#596F58
Closest named color: Dark Moss Green (#606C38). oklch(51.7% 0.044 143.8), rgb(89, 111, 88).
Aa
White text reads best on this color (5.46:1).
About this color
#596F58 is a medium-dark, muted green. In OKLCH its lightness is 52%, its chroma 0.044 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Moss Green (#606C38), ΔE 0.041 away. White text reads best on it, at 5.46:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | muted (0.044) |
| Temperature | in between |
| Nearest name | Dark Moss Green (#606C38) |
| Black text | 3.83:1 |
| White text | 5.46:1 |
Values
| HEX | #596F58 |
| RGB | rgb(89, 111, 88) |
| HSL | hsl(117, 12%, 39%) |
| OKLCH | oklch(51.7% 0.044 143.8) |
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 #596F58 | 5.46:1 | AA | Lc -82.6 | Fine for body text |
| Black text on #596F58 | 3.83:1 | AA large text | Lc 26.8 | Dividers and decoration only |
| #596F58 text on white | 5.46:1 | AA | Lc 77.3 | Fine for body text |
| #596F58 text on black | 3.83:1 | AA large text | Lc -24.5 | 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 700.
-
Step 50
50
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E7EBE7
oklch(93.6% 0.007 145.5)
-
Step 200
200
#D5DBD4
oklch(88.5% 0.011 141.3)
-
Step 300
300
#B9C4B8
oklch(80.8% 0.021 143)
-
Step 400
400
#94A793
oklch(70.8% 0.036 143.8)
-
Step 500
500
#7A9179
oklch(63.2% 0.044 143.9)
-
Step 600
600
#637B62
oklch(55.6% 0.047 143.9)
-
Step 700
700 (this color)
#596F58
oklch(51.7% 0.044 143.8)
-
Step 800
800
#435442
oklch(42.6% 0.036 143.5)
-
Step 900
900
#394638
oklch(37.8% 0.029 143.1)
-
Step 950
950
#212921
oklch(27% 0.018 145)
#596F58 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) | #706B57 | 0.034 |
| Deuteranopia (no green cones) | #6C6859 | 0.034 |
| Tritanopia (no blue cones) | #576E69 | 0.027 |
| Achromatopsia (no color) | #696969 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #596F58
#596F58
oklch(51.7% 0.044 143.8)
- #756077
#756077
oklch(51.8% 0.044 323.4)
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 #596F58, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Moss Green #606C38 ΔE 0.041
- Dim Gray #696969 ΔE 0.044
- Dark Olive Green #556B2F ΔE 0.054
- Muddy Green #657432 ΔE 0.057
- Grey Brown #7F7053 ΔE 0.057
- Dark Taupe #7F684E ΔE 0.058
- Slate #516572 ΔE 0.060
- Military Green #667C3E ΔE 0.063
Use #596F58 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.