#97A3AA
Closest named color: Cool Grey (#95A3A6). oklch(70.8% 0.017 233.1), rgb(151, 163, 170).
Aa
Black text reads best on this color (8.13:1).
About this color
#97A3AA is a medium-light close to neutral grey. In OKLCH its lightness is 71%, its chroma 0.017. It has too little chroma to lean warm or cool. The nearest named color is Cool Grey (#95A3A6), ΔE 0.007 away. Black text reads best on it, at 8.13:1.
| Hue family | Neutrals |
| Lightness | medium-light (71%) |
| Chroma | close to neutral grey (0.017) |
| Temperature | neutral |
| Nearest name | Cool Grey (#95A3A6) |
| Black text | 8.13:1 |
| White text | 2.58:1 |
Values
| HEX | #97A3AA |
| RGB | rgb(151, 163, 170) |
| HSL | hsl(202, 10%, 63%) |
| OKLCH | oklch(70.8% 0.017 233.1) |
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 #97A3AA | 2.58:1 | Fails | Lc -55.6 | Large or bold text, headings |
| Black text on #97A3AA | 8.13:1 | AAA | Lc 53.5 | Large or bold text, headings |
| #97A3AA text on white | 2.58:1 | Fails | Lc 50.5 | Large or bold text, headings |
| #97A3AA text on black | 8.13:1 | AAA | Lc -51.4 | 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
#F4F5F6
oklch(97% 0.002 247.8)
-
Step 100
100
#E8EAEB
oklch(93.6% 0.003 228.8)
-
Step 200
200
#D5DADC
oklch(88.5% 0.006 223.5)
-
Step 300
300
#BAC2C6
oklch(80.9% 0.011 228.9)
-
Step 400
400 (this color)
#97A3AA
oklch(70.8% 0.017 233.1)
-
Step 500
500
#7D8C95
oklch(63.1% 0.022 234.1)
-
Step 600
600
#66767F
oklch(55.6% 0.024 232.5)
-
Step 700
700
#55636B
oklch(49.1% 0.021 232.9)
-
Step 800
800
#455158
oklch(42.7% 0.019 233.5)
-
Step 900
900
#3A4348
oklch(37.7% 0.015 232.1)
-
Step 950
950
#22272A
oklch(26.9% 0.009 234.1)
#97A3AA 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) | #A0A2AA | 0.012 |
| Deuteranopia (no green cones) | #9DA0AA | 0.011 |
| Tritanopia (no blue cones) | #92A5A5 | 0.013 |
| Achromatopsia (no color) | #A1A1A1 | 0.017 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #97A3AA
#97A3AA
oklch(70.8% 0.017 233.1)
- #AA9E97
#AA9E97
oklch(70.8% 0.017 52.5)
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 #97A3AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Grey #95A3A6 ΔE 0.007
- Cool Steel #97A7B3 ΔE 0.014
- Pewter #96A8A1 ΔE 0.022
- Bluey Grey #89A0B0 ΔE 0.023
- Bluegrey #85A3B2 ΔE 0.025
- Dark Gray #A9A9A9 ΔE 0.032
- Cool Gray #8D99AE ΔE 0.035
- Cement #A5A391 ΔE 0.039
Use #97A3AA 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.