#97B0BB
Closest named color: Cool Steel (#97A7B3). oklch(74.2% 0.032 226.2), rgb(151, 176, 187).
Aa
Black text reads best on this color (9.24:1).
About this color
#97B0BB is a medium-light, muted teal or cyan. In OKLCH its lightness is 74%, its chroma 0.032 and its hue 226°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.024 away. Black text reads best on it, at 9.24:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (74%) |
| Chroma | muted (0.032) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 9.24:1 |
| White text | 2.27:1 |
Values
| HEX | #97B0BB |
| RGB | rgb(151, 176, 187) |
| HSL | hsl(198, 21%, 66%) |
| OKLCH | oklch(74.2% 0.032 226.2) |
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 #97B0BB | 2.27:1 | Fails | Lc -49.6 | Large or bold text, headings |
| Black text on #97B0BB | 9.24:1 | AAA | Lc 59.2 | Large or bold text, headings |
| #97B0BB text on white | 2.27:1 | Fails | Lc 44.8 | Non-text elements, placeholder text |
| #97B0BB text on black | 9.24:1 | AAA | Lc -57.3 | 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
#E6EBED
oklch(93.7% 0.006 223.5)
-
Step 200
200
#D2DBDF
oklch(88.6% 0.011 226)
-
Step 300
300
#B4C4CB
oklch(81% 0.02 225.8)
-
Step 400
400 (this color)
#97B0BB
oklch(74.2% 0.032 226.2)
-
Step 500
500
#708F9D
oklch(63.1% 0.041 227.2)
-
Step 600
600
#577987
oklch(55.5% 0.044 225.4)
-
Step 700
700
#476673
oklch(49.1% 0.042 225.9)
-
Step 800
800
#3B535D
oklch(42.7% 0.034 225.6)
-
Step 900
900
#33454C
oklch(37.8% 0.026 223.7)
-
Step 950
950
#1E282D
oklch(27% 0.017 229.8)
#97B0BB 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) | #AAAFBC | 0.025 |
| Deuteranopia (no green cones) | #A5AABB | 0.023 |
| Tritanopia (no blue cones) | #8DB3B3 | 0.021 |
| Achromatopsia (no color) | #ACACAC | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #97B0BB
#97B0BB
oklch(74.2% 0.032 226.2)
- #BDA69B
#BDA69B
oklch(74.2% 0.031 47.2)
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 #97B0BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.024
- Dark Gray #A9A9A9 ΔE 0.033
- French Gray #ADB5BD ΔE 0.033
- Pewter #96A8A1 ΔE 0.038
- Cool Grey #95A3A6 ΔE 0.040
- Light Grey Blue #9DBCD4 ΔE 0.043
- Bluegrey #85A3B2 ΔE 0.045
- Bluey Grey #89A0B0 ΔE 0.049
Use #97B0BB 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.