#97ABBB
Closest named color: Cool Steel (#97A7B3). oklch(73.1% 0.032 242.2), rgb(151, 171, 187).
Aa
Black text reads best on this color (8.85:1).
About this color
#97ABBB is a medium-light, muted blue. In OKLCH its lightness is 73%, its chroma 0.032 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.013 away. Black text reads best on it, at 8.85:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | muted (0.032) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.85:1 |
| White text | 2.37:1 |
Values
| HEX | #97ABBB |
| RGB | rgb(151, 171, 187) |
| HSL | hsl(207, 21%, 66%) |
| OKLCH | oklch(73.1% 0.032 242.2) |
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 #97ABBB | 2.37:1 | Fails | Lc -51.7 | Large or bold text, headings |
| Black text on #97ABBB | 8.85:1 | AAA | Lc 57.3 | Large or bold text, headings |
| #97ABBB text on white | 2.37:1 | Fails | Lc 46.7 | Large or bold text, headings |
| #97ABBB 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
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E7EAED
oklch(93.6% 0.005 247.9)
-
Step 200
200
#D3DAE0
oklch(88.5% 0.011 243.7)
-
Step 300
300
#B6C3CD
oklch(81% 0.02 240.8)
-
Step 400
400 (this color)
#97ABBB
oklch(73.1% 0.032 242.2)
-
Step 500
500
#748DA1
oklch(63.1% 0.042 242.5)
-
Step 600
600
#5C778C
oklch(55.6% 0.045 242)
-
Step 700
700
#4C6477
oklch(49.1% 0.042 242.5)
-
Step 800
800
#3E5261
oklch(42.8% 0.035 241)
-
Step 900
900
#35444F
oklch(37.8% 0.027 240.2)
-
Step 950
950
#1F282E
oklch(27.1% 0.017 237.4)
#97ABBB 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) | #A5ABBC | 0.019 |
| Deuteranopia (no green cones) | #A0A7BB | 0.015 |
| Tritanopia (no blue cones) | #8EAFB0 | 0.026 |
| Achromatopsia (no color) | #A8A8A8 | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #97ABBB
#97ABBB
oklch(73.1% 0.032 242.2)
- #B7A494
#B7A494
oklch(73.1% 0.032 62.4)
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 #97ABBB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.013
- Cool Grey #95A3A6 ΔE 0.032
- Dark Gray #A9A9A9 ΔE 0.032
- Bluegrey #85A3B2 ΔE 0.035
- Pewter #96A8A1 ΔE 0.037
- Bluey Grey #89A0B0 ΔE 0.038
- French Gray #ADB5BD ΔE 0.042
- Greyblue #77A1B5 ΔE 0.051
Use #97ABBB 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.