#9FB5DF
Closest named color: Light Grey Blue (#9DBCD4). oklch(77.1% 0.065 263.2), rgb(159, 181, 223).
Aa
Black text reads best on this color (10.14:1).
About this color
#9FB5DF is a medium-light, muted blue. In OKLCH its lightness is 77%, its chroma 0.065 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.029 away. Black text reads best on it, at 10.14:1.
| Hue family | Blues |
| Lightness | medium-light (77%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.14:1 |
| White text | 2.06:1 |
Values
| HEX | #9FB5DF |
| RGB | rgb(159, 181, 223) |
| HSL | hsl(219, 50%, 75%) |
| OKLCH | oklch(77.1% 0.065 263.2) |
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 #9FB5DF | 2.06:1 | Fails | Lc -44.9 | Non-text elements, placeholder text |
| Black text on #9FB5DF | 10.14:1 | AAA | Lc 63.6 | Content text, not long reading |
| #9FB5DF text on white | 2.06:1 | Fails | Lc 40.4 | Non-text elements, placeholder text |
| #9FB5DF text on black | 10.14:1 | AAA | Lc -61.9 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E3EAF7
oklch(93.6% 0.019 263)
-
Step 200
200
#CDDAF2
oklch(88.6% 0.036 262.8)
-
Step 300
300 (this color)
#9FB5DF
oklch(77.1% 0.065 263.2)
-
Step 400
400
#7EA0E2
oklch(70.7% 0.104 263.1)
-
Step 500
500
#5E87DA
oklch(63.1% 0.134 263.2)
-
Step 600
600
#456FC7
oklch(55.6% 0.145 263.3)
-
Step 700
700
#375CAC
oklch(49% 0.135 263.5)
-
Step 800
800
#2D4C8B
oklch(42.7% 0.111 262.9)
-
Step 900
900
#29406F
oklch(37.8% 0.086 263.2)
-
Step 950
950
#182641
oklch(27.1% 0.054 262.5)
#9FB5DF 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) | #A7B7E1 | 0.012 |
| Deuteranopia (no green cones) | #A1B2DE | 0.008 |
| Tritanopia (no blue cones) | #8DBDC3 | 0.057 |
| Achromatopsia (no color) | #B4B4B4 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9FB5DF
#9FB5DF
oklch(77.1% 0.065 263.2)
- #C9B185
#C9B185
oklch(77% 0.065 82.4)
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 #9FB5DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.029
- Light Cornflower Blue #98C1D9 ΔE 0.037
- Cloudy Blue #ACC2D9 ΔE 0.044
- Pastel Blue #A2BFFE ΔE 0.046
- Carolina Blue #8AB8FE ΔE 0.048
- Light Steel Blue #B0C4DE ΔE 0.049
- French Gray #ADB5BD ΔE 0.051
- Lightblue #7BC8F6 ΔE 0.059
Use #9FB5DF 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.