#97A7BA
Closest named color: Cool Steel (#97A7B3). oklch(72.2% 0.033 252.8), rgb(151, 167, 186).
Aa
Black text reads best on this color (8.55:1).
About this color
#97A7BA is a medium-light, muted blue. In OKLCH its lightness is 72%, its chroma 0.033 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.010 away. Black text reads best on it, at 8.55:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | muted (0.033) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.55:1 |
| White text | 2.45:1 |
Values
| HEX | #97A7BA |
| RGB | rgb(151, 167, 186) |
| HSL | hsl(213, 20%, 66%) |
| OKLCH | oklch(72.2% 0.033 252.8) |
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 #97A7BA | 2.45:1 | Fails | Lc -53.3 | Large or bold text, headings |
| Black text on #97A7BA | 8.55:1 | AAA | Lc 55.7 | Large or bold text, headings |
| #97A7BA text on white | 2.45:1 | Fails | Lc 48.3 | Large or bold text, headings |
| #97A7BA text on black | 8.55:1 | AAA | Lc -53.7 | 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
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E7EAEE
oklch(93.6% 0.006 255.5)
-
Step 200
200
#D4DAE1
oklch(88.6% 0.012 252.1)
-
Step 300
300
#B7C2CE
oklch(80.9% 0.021 250.4)
-
Step 400
400 (this color)
#97A7BA
oklch(72.2% 0.033 252.8)
-
Step 500
500
#788BA3
oklch(63% 0.042 254.4)
-
Step 600
600
#60758E
oklch(55.5% 0.046 253)
-
Step 700
700
#506279
oklch(49% 0.043 254.7)
-
Step 800
800
#415062
oklch(42.6% 0.036 253.2)
-
Step 900
900
#374350
oklch(37.8% 0.027 250.6)
-
Step 950
950
#20272F
oklch(26.9% 0.018 251.9)
#97A7BA 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) | #A0A7BB | 0.012 |
| Deuteranopia (no green cones) | #9CA4BA | 0.010 |
| Tritanopia (no blue cones) | #8EABAD | 0.028 |
| Achromatopsia (no color) | #A5A5A5 | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #97A7BA
#97A7BA
oklch(72.2% 0.033 252.8)
- #B2A28F
#B2A28F
oklch(72.1% 0.033 72)
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 #97A7BA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.010
- Cool Grey #95A3A6 ΔE 0.029
- Bluegrey #85A3B2 ΔE 0.029
- Bluey Grey #89A0B0 ΔE 0.030
- Dark Gray #A9A9A9 ΔE 0.035
- Pewter #96A8A1 ΔE 0.038
- Cool Gray #8D99AE ΔE 0.042
- Greyblue #77A1B5 ΔE 0.046
Use #97A7BA 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.