#9FB5CF
Closest named color: Light Grey Blue (#9DBCD4). oklch(76.5% 0.045 252.7), rgb(159, 181, 207).
Aa
Black text reads best on this color (9.98:1).
About this color
#9FB5CF is a medium-light, muted blue. In OKLCH its lightness is 77%, its chroma 0.045 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.018 away. Black text reads best on it, at 9.98:1.
| Hue family | Blues |
| Lightness | medium-light (77%) |
| Chroma | muted (0.045) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.98:1 |
| White text | 2.10:1 |
Values
| HEX | #9FB5CF |
| RGB | rgb(159, 181, 207) |
| HSL | hsl(213, 33%, 72%) |
| OKLCH | oklch(76.5% 0.045 252.7) |
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 #9FB5CF | 2.10:1 | Fails | Lc -45.8 | Large or bold text, headings |
| Black text on #9FB5CF | 9.98:1 | AAA | Lc 62.8 | Content text, not long reading |
| #9FB5CF text on white | 2.10:1 | Fails | Lc 41.2 | Non-text elements, placeholder text |
| #9FB5CF text on black | 9.98:1 | AAA | Lc -61.1 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EBF2
oklch(93.7% 0.012 248)
-
Step 200
200
#CEDBEA
oklch(88.6% 0.025 251.9)
-
Step 300
300 (this color)
#9FB5CF
oklch(76.5% 0.045 252.7)
-
Step 400
400
#81A4CD
oklch(70.8% 0.072 252.8)
-
Step 500
500
#608DBF
oklch(63.1% 0.091 251.9)
-
Step 600
600
#4676AC
oklch(55.6% 0.1 252.6)
-
Step 700
700
#386394
oklch(49.2% 0.093 252.9)
-
Step 800
800
#2F5178
oklch(42.8% 0.076 253)
-
Step 900
900
#2A4360
oklch(37.6% 0.059 253)
-
Step 950
950
#192738
oklch(26.9% 0.037 253.8)
#9FB5CF 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) | #ACB6D0 | 0.018 |
| Deuteranopia (no green cones) | #A6B1CE | 0.013 |
| Tritanopia (no blue cones) | #92BBBD | 0.039 |
| Achromatopsia (no color) | #B3B3B3 | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9FB5CF
#9FB5CF
oklch(76.5% 0.045 252.7)
- #C5AF94
#C5AF94
oklch(76.6% 0.045 72.7)
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 #9FB5CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.018
- French Gray #ADB5BD ΔE 0.030
- Light Cornflower Blue #98C1D9 ΔE 0.031
- Cloudy Blue #ACC2D9 ΔE 0.040
- Light Steel Blue #B0C4DE ΔE 0.049
- Cool Steel #97A7B3 ΔE 0.050
- Dark Gray #A9A9A9 ΔE 0.054
- Silver #C0C0C0 ΔE 0.062
Use #9FB5CF 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.