#75747F
Closest named color: Battleship Gray (#6C757D). oklch(56.4% 0.017 290), rgb(117, 116, 127).
Aa
White text reads best on this color (4.60:1).
About this color
#75747F is a medium-dark close to neutral grey. In OKLCH its lightness is 56%, its chroma 0.017. It has too little chroma to lean warm or cool. The nearest named color is Battleship Gray (#6C757D), ΔE 0.014 away. White text reads best on it, at 4.60:1.
| Hue family | Neutrals |
| Lightness | medium-dark (56%) |
| Chroma | close to neutral grey (0.017) |
| Temperature | neutral |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.56:1 |
| White text | 4.60:1 |
Values
| HEX | #75747F |
| RGB | rgb(117, 116, 127) |
| HSL | hsl(245, 5%, 48%) |
| OKLCH | oklch(56.4% 0.017 290) |
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 #75747F | 4.60:1 | AA | Lc -77.5 | Fine for body text |
| Black text on #75747F | 4.56:1 | AA | Lc 32.1 | Non-text elements, placeholder text |
| #75747F text on white | 4.60:1 | AA | Lc 72.0 | Content text, not long reading |
| #75747F text on black | 4.56:1 | AA | Lc -29.7 | 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
#EAE9EB
oklch(93.5% 0.003 308.4)
-
Step 200
200
#D9D9DC
oklch(88.6% 0.004 286.3)
-
Step 300
300
#C0C0C5
oklch(80.9% 0.007 286.2)
-
Step 400
400
#A09FA8
oklch(70.6% 0.013 291.2)
-
Step 500
500
#898892
oklch(63.1% 0.015 290.6)
-
Step 600
600 (this color)
#75747F
oklch(56.4% 0.017 290)
-
Step 700
700
#605F69
oklch(49% 0.016 290.4)
-
Step 800
800
#4F4E56
oklch(42.8% 0.013 291.6)
-
Step 900
900
#414147
oklch(37.8% 0.01 285.9)
-
Step 950
950
#262629
oklch(27% 0.005 286)
#75747F 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) | #727580 | 0.005 |
| Deuteranopia (no green cones) | #72757F | 0.005 |
| Tritanopia (no blue cones) | #737677 | 0.016 |
| Achromatopsia (no color) | #757575 | 0.017 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75747F
#75747F
oklch(56.4% 0.017 290)
- #76776B
#76776B
oklch(56.5% 0.018 110.8)
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 #75747F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Gray #6C757D ΔE 0.014
- Battleship Grey #6B7C85 ΔE 0.025
- Purple Grey #866F85 ΔE 0.032
- Grey Blue #647D8E ΔE 0.034
- Slate Gray #708090 ΔE 0.036
- Medium Grey #7D7F7C ΔE 0.037
- Grey Purple #826D8C ΔE 0.038
- Steel Grey #6F828A ΔE 0.039
Use #75747F 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.