
#12283C
oklch(26.9% 0.047 247.8)
#9DBDDB 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) | #B1BDDD | 0.026 |
| Deuteranopia (no green cones) | #AAB6DA | 0.023 |
| Tritanopia (no blue cones) | #8BC4C7 | 0.045 |
| Achromatopsia (no color) | #B9B9B9 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9DBDDB
#9DBDDB
oklch(78.5% 0.055 246.8)
- #D2B394
#D2B394
oklch(78.6% 0.055 66.9)
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 #9DBDDB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.010
- Light Cornflower Blue #98C1D9 ΔE 0.013
- Cloudy Blue #ACC2D9 ΔE 0.025
- Light Steel Blue #B0C4DE ΔE 0.032
- French Gray #ADB5BD ΔE 0.044
- Sky Blue #87CEEB ΔE 0.047
- Light Blue Grey #B7C9E2 ΔE 0.048
- Lightblue #7BC8F6 ΔE 0.050
Use #9DBDDB 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.