#97AAAA
Closest named color: Pewter (#96A8A1). oklch(72.3% 0.021 196.7), rgb(151, 170, 170).
Aa
Black text reads best on this color (8.64:1).
About this color
#97AAAA is a medium-light close to neutral grey. In OKLCH its lightness is 72%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Pewter (#96A8A1), ΔE 0.013 away. Black text reads best on it, at 8.64:1.
| Hue family | Neutrals |
| Lightness | medium-light (72%) |
| Chroma | close to neutral grey (0.021) |
| Temperature | neutral |
| Nearest name | Pewter (#96A8A1) |
| Black text | 8.64:1 |
| White text | 2.42:1 |
Values
| HEX | #97AAAA |
| RGB | rgb(151, 170, 170) |
| HSL | hsl(180, 10%, 63%) |
| OKLCH | oklch(72.3% 0.021 196.7) |
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 #97AAAA | 2.42:1 | Fails | Lc -52.8 | Large or bold text, headings |
| Black text on #97AAAA | 8.64:1 | AAA | Lc 56.2 | Large or bold text, headings |
| #97AAAA text on white | 2.42:1 | Fails | Lc 47.8 | Large or bold text, headings |
| #97AAAA text on black | 8.64:1 | AAA | Lc -54.2 | 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
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E7EBEB
oklch(93.7% 0.004 197.1)
-
Step 200
200
#D4DBDB
oklch(88.6% 0.008 197)
-
Step 300
300
#B7C3C3
oklch(80.8% 0.013 196.9)
-
Step 400
400 (this color)
#97AAAA
oklch(72.3% 0.021 196.7)
-
Step 500
500
#778F8F
oklch(63.1% 0.027 196.5)
-
Step 600
600
#607979
oklch(55.6% 0.029 196.3)
-
Step 700
700
#4F6666
oklch(49.2% 0.027 196.3)
-
Step 800
800
#415353
oklch(42.7% 0.022 196.3)
-
Step 900
900
#374545
oklch(37.8% 0.018 196.4)
-
Step 950
950
#202828
oklch(26.9% 0.011 196.5)
#97AAAA 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) | #A7A8AA | 0.022 |
| Deuteranopia (no green cones) | #A3A5AA | 0.020 |
| Tritanopia (no blue cones) | #92ABAA | 0.007 |
| Achromatopsia (no color) | #A6A6A6 | 0.021 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #97AAAA
#97AAAA
oklch(72.3% 0.021 196.7)
- #B3A1A1
#B3A1A1
oklch(72.5% 0.021 17.6)
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 #97AAAA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pewter #96A8A1 ΔE 0.013
- Cool Steel #97A7B3 ΔE 0.018
- Cool Grey #95A3A6 ΔE 0.019
- Dark Gray #A9A9A9 ΔE 0.024
- Bluegrey #85A3B2 ΔE 0.036
- Cement #A5A391 ΔE 0.036
- Bluey Grey #89A0B0 ΔE 0.038
- French Gray #ADB5BD ΔE 0.049
Use #97AAAA 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.