#596765
Closest named color: Slate (#516572). oklch(50.1% 0.017 186.2), rgb(89, 103, 101).
Aa
White text reads best on this color (5.91:1).
About this color
#596765 is a medium-dark close to neutral grey. In OKLCH its lightness is 50%, its chroma 0.017. It has too little chroma to lean warm or cool. The nearest named color is Slate (#516572), ΔE 0.026 away. White text reads best on it, at 5.91:1.
| Hue family | Neutrals |
| Lightness | medium-dark (50%) |
| Chroma | close to neutral grey (0.017) |
| Temperature | neutral |
| Nearest name | Slate (#516572) |
| Black text | 3.55:1 |
| White text | 5.91:1 |
Values
| HEX | #596765 |
| RGB | rgb(89, 103, 101) |
| HSL | hsl(171, 7%, 38%) |
| OKLCH | oklch(50.1% 0.017 186.2) |
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 #596765 | 5.91:1 | AA | Lc -84.8 | Fine for body text |
| Black text on #596765 | 3.55:1 | AA large text | Lc 24.5 | Dividers and decoration only |
| #596765 text on white | 5.91:1 | AA | Lc 79.6 | Fine for body text |
| #596765 text on black | 3.55:1 | AA large text | Lc -22.2 | 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 700.
-
Step 50
50
#F5F6F5
oklch(97.2% 0.002 145.6)
-
Step 100
100
#E8EAEA
oklch(93.6% 0.002 197.1)
-
Step 200
200
#D6DAD9
oklch(88.5% 0.005 179.7)
-
Step 300
300
#BBC2C1
oklch(80.8% 0.008 186.8)
-
Step 400
400
#98A3A2
oklch(70.6% 0.013 190.3)
-
Step 500
500
#7E8D8B
oklch(63.1% 0.018 187.1)
-
Step 600
600
#687775
oklch(55.6% 0.018 186.9)
-
Step 700
700 (this color)
#596765
oklch(50.1% 0.017 186.2)
-
Step 800
800
#475250
oklch(42.8% 0.014 183.5)
-
Step 900
900
#3B4442
oklch(37.8% 0.012 180.8)
-
Step 950
950
#232827
oklch(27.1% 0.007 182.4)
#596765 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) | #656565 | 0.018 |
| Deuteranopia (no green cones) | #636365 | 0.018 |
| Tritanopia (no blue cones) | #556866 | 0.006 |
| Achromatopsia (no color) | #646464 | 0.017 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #596765
#596765
oklch(50.1% 0.017 186.2)
- #6D6062
#6D6062
oklch(50.2% 0.017 7.2)
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 #596765, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.026
- Dim Gray #696969 ΔE 0.026
- Battleship Gray #6C757D ΔE 0.059
- Dusty Grape #545775 ΔE 0.063
- Metallic Blue #4F738E ΔE 0.064
- Dark Taupe #7F684E ΔE 0.066
- YInMn Blue #415A77 ΔE 0.066
- Dark Aqua #05696B ΔE 0.068
Use #596765 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.