#9BBFDB
Closest named color: Light Cornflower Blue (#98C1D9). oklch(78.8% 0.056 241.8), rgb(155, 191, 219).
Aa
Black text reads best on this color (10.86:1).
About this color
#9BBFDB is a light, muted blue. In OKLCH its lightness is 79%, its chroma 0.056 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Light Cornflower Blue (#98C1D9), ΔE 0.008 away. Black text reads best on it, at 10.86:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Light Cornflower Blue (#98C1D9) |
| Black text | 10.86:1 |
| White text | 1.93:1 |
Values
| HEX | #9BBFDB |
| RGB | rgb(155, 191, 219) |
| HSL | hsl(206, 47%, 73%) |
| OKLCH | oklch(78.8% 0.056 241.8) |
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 #9BBFDB | 1.93:1 | Fails | Lc -41.3 | Non-text elements, placeholder text |
| Black text on #9BBFDB | 10.86:1 | AAA | Lc 66.9 | Content text, not long reading |
| #9BBFDB text on white | 1.93:1 | Fails | Lc 37.0 | Non-text elements, placeholder text |
| #9BBFDB text on black | 10.86:1 | AAA | Lc -65.4 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1EBF4
oklch(93.5% 0.016 245.1)
-
Step 200
200
#C8DCEC
oklch(88.4% 0.031 242)
-
Step 300
300 (this color)
#9BBFDB
oklch(78.8% 0.056 241.8)
-
Step 400
400
#6DA8D3
oklch(70.8% 0.088 241.2)
-
Step 500
500
#4191C8
oklch(63.1% 0.114 241.8)
-
Step 600
600
#177AB5
oklch(55.6% 0.124 242)
-
Step 700
700
#03679C
oklch(49.2% 0.115 241.8)
-
Step 800
800
#0C547E
oklch(42.7% 0.095 241.6)
-
Step 900
900
#164665
oklch(37.8% 0.073 241.2)
-
Step 950
950
#0F293B
oklch(27% 0.046 241.6)
#9BBFDB 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) | #B3BEDC | 0.030 |
| Deuteranopia (no green cones) | #ABB7DB | 0.028 |
| Tritanopia (no blue cones) | #88C6C8 | 0.045 |
| Achromatopsia (no color) | #BABABA | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9BBFDB
#9BBFDB
oklch(78.8% 0.056 241.8)
- #D5B396
#D5B396
oklch(78.9% 0.056 62.3)
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 #9BBFDB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Cornflower Blue #98C1D9 ΔE 0.008
- Light Grey Blue #9DBCD4 ΔE 0.011
- Cloudy Blue #ACC2D9 ΔE 0.024
- Light Steel Blue #B0C4DE ΔE 0.031
- Sky Blue #87CEEB ΔE 0.042
- French Gray #ADB5BD ΔE 0.045
- Light Blue Grey #B7C9E2 ΔE 0.047
- Lightblue #7BC8F6 ΔE 0.047
Use #9BBFDB 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.