#436A4A
Closest named color: Dark Olive Green (#556B2F). oklch(48.6% 0.068 149.1), rgb(67, 106, 74).
Aa
White text reads best on this color (6.17:1).
About this color
#436A4A is a medium-dark, muted green. In OKLCH its lightness is 49%, its chroma 0.068 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.039 away. White text reads best on it, at 6.17:1.
| Hue family | Greens |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.068) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.39:1 |
| White text | 6.17:1 |
Values
| HEX | #436A4A |
| RGB | rgb(67, 106, 74) |
| HSL | hsl(131, 23%, 34%) |
| OKLCH | oklch(48.6% 0.068 149.1) |
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 #436A4A | 6.17:1 | AA | Lc -85.9 | Fine for body text |
| Black text on #436A4A | 3.39:1 | AA large text | Lc 23.3 | Dividers and decoration only |
| #436A4A text on white | 6.17:1 | AA | Lc 80.7 | Fine for body text |
| #436A4A text on black | 3.39:1 | AA large text | Lc -21.1 | 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
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E6ECE6
oklch(93.7% 0.01 145.5)
-
Step 200
200
#D1DDD3
oklch(88.6% 0.019 150.5)
-
Step 300
300
#B3C7B5
oklch(80.9% 0.033 148.1)
-
Step 400
400
#8AAA8F
oklch(70.6% 0.053 149.4)
-
Step 500
500
#6D9573
oklch(63.1% 0.067 148.7)
-
Step 600
600
#547F5C
oklch(55.5% 0.072 149.4)
-
Step 700
700 (this color)
#436A4A
oklch(48.6% 0.068 149.1)
-
Step 800
800
#39583E
oklch(42.8% 0.056 148.7)
-
Step 900
900
#314835
oklch(37.6% 0.043 149.3)
-
Step 950
950
#1D2A1F
oklch(26.9% 0.027 149)
#436A4A 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) | #6B6448 | 0.057 |
| Deuteranopia (no green cones) | #65604C | 0.055 |
| Tritanopia (no blue cones) | #3D6961 | 0.037 |
| Achromatopsia (no color) | #616161 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #436A4A
#436A4A
oklch(48.6% 0.068 149.1)
- #755172
#755172
oklch(48.6% 0.068 329.4)
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 #436A4A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.039
- Camo Green #526525 ΔE 0.043
- Dark Moss Green #606C38 ΔE 0.043
- Dark Green Blue #1F6357 ΔE 0.048
- Pine #2B5D34 ΔE 0.057
- Camouflage Green #4B6113 ΔE 0.058
- Army Green #4B5D16 ΔE 0.060
- Dark Aquamarine #017371 ΔE 0.062
Use #436A4A 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.