#596D20
Closest named color: Dark Olive Green (#556B2F). oklch(50.2% 0.104 122.8), rgb(89, 109, 32).
Aa
White text reads best on this color (5.78:1).
About this color
#596D20 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 50%, its chroma 0.104 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.017 away. White text reads best on it, at 5.78:1.
| Hue family | Yellows |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.104) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.63:1 |
| White text | 5.78:1 |
Values
| HEX | #596D20 |
| RGB | rgb(89, 109, 32) |
| HSL | hsl(76, 55%, 28%) |
| OKLCH | oklch(50.2% 0.104 122.8) |
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 #596D20 | 5.78:1 | AA | Lc -84.1 | Fine for body text |
| Black text on #596D20 | 3.63:1 | AA large text | Lc 25.2 | Dividers and decoration only |
| #596D20 text on white | 5.78:1 | AA | Lc 78.8 | Fine for body text |
| #596D20 text on black | 3.63:1 | AA large text | Lc -23.0 | 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
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E8ECE1
oklch(93.7% 0.015 123)
-
Step 200
200
#D5DCC8
oklch(88.4% 0.028 122.7)
-
Step 300
300
#BAC6A3
oklch(80.8% 0.05 122.9)
-
Step 400
400
#97A970
oklch(70.7% 0.081 122.7)
-
Step 500
500
#7E9449
oklch(63.2% 0.104 122.9)
-
Step 600
600
#677E2A
oklch(55.7% 0.113 123.2)
-
Step 700
700 (this color)
#596D20
oklch(50.2% 0.104 122.8)
-
Step 800
800
#46561A
oklch(42.6% 0.086 122.9)
-
Step 900
900
#3B471C
oklch(37.6% 0.067 122.6)
-
Step 950
950
#232A11
oklch(27.1% 0.043 122.2)
#596D20 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) | #746615 | 0.043 |
| Deuteranopia (no green cones) | #716626 | 0.043 |
| Tritanopia (no blue cones) | #5E675D | 0.087 |
| Achromatopsia (no color) | #666666 | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #596D20
#596D20
oklch(50.2% 0.104 122.8)
- #705495
#705495
oklch(50.3% 0.104 302.7)
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 #596D20, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.017
- Mud Green #606602 ΔE 0.022
- Camo Green #526525 ΔE 0.029
- Dark Moss Green #606C38 ΔE 0.029
- Muddy Green #657432 ΔE 0.032
- Browny Green #6F6C0A ΔE 0.032
- Brown Green #706C11 ΔE 0.034
- Greeny Brown #696006 ΔE 0.040
Use #596D20 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.