#9AA5CE
Closest named color: Cool Steel (#97A7B3). oklch(72.8% 0.061 273.1), rgb(154, 165, 206).
Aa
Black text reads best on this color (8.64:1).
About this color
#9AA5CE is a medium-light, muted blue. In OKLCH its lightness is 73%, its chroma 0.061 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.043 away. Black text reads best on it, at 8.64:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.64:1 |
| White text | 2.42:1 |
Values
| HEX | #9AA5CE |
| RGB | rgb(154, 165, 206) |
| HSL | hsl(227, 35%, 71%) |
| OKLCH | oklch(72.8% 0.061 273.1) |
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 #9AA5CE | 2.42:1 | Fails | Lc -52.8 | Large or bold text, headings |
| Black text on #9AA5CE | 8.64:1 | AAA | Lc 56.2 | Large or bold text, headings |
| #9AA5CE text on white | 2.42:1 | Fails | Lc 47.8 | Large or bold text, headings |
| #9AA5CE text on black | 8.64:1 | AAA | Lc -54.2 | 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
#E7E9F1
oklch(93.5% 0.011 274.9)
-
Step 200
200
#D4D9E8
oklch(88.6% 0.021 271.2)
-
Step 300
300
#B8C0DA
oklch(81% 0.038 272)
-
Step 400
400 (this color)
#9AA5CE
oklch(72.8% 0.061 273.1)
-
Step 500
500
#7A86B9
oklch(63% 0.078 273.8)
-
Step 600
600
#6370A5
oklch(55.7% 0.084 272.9)
-
Step 700
700
#525D8D
oklch(49% 0.078 273.3)
-
Step 800
800
#434C73
oklch(42.6% 0.066 273.4)
-
Step 900
900
#39405D
oklch(37.8% 0.051 273.3)
-
Step 950
950
#212536
oklch(26.9% 0.032 273.8)
#9AA5CE 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) | #99A8D0 | 0.008 |
| Deuteranopia (no green cones) | #95A4CD | 0.008 |
| Tritanopia (no blue cones) | #8DADB3 | 0.055 |
| Achromatopsia (no color) | #A6A6A6 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9AA5CE
#9AA5CE
oklch(72.8% 0.061 273.1)
- #B4A77B
#B4A77B
oklch(72.8% 0.062 93.6)
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 #9AA5CE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.043
- Bluey Grey #89A0B0 ΔE 0.051
- Bluegrey #85A3B2 ΔE 0.052
- Cool Gray #8D99AE ΔE 0.055
- Cool Grey #95A3A6 ΔE 0.059
- Greyblue #77A1B5 ΔE 0.061
- Dark Gray #A9A9A9 ΔE 0.061
- Light Grey Blue #9DBCD4 ΔE 0.062
Use #9AA5CE 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.