#97A9CB
Closest named color: Cool Steel (#97A7B3). oklch(73.3% 0.053 263.1), rgb(151, 169, 203).
Aa
Black text reads best on this color (8.85:1).
About this color
#97A9CB is a medium-light, muted blue. In OKLCH its lightness is 73%, its chroma 0.053 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.034 away. Black text reads best on it, at 8.85:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | muted (0.053) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.85:1 |
| White text | 2.37:1 |
Values
| HEX | #97A9CB |
| RGB | rgb(151, 169, 203) |
| HSL | hsl(219, 33%, 69%) |
| OKLCH | oklch(73.3% 0.053 263.1) |
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 #97A9CB | 2.37:1 | Fails | Lc -51.7 | Large or bold text, headings |
| Black text on #97A9CB | 8.85:1 | AAA | Lc 57.2 | Large or bold text, headings |
| #97A9CB text on white | 2.37:1 | Fails | Lc 46.7 | Large or bold text, headings |
| #97A9CB text on black | 8.85:1 | AAA | Lc -55.3 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E6EAF0
oklch(93.6% 0.009 258.3)
-
Step 200
200
#D3D9E6
oklch(88.5% 0.019 266)
-
Step 300
300
#B5C1D7
oklch(80.9% 0.034 262.7)
-
Step 400
400 (this color)
#97A9CB
oklch(73.3% 0.053 263.1)
-
Step 500
500
#748AB3
oklch(63.2% 0.067 262.6)
-
Step 600
600
#5C739F
oklch(55.5% 0.074 262.9)
-
Step 700
700
#4C6088
oklch(49% 0.069 263.6)
-
Step 800
800
#3E4F6F
oklch(42.7% 0.058 262.6)
-
Step 900
900
#35425A
oklch(37.8% 0.045 262.4)
-
Step 950
950
#1F2634
oklch(26.8% 0.028 263.9)
#97A9CB 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) | #9EABCD | 0.011 |
| Deuteranopia (no green cones) | #99A6CA | 0.008 |
| Tritanopia (no blue cones) | #89B0B4 | 0.048 |
| Achromatopsia (no color) | #A8A8A8 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #97A9CB
#97A9CB
oklch(73.3% 0.053 263.1)
- #B9A682
#B9A682
oklch(73.2% 0.054 83.3)
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 #97A9CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.034
- Bluegrey #85A3B2 ΔE 0.046
- Bluey Grey #89A0B0 ΔE 0.047
- Light Grey Blue #9DBCD4 ΔE 0.052
- Cool Grey #95A3A6 ΔE 0.053
- Dark Gray #A9A9A9 ΔE 0.054
- French Gray #ADB5BD ΔE 0.054
- Cool Gray #8D99AE ΔE 0.056
Use #97A9CB 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.