#9AAACF
Closest named color: Cool Steel (#97A7B3). oklch(73.8% 0.057 266.7), rgb(154, 170, 207).
Aa
Black text reads best on this color (9.02:1).
About this color
#9AAACF is a medium-light, muted blue. In OKLCH its lightness is 74%, its chroma 0.057 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.041 away. Black text reads best on it, at 9.02:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 9.02:1 |
| White text | 2.32:1 |
Values
| HEX | #9AAACF |
| RGB | rgb(154, 170, 207) |
| HSL | hsl(222, 36%, 71%) |
| OKLCH | oklch(73.8% 0.057 266.7) |
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 #9AAACF | 2.32:1 | Fails | Lc -50.8 | Large or bold text, headings |
| Black text on #9AAACF | 9.02:1 | AAA | Lc 58.1 | Large or bold text, headings |
| #9AAACF text on white | 2.32:1 | Fails | Lc 45.9 | Large or bold text, headings |
| #9AAACF text on black | 9.02:1 | AAA | Lc -56.2 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7EAF1
oklch(93.7% 0.01 267.4)
-
Step 200
200
#D3D9E7
oklch(88.5% 0.02 267.3)
-
Step 300
300
#B6C1D8
oklch(81% 0.035 265.2)
-
Step 400
400 (this color)
#9AAACF
oklch(73.8% 0.057 266.7)
-
Step 500
500
#7589B6
oklch(63.2% 0.072 265.8)
-
Step 600
600
#5E72A2
oklch(55.6% 0.079 266.5)
-
Step 700
700
#4E5F8B
oklch(49.1% 0.074 267.5)
-
Step 800
800
#404E71
oklch(42.7% 0.061 267.1)
-
Step 900
900
#36415B
oklch(37.7% 0.047 266.5)
-
Step 950
950
#202635
oklch(27% 0.029 267.5)
#9AAACF 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) | #9FACD1 | 0.009 |
| Deuteranopia (no green cones) | #9AA8CE | 0.005 |
| Tritanopia (no blue cones) | #8CB1B6 | 0.051 |
| Achromatopsia (no color) | #AAAAAA | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9AAACF
#9AAACF
oklch(73.8% 0.057 266.7)
- #BAA982
#BAA982
oklch(74% 0.057 87.2)
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 #9AAACF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.041
- Light Grey Blue #9DBCD4 ΔE 0.048
- French Gray #ADB5BD ΔE 0.053
- Bluegrey #85A3B2 ΔE 0.053
- Bluey Grey #89A0B0 ΔE 0.054
- Dark Gray #A9A9A9 ΔE 0.057
- Cool Grey #95A3A6 ΔE 0.059
- Light Cornflower Blue #98C1D9 ΔE 0.060
Use #9AAACF 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.