#9BB3BB
Closest named color: French Gray (#ADB5BD). oklch(75.1% 0.029 219.9), rgb(155, 179, 187).
Aa
Black text reads best on this color (9.55:1).
About this color
#9BB3BB is a medium-light close to neutral grey. In OKLCH its lightness is 75%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is French Gray (#ADB5BD), ΔE 0.025 away. Black text reads best on it, at 9.55:1.
| Hue family | Neutrals |
| Lightness | medium-light (75%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 9.55:1 |
| White text | 2.19:1 |
Values
| HEX | #9BB3BB |
| RGB | rgb(155, 179, 187) |
| HSL | hsl(195, 19%, 67%) |
| OKLCH | oklch(75.1% 0.029 219.9) |
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 #9BB3BB | 2.19:1 | Fails | Lc -48.0 | Large or bold text, headings |
| Black text on #9BB3BB | 9.55:1 | AAA | Lc 60.7 | Content text, not long reading |
| #9BB3BB text on white | 2.19:1 | Fails | Lc 43.2 | Non-text elements, placeholder text |
| #9BB3BB text on black | 9.55:1 | AAA | Lc -58.9 | Large or bold text, headings |
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 400.
-
Step 50
50
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E6EBEC
oklch(93.7% 0.006 211)
-
Step 200
200
#D2DBDE
oklch(88.5% 0.011 219.6)
-
Step 300
300
#B5C4C9
oklch(81% 0.018 219.7)
-
Step 400
400 (this color)
#9BB3BB
oklch(75.1% 0.029 219.9)
-
Step 500
500
#718F99
oklch(63.1% 0.037 220.2)
-
Step 600
600
#597984
oklch(55.6% 0.04 221.1)
-
Step 700
700
#49666F
oklch(49.1% 0.037 219)
-
Step 800
800
#3C535B
oklch(42.7% 0.031 221.3)
-
Step 900
900
#33454A
oklch(37.7% 0.024 216.7)
-
Step 950
950
#1E282C
oklch(26.9% 0.016 224.2)
#9BB3BB 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) | #AEB1BB | 0.025 |
| Deuteranopia (no green cones) | #A9ADBB | 0.023 |
| Tritanopia (no blue cones) | #92B6B5 | 0.018 |
| Achromatopsia (no color) | #AFAFAF | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9BB3BB
#9BB3BB
oklch(75.1% 0.029 219.9)
- #BFA9A1
#BFA9A1
oklch(75.2% 0.028 41.1)
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 #9BB3BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.025
- Cool Steel #97A7B3 ΔE 0.033
- Dark Gray #A9A9A9 ΔE 0.033
- Light Grey Blue #9DBCD4 ΔE 0.038
- Pewter #96A8A1 ΔE 0.042
- Cool Grey #95A3A6 ΔE 0.047
- Light Cornflower Blue #98C1D9 ΔE 0.048
- Bluegrey #85A3B2 ΔE 0.055
Use #9BB3BB 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.