#97B1BB
Closest named color: Cool Steel (#97A7B3). oklch(74.4% 0.032 223), rgb(151, 177, 187).
Aa
Black text reads best on this color (9.32:1).
About this color
#97B1BB is a medium-light, muted teal or cyan. In OKLCH its lightness is 74%, its chroma 0.032 and its hue 223°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.027 away. Black text reads best on it, at 9.32:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (74%) |
| Chroma | muted (0.032) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 9.32:1 |
| White text | 2.25:1 |
Values
| HEX | #97B1BB |
| RGB | rgb(151, 177, 187) |
| HSL | hsl(197, 21%, 66%) |
| OKLCH | oklch(74.4% 0.032 223) |
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 #97B1BB | 2.25:1 | Fails | Lc -49.2 | Large or bold text, headings |
| Black text on #97B1BB | 9.32:1 | AAA | Lc 59.6 | Large or bold text, headings |
| #97B1BB text on white | 2.25:1 | Fails | Lc 44.4 | Non-text elements, placeholder text |
| #97B1BB text on black | 9.32:1 | AAA | Lc -57.7 | 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
#D2DBDE
oklch(88.5% 0.011 219.6)
-
Step 300
300
#B3C4CA
oklch(80.9% 0.02 220.9)
-
Step 400
400 (this color)
#97B1BB
oklch(74.4% 0.032 223)
-
Step 500
500
#6F8F9C
oklch(63% 0.041 224.7)
-
Step 600
600
#567987
oklch(55.5% 0.045 224.7)
-
Step 700
700
#466672
oklch(49% 0.042 223.3)
-
Step 800
800
#3A535D
oklch(42.6% 0.035 224.7)
-
Step 900
900
#32454C
oklch(37.7% 0.027 222.6)
-
Step 950
950
#1E282D
oklch(27% 0.017 229.8)
#97B1BB 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) | #ABAFBC | 0.027 |
| Deuteranopia (no green cones) | #A5ABBB | 0.023 |
| Tritanopia (no blue cones) | #8DB4B4 | 0.020 |
| Achromatopsia (no color) | #ADADAD | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #97B1BB
#97B1BB
oklch(74.4% 0.032 223)
- #BFA69C
#BFA69C
oklch(74.4% 0.033 43.1)
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 #97B1BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.027
- French Gray #ADB5BD ΔE 0.032
- Dark Gray #A9A9A9 ΔE 0.033
- Pewter #96A8A1 ΔE 0.038
- Light Grey Blue #9DBCD4 ΔE 0.042
- Cool Grey #95A3A6 ΔE 0.042
- Bluegrey #85A3B2 ΔE 0.047
- Bluey Grey #89A0B0 ΔE 0.051
Use #97B1BB 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.