#9BA3CF
Closest named color: Cool Steel (#97A7B3). oklch(72.5% 0.065 276.6), rgb(155, 163, 207).
Aa
Black text reads best on this color (8.53:1).
About this color
#9BA3CF is a medium-light, muted blue. In OKLCH its lightness is 72%, its chroma 0.065 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.047 away. Black text reads best on it, at 8.53:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.53:1 |
| White text | 2.46:1 |
Values
| HEX | #9BA3CF |
| RGB | rgb(155, 163, 207) |
| HSL | hsl(231, 35%, 71%) |
| OKLCH | oklch(72.5% 0.065 276.6) |
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 #9BA3CF | 2.46:1 | Fails | Lc -53.4 | Large or bold text, headings |
| Black text on #9BA3CF | 8.53:1 | AAA | Lc 55.6 | Large or bold text, headings |
| #9BA3CF text on white | 2.46:1 | Fails | Lc 48.4 | Large or bold text, headings |
| #9BA3CF text on black | 8.53:1 | AAA | Lc -53.6 | 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
#E7E9F2
oklch(93.5% 0.012 276.1)
-
Step 200
200
#D5D8E8
oklch(88.5% 0.022 277.5)
-
Step 300
300
#B9BFDB
oklch(80.9% 0.04 275.9)
-
Step 400
400 (this color)
#9BA3CF
oklch(72.5% 0.065 276.6)
-
Step 500
500
#7C85BB
oklch(63.1% 0.082 276.5)
-
Step 600
600
#666EA8
oklch(55.6% 0.09 277)
-
Step 700
700
#545C90
oklch(49.1% 0.084 276.2)
-
Step 800
800
#454B75
oklch(42.7% 0.07 276.8)
-
Step 900
900
#3A3F5E
oklch(37.7% 0.053 276.5)
-
Step 950
950
#222537
oklch(27% 0.034 276.6)
#9BA3CF 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) | #97A7D1 | 0.011 |
| Deuteranopia (no green cones) | #93A3CE | 0.011 |
| Tritanopia (no blue cones) | #8EABB2 | 0.058 |
| Achromatopsia (no color) | #A5A5A5 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9BA3CF
#9BA3CF
oklch(72.5% 0.065 276.6)
- #B1A778
#B1A778
oklch(72.5% 0.065 97.6)
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 #9BA3CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.047
- Bluey Grey #89A0B0 ΔE 0.053
- Bluegrey #85A3B2 ΔE 0.054
- Cool Gray #8D99AE ΔE 0.055
- Cool Grey #95A3A6 ΔE 0.062
- Greyblue #77A1B5 ΔE 0.063
- Pale Purple #B790D4 ΔE 0.063
- Dark Gray #A9A9A9 ΔE 0.065
Use #9BA3CF 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.