#596A33
Closest named color: Dark Olive Green (#556B2F). oklch(49.7% 0.082 123.5), rgb(89, 106, 51).
Aa
White text reads best on this color (5.94:1).
About this color
#596A33 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 50%, its chroma 0.082 and its hue 124°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.009 away. White text reads best on it, at 5.94:1.
| Hue family | Browns |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.082) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.53:1 |
| White text | 5.94:1 |
Values
| HEX | #596A33 |
| RGB | rgb(89, 106, 51) |
| HSL | hsl(79, 35%, 31%) |
| OKLCH | oklch(49.7% 0.082 123.5) |
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 #596A33 | 5.94:1 | AA | Lc -84.9 | Fine for body text |
| Black text on #596A33 | 3.53:1 | AA large text | Lc 24.4 | Dividers and decoration only |
| #596A33 text on white | 5.94:1 | AA | Lc 79.7 | Fine for body text |
| #596A33 text on black | 3.53:1 | 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
#F5F6F2
oklch(97.1% 0.005 117.9)
-
Step 100
100
#E8EBE3
oklch(93.6% 0.011 123.5)
-
Step 200
200
#D6DCCC
oklch(88.5% 0.022 123.7)
-
Step 300
300
#BBC5AA
oklch(80.8% 0.039 123.8)
-
Step 400
400
#99A87C
oklch(70.8% 0.064 123.3)
-
Step 500
500
#80925A
oklch(63.2% 0.081 123.2)
-
Step 600
600
#697C40
oklch(55.6% 0.088 123.7)
-
Step 700
700 (this color)
#596A33
oklch(49.7% 0.082 123.5)
-
Step 800
800
#48552A
oklch(42.7% 0.067 123)
-
Step 900
900
#3C4626
oklch(37.6% 0.052 123.1)
-
Step 950
950
#232917
oklch(26.9% 0.033 123.6)
#596A33 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) | #6F642E | 0.036 |
| Deuteranopia (no green cones) | #6D6436 | 0.036 |
| Tritanopia (no blue cones) | #5D655D | 0.067 |
| Achromatopsia (no color) | #646464 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #596A33
#596A33
oklch(49.7% 0.082 123.5)
- #6C5688
#6C5688
oklch(49.6% 0.082 303.8)
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 #596A33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.009
- Dark Moss Green #606C38 ΔE 0.014
- Camo Green #526525 ΔE 0.023
- Mud Green #606602 ΔE 0.032
- Muddy Green #657432 ΔE 0.037
- Greeny Brown #696006 ΔE 0.039
- Brown Green #706C11 ΔE 0.042
- Browny Green #6F6C0A ΔE 0.042
Use #596A33 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.