#596B27
Closest named color: Dark Olive Green (#556B2F). oklch(49.8% 0.096 122.4), rgb(89, 107, 39).
Aa
White text reads best on this color (5.90:1).
About this color
#596B27 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 50%, its chroma 0.096 and its hue 122°. 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 5.90:1.
| Hue family | Browns |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.096) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.55:1 |
| White text | 5.90:1 |
Values
| HEX | #596B27 |
| RGB | rgb(89, 107, 39) |
| HSL | hsl(76, 47%, 29%) |
| OKLCH | oklch(49.8% 0.096 122.4) |
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 #596B27 | 5.90:1 | AA | Lc -84.7 | Fine for body text |
| Black text on #596B27 | 3.55:1 | AA large text | Lc 24.6 | Dividers and decoration only |
| #596B27 text on white | 5.90:1 | AA | Lc 79.4 | Fine for body text |
| #596B27 text on black | 3.55:1 | AA large text | Lc -22.4 | 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 700.
-
Step 50
50
#F5F6F2
oklch(97.1% 0.005 117.9)
-
Step 100
100
#E8EBE2
oklch(93.5% 0.012 121.7)
-
Step 200
200
#D6DCCA
oklch(88.5% 0.025 122)
-
Step 300
300
#BBC6A5
oklch(80.9% 0.047 122.4)
-
Step 400
400
#98A875
oklch(70.6% 0.073 122.4)
-
Step 500
500
#7F9350
oklch(63.1% 0.095 122.7)
-
Step 600
600
#697D33
oklch(55.7% 0.103 122.4)
-
Step 700
700 (this color)
#596B27
oklch(49.8% 0.096 122.4)
-
Step 800
800
#475620
oklch(42.7% 0.08 122.8)
-
Step 900
900
#3C4720
oklch(37.8% 0.062 122.4)
-
Step 950
950
#232A13
oklch(27.1% 0.04 123)
#596B27 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) | #71651F | 0.038 |
| Deuteranopia (no green cones) | #6F642C | 0.041 |
| Tritanopia (no blue cones) | #5D665D | 0.080 |
| Achromatopsia (no color) | #646464 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #596B27
#596B27
oklch(49.8% 0.096 122.4)
- #6D5490
#6D5490
oklch(49.7% 0.097 302.2)
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 #596B27, 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
- Camo Green #526525 ΔE 0.022
- Mud Green #606602 ΔE 0.022
- Dark Moss Green #606C38 ΔE 0.023
- Muddy Green #657432 ΔE 0.034
- Browny Green #6F6C0A ΔE 0.035
- Brown Green #706C11 ΔE 0.036
- Greeny Brown #696006 ΔE 0.036
Use #596B27 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.