#9FBBD1
Closest named color: Light Grey Blue (#9DBCD4). oklch(77.8% 0.044 241.9), rgb(159, 187, 209).
Aa
Black text reads best on this color (10.50:1).
About this color
#9FBBD1 is a medium-light, muted blue. In OKLCH its lightness is 78%, 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 0.005 away. Black text reads best on it, at 10.50:1.
| Hue family | Blues |
| Lightness | medium-light (78%) |
| Chroma | muted (0.044) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.50:1 |
| White text | 1.99:1 |
Values
| HEX | #9FBBD1 |
| RGB | rgb(159, 187, 209) |
| HSL | hsl(206, 35%, 72%) |
| OKLCH | oklch(77.8% 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 #9FBBD1 | 1.99:1 | Fails | Lc -43.2 | Non-text elements, placeholder text |
| Black text on #9FBBD1 | 10.50:1 | AAA | Lc 65.2 | Content text, not long reading |
| #9FBBD1 text on white | 1.99:1 | Fails | Lc 38.7 | Non-text elements, placeholder text |
| #9FBBD1 text on black | 10.50:1 | AAA | Lc -63.7 | 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)
#9FBBD1
oklch(77.8% 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
#2A668F
oklch(49% 0.09 241.8)
-
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)
#9FBBD1 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) | #B2BAD2 | 0.025 |
| Deuteranopia (no green cones) | #ABB5D1 | 0.021 |
| Tritanopia (no blue cones) | #91C0C2 | 0.034 |
| Achromatopsia (no color) | #B7B7B7 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9FBBD1
#9FBBD1
oklch(77.8% 0.044 241.9)
- #CCB19B
#CCB19B
oklch(77.8% 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 #9FBBD1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.005
- Light Cornflower Blue #98C1D9 ΔE 0.017
- Cloudy Blue #ACC2D9 ΔE 0.027
- French Gray #ADB5BD ΔE 0.031
- Light Steel Blue #B0C4DE ΔE 0.037
- Silver #C0C0C0 ΔE 0.053
- Light Blue Grey #B7C9E2 ΔE 0.053
- Sky Blue #87CEEB ΔE 0.055
Use #9FBBD1 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.