#597640
Closest named color: Muddy Green (#657432). oklch(52.9% 0.086 131.8), rgb(89, 118, 64).
Aa
White text reads best on this color (5.13:1).
About this color
#597640 is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.086 and its hue 132°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muddy Green (#657432), ΔE 0.019 away. White text reads best on it, at 5.13:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.086) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 4.09:1 |
| White text | 5.13:1 |
Values
| HEX | #597640 |
| RGB | rgb(89, 118, 64) |
| HSL | hsl(92, 30%, 36%) |
| OKLCH | oklch(52.9% 0.086 131.8) |
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 #597640 | 5.13:1 | AA | Lc -80.7 | Fine for body text |
| Black text on #597640 | 4.09:1 | AA large text | Lc 28.7 | Dividers and decoration only |
| #597640 text on white | 5.13:1 | AA | Lc 75.3 | Fine for body text |
| #597640 text on black | 4.09:1 | AA large text | Lc -26.4 | 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
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E7EBE4
oklch(93.5% 0.01 131.4)
-
Step 200
200
#D4DCCE
oklch(88.4% 0.021 131.5)
-
Step 300
300
#B8C6AD
oklch(80.9% 0.038 131.3)
-
Step 400
400
#93A981
oklch(70.7% 0.062 131.3)
-
Step 500
500
#789461
oklch(63.2% 0.08 131.7)
-
Step 600
600 (this color)
#597640
oklch(52.9% 0.086 131.8)
-
Step 700
700
#506A39
oklch(49.1% 0.079 131.6)
-
Step 800
800
#41572F
oklch(42.8% 0.068 132.2)
-
Step 900
900
#37472A
oklch(37.6% 0.051 131.9)
-
Step 950
950
#212A19
oklch(27.1% 0.033 131)
#597640 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) | #7A6F3C | 0.050 |
| Deuteranopia (no green cones) | #766D43 | 0.050 |
| Tritanopia (no blue cones) | #5A7269 | 0.064 |
| Achromatopsia (no color) | #6E6E6E | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #597640
#597640
oklch(52.9% 0.086 131.8)
- #7C5D90
#7C5D90
oklch(53% 0.086 311.5)
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 #597640, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.019
- Military Green #667C3E ΔE 0.027
- Dark Moss Green #606C38 ΔE 0.029
- Dark Olive Green #556B2F ΔE 0.035
- Dark Sage #598556 ΔE 0.046
- Brown Green #706C11 ΔE 0.047
- Browny Green #6F6C0A ΔE 0.047
- Swamp #698339 ΔE 0.049
Use #597640 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.