#9CAAB7
Closest named color: Cool Steel (#97A7B3). oklch(73.1% 0.025 246.1), rgb(156, 170, 183).
Aa
Black text reads best on this color (8.84:1).
About this color
#9CAAB7 is a medium-light close to neutral grey. In OKLCH its lightness is 73%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Cool Steel (#97A7B3), ΔE 0.012 away. Black text reads best on it, at 8.84:1.
| Hue family | Neutrals |
| Lightness | medium-light (73%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.84:1 |
| White text | 2.37:1 |
Values
| HEX | #9CAAB7 |
| RGB | rgb(156, 170, 183) |
| HSL | hsl(209, 16%, 66%) |
| OKLCH | oklch(73.1% 0.025 246.1) |
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 #9CAAB7 | 2.37:1 | Fails | Lc -51.8 | Large or bold text, headings |
| Black text on #9CAAB7 | 8.84:1 | AAA | Lc 57.2 | Large or bold text, headings |
| #9CAAB7 text on white | 2.37:1 | Fails | Lc 46.8 | Large or bold text, headings |
| #9CAAB7 text on black | 8.84:1 | AAA | Lc -55.2 | 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
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E7EAED
oklch(93.6% 0.005 247.9)
-
Step 200
200
#D5DADE
oklch(88.6% 0.008 241.7)
-
Step 300
300
#B9C2CA
oklch(80.9% 0.015 244.8)
-
Step 400
400 (this color)
#9CAAB7
oklch(73.1% 0.025 246.1)
-
Step 500
500
#7A8C9C
oklch(63.1% 0.032 245.2)
-
Step 600
600
#637687
oklch(55.7% 0.035 245.5)
-
Step 700
700
#526372
oklch(49.1% 0.032 245.1)
-
Step 800
800
#43515D
oklch(42.8% 0.027 244.3)
-
Step 900
900
#39434C
oklch(37.7% 0.02 245.5)
-
Step 950
950
#21272D
oklch(26.9% 0.014 248.4)
#9CAAB7 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) | #A5AAB8 | 0.012 |
| Deuteranopia (no green cones) | #A2A7B7 | 0.011 |
| Tritanopia (no blue cones) | #95ADAE | 0.020 |
| Achromatopsia (no color) | #A8A8A8 | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9CAAB7
#9CAAB7
oklch(73.1% 0.025 246.1)
- #B3A598
#B3A598
oklch(73% 0.025 65.3)
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 #9CAAB7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.012
- Dark Gray #A9A9A9 ΔE 0.025
- Cool Grey #95A3A6 ΔE 0.030
- Pewter #96A8A1 ΔE 0.033
- Bluegrey #85A3B2 ΔE 0.038
- French Gray #ADB5BD ΔE 0.039
- Bluey Grey #89A0B0 ΔE 0.039
- Cement #A5A391 ΔE 0.051
Use #9CAAB7 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.