#97A3BD
Closest named color: Cool Steel (#97A7B3). oklch(71.5% 0.04 265.7), rgb(151, 163, 189).
Aa
Black text reads best on this color (8.28:1).
About this color
#97A3BD is a medium-light, muted blue. In OKLCH its lightness is 71%, its chroma 0.040 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.021 away. Black text reads best on it, at 8.28:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | muted (0.040) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.28:1 |
| White text | 2.53:1 |
Values
| HEX | #97A3BD |
| RGB | rgb(151, 163, 189) |
| HSL | hsl(221, 22%, 67%) |
| OKLCH | oklch(71.5% 0.04 265.7) |
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 #97A3BD | 2.53:1 | Fails | Lc -54.8 | Large or bold text, headings |
| Black text on #97A3BD | 8.28:1 | AAA | Lc 54.3 | Large or bold text, headings |
| #97A3BD text on white | 2.53:1 | Fails | Lc 49.7 | Large or bold text, headings |
| #97A3BD text on black | 8.28:1 | AAA | Lc -52.3 | 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
#E7EAEF
oklch(93.6% 0.007 260.7)
-
Step 200
200
#D5D9E3
oklch(88.5% 0.014 268.5)
-
Step 300
300
#B9C1D1
oklch(81% 0.024 264.4)
-
Step 400
400 (this color)
#97A3BD
oklch(71.5% 0.04 265.7)
-
Step 500
500
#7B89A9
oklch(63% 0.051 266.4)
-
Step 600
600
#647395
oklch(55.6% 0.056 266.1)
-
Step 700
700
#53607F
oklch(49.1% 0.053 266.8)
-
Step 800
800
#444F67
oklch(42.8% 0.042 265.5)
-
Step 900
900
#394154
oklch(37.6% 0.034 266.9)
-
Step 950
950
#212631
oklch(26.9% 0.022 265.8)
#97A3BD 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) | #9BA5BE | 0.008 |
| Deuteranopia (no green cones) | #98A1BC | 0.005 |
| Tritanopia (no blue cones) | #8EA8AB | 0.036 |
| Achromatopsia (no color) | #A3A3A3 | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #97A3BD
#97A3BD
oklch(71.5% 0.04 265.7)
- #AEA287
#AEA287
oklch(71.5% 0.04 86.9)
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 #97A3BD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.021
- Bluey Grey #89A0B0 ΔE 0.028
- Bluegrey #85A3B2 ΔE 0.030
- Cool Grey #95A3A6 ΔE 0.035
- Cool Gray #8D99AE ΔE 0.035
- Greyblue #77A1B5 ΔE 0.044
- Dark Gray #A9A9A9 ΔE 0.045
- Pewter #96A8A1 ΔE 0.048
Use #97A3BD 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.