#757666
Closest named color: Grey Brown (#7F7053). oklch(56% 0.024 110.1), rgb(117, 118, 102).
Aa
White text reads best on this color (4.62:1).
About this color
#757666 is a medium-dark close to neutral grey. In OKLCH its lightness is 56%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Grey Brown (#7F7053), ΔE 0.028 away. White text reads best on it, at 4.62:1.
| Hue family | Neutrals |
| Lightness | medium-dark (56%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Grey Brown (#7F7053) |
| Black text | 4.53:1 |
| White text | 4.62:1 |
Values
| HEX | #757666 |
| RGB | rgb(117, 118, 102) |
| HSL | hsl(64, 7%, 43%) |
| OKLCH | oklch(56% 0.024 110.1) |
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 #757666 | 4.62:1 | AA | Lc -77.6 | Fine for body text |
| Black text on #757666 | 4.53:1 | AA | Lc 31.9 | Non-text elements, placeholder text |
| #757666 text on white | 4.62:1 | AA | Lc 72.2 | Content text, not long reading |
| #757666 text on black | 4.53:1 | AA | Lc -29.5 | 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
#F5F5F4
oklch(97% 0.001 106.4)
-
Step 100
100
#EAEAE8
oklch(93.6% 0.003 106.5)
-
Step 200
200
#D9D9D5
oklch(88.4% 0.005 106.5)
-
Step 300
300
#C1C1B9
oklch(80.9% 0.011 106.6)
-
Step 400
400
#A1A296
oklch(70.8% 0.017 110.7)
-
Step 500
500
#8A8B7C
oklch(63.2% 0.022 110.1)
-
Step 600
600 (this color)
#757666
oklch(56% 0.024 110.1)
-
Step 700
700
#616254
oklch(49.1% 0.022 110.5)
-
Step 800
800
#4F5044
oklch(42.7% 0.019 111.1)
-
Step 900
900
#42423A
oklch(37.6% 0.013 107)
-
Step 950
950
#272722
oklch(27.1% 0.009 107)
#757666 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) | #797465 | 0.008 |
| Deuteranopia (no green cones) | #797567 | 0.007 |
| Tritanopia (no blue cones) | #777471 | 0.020 |
| Achromatopsia (no color) | #757575 | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #757666
#757666
oklch(56% 0.024 110.1)
- #747282
#747282
oklch(55.9% 0.025 291.3)
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 #757666, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Brown #7F7053 ΔE 0.028
- Battleship Gray #6C757D ΔE 0.038
- Medium Grey #7D7F7C ΔE 0.039
- Dull Brown #876E4B ΔE 0.042
- Dark Taupe #7F684E ΔE 0.043
- Battleship Grey #6B7C85 ΔE 0.045
- Dim Gray #696969 ΔE 0.046
- Gray #808080 ΔE 0.046
Use #757666 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.