#596C1D
Closest named color: Dark Olive Green (#556B2F). oklch(49.9% 0.105 122.1), rgb(89, 108, 29).
Aa
White text reads best on this color (5.85:1).
About this color
#596C1D is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 50%, its chroma 0.105 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 0.018 away. White text reads best on it, at 5.85:1.
| Hue family | Yellows |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.58:1 |
| White text | 5.85:1 |
Values
| HEX | #596C1D |
| RGB | rgb(89, 108, 29) |
| HSL | hsl(74, 58%, 27%) |
| OKLCH | oklch(49.9% 0.105 122.1) |
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 #596C1D | 5.85:1 | AA | Lc -84.4 | Fine for body text |
| Black text on #596C1D | 3.58:1 | AA large text | Lc 24.9 | Dividers and decoration only |
| #596C1D text on white | 5.85:1 | AA | Lc 79.2 | Fine for body text |
| #596C1D text on black | 3.58:1 | AA large text | Lc -22.6 | 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
#D6DCC8
oklch(88.4% 0.028 120.6)
-
Step 300
300
#BBC6A2
oklch(80.8% 0.051 121.3)
-
Step 400
400
#98A96F
oklch(70.7% 0.082 121.8)
-
Step 500
500
#7F9348
oklch(63% 0.104 121.8)
-
Step 600
600
#687D28
oklch(55.5% 0.113 122.1)
-
Step 700
700 (this color)
#596C1D
oklch(49.9% 0.105 122.1)
-
Step 800
800
#475618
oklch(42.7% 0.087 121.9)
-
Step 900
900
#3B471B
oklch(37.6% 0.068 122.4)
-
Step 950
950
#232A11
oklch(27.1% 0.043 122.2)
#596C1D 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) | #736510 | 0.042 |
| Deuteranopia (no green cones) | #706523 | 0.042 |
| Tritanopia (no blue cones) | #5E665C | 0.088 |
| Achromatopsia (no color) | #656565 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #596C1D
#596C1D
oklch(49.9% 0.105 122.1)
- #6F5395
#6F5395
oklch(50% 0.106 302.3)
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 #596C1D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.018
- Mud Green #606602 ΔE 0.019
- Camo Green #526525 ΔE 0.027
- Dark Moss Green #606C38 ΔE 0.031
- Browny Green #6F6C0A ΔE 0.033
- Brown Green #706C11 ΔE 0.034
- Muddy Green #657432 ΔE 0.035
- Greeny Brown #696006 ΔE 0.038
Use #596C1D 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.