#757178
Closest named color: Battleship Gray (#6C757D). oklch(55.5% 0.012 311.1), rgb(117, 113, 120).
Aa
White text reads best on this color (4.78:1).
About this color
#757178 is a medium-dark close to neutral grey. In OKLCH its lightness is 55%, its chroma 0.012. It has too little chroma to lean warm or cool. The nearest named color is Battleship Gray (#6C757D), ΔE 0.016 away. White text reads best on it, at 4.78:1.
| Hue family | Neutrals |
| Lightness | medium-dark (55%) |
| Chroma | close to neutral grey (0.012) |
| Temperature | neutral |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.38:1 |
| White text | 4.78:1 |
Values
| HEX | #757178 |
| RGB | rgb(117, 113, 120) |
| HSL | hsl(274, 3%, 46%) |
| OKLCH | oklch(55.5% 0.012 311.1) |
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 #757178 | 4.78:1 | AA | Lc -78.7 | Fine for body text |
| Black text on #757178 | 4.38:1 | AA large text | Lc 30.9 | Non-text elements, placeholder text |
| #757178 text on white | 4.78:1 | AA | Lc 73.2 | Content text, not long reading |
| #757178 text on black | 4.38:1 | AA large text | Lc -28.5 | Dividers and decoration only |
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 600.
-
Step 50
50
#F5F5F6
oklch(97% 0.001 286.4)
-
Step 100
100
#EAE9EA
oklch(93.5% 0.002 325.6)
-
Step 200
200
#DAD8DA
oklch(88.4% 0.003 325.6)
-
Step 300
300
#C2C0C3
oklch(81% 0.005 314.8)
-
Step 400
400
#A29FA4
oklch(70.7% 0.008 312.3)
-
Step 500
500
#8B888E
oklch(63.1% 0.01 308.3)
-
Step 600
600 (this color)
#757178
oklch(55.5% 0.012 311.1)
-
Step 700
700
#635F65
oklch(49.1% 0.011 314.7)
-
Step 800
800
#504E53
oklch(42.8% 0.009 304.1)
-
Step 900
900
#434144
oklch(37.8% 0.006 314.8)
-
Step 950
950
#272628
oklch(27% 0.004 308.3)
#757178 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) | #707278 | 0.008 |
| Deuteranopia (no green cones) | #717278 | 0.006 |
| Tritanopia (no blue cones) | #757273 | 0.009 |
| Achromatopsia (no color) | #727272 | 0.012 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
This color is close to neutral, so it has no meaningful hue to rotate. Hue harmonies are omitted.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #757178, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Gray #6C757D ΔE 0.016
- Battleship Grey #6B7C85 ΔE 0.033
- Dim Gray #696969 ΔE 0.036
- Purple Grey #866F85 ΔE 0.036
- Medium Grey #7D7F7C ΔE 0.043
- Grey Purple #826D8C ΔE 0.043
- Grey Blue #647D8E ΔE 0.043
- Gray #808080 ΔE 0.047
Use #757178 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.