#596D19
Closest named color: Mud Green (#606602). oklch(50.1% 0.11 122.3), rgb(89, 109, 25).
Aa
White text reads best on this color (5.79:1).
About this color
#596D19 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 50%, its chroma 0.110 and its hue 122°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mud Green (#606602), ΔE 0.021 away. White text reads best on it, at 5.79:1.
| Hue family | Yellows |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.110) |
| Temperature | in between |
| Nearest name | Mud Green (#606602) |
| Black text | 3.62:1 |
| White text | 5.79:1 |
Values
| HEX | #596D19 |
| RGB | rgb(89, 109, 25) |
| HSL | hsl(74, 63%, 26%) |
| OKLCH | oklch(50.1% 0.11 122.3) |
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 #596D19 | 5.79:1 | AA | Lc -84.1 | Fine for body text |
| Black text on #596D19 | 3.62:1 | AA large text | Lc 25.2 | Dividers and decoration only |
| #596D19 text on white | 5.79:1 | AA | Lc 78.9 | Fine for body text |
| #596D19 text on black | 3.62:1 | AA large text | Lc -22.9 | 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
#D5DDC7
oklch(88.5% 0.031 123.3)
-
Step 300
300
#BAC7A1
oklch(81% 0.054 122.9)
-
Step 400
400
#97A96D
oklch(70.6% 0.085 122.2)
-
Step 500
500
#7E9445
oklch(63.1% 0.109 122.4)
-
Step 600
600
#687E23
oklch(55.7% 0.118 122.2)
-
Step 700
700 (this color)
#596D19
oklch(50.1% 0.11 122.3)
-
Step 800
800
#465615
oklch(42.5% 0.09 122.4)
-
Step 900
900
#3B4719
oklch(37.6% 0.07 122.1)
-
Step 950
950
#232A10
oklch(27.1% 0.044 121.8)
#596D19 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) | #746608 | 0.043 |
| Deuteranopia (no green cones) | #716520 | 0.045 |
| Tritanopia (no blue cones) | #5E675D | 0.092 |
| Achromatopsia (no color) | #656565 | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #596D19
#596D19
oklch(50.1% 0.11 122.3)
- #705397
#705397
oklch(50.2% 0.109 302.3)
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 #596D19, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Green #606602 ΔE 0.021
- Dark Olive Green #556B2F ΔE 0.022
- Camo Green #526525 ΔE 0.031
- Browny Green #6F6C0A ΔE 0.032
- Brown Green #706C11 ΔE 0.034
- Dark Moss Green #606C38 ΔE 0.034
- Muddy Green #657432 ΔE 0.035
- Greeny Brown #696006 ΔE 0.041
Use #596D19 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.