#437646
Closest named color: Dark Olive Green (#556B2F). oklch(51.7% 0.093 145.4), rgb(67, 118, 70).
Aa
White text reads best on this color (5.35:1).
About this color
#437646 is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.093 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.037 away. White text reads best on it, at 5.35:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.093) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.91:1 |
| White text | 5.35:1 |
Values
| HEX | #437646 |
| RGB | rgb(67, 118, 70) |
| HSL | hsl(124, 28%, 36%) |
| OKLCH | oklch(51.7% 0.093 145.4) |
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 #437646 | 5.35:1 | AA | Lc -81.9 | Fine for body text |
| Black text on #437646 | 3.91:1 | AA large text | Lc 27.5 | Dividers and decoration only |
| #437646 text on white | 5.35:1 | AA | Lc 76.6 | Fine for body text |
| #437646 text on black | 3.91:1 | AA large text | Lc -25.2 | 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
#F3F7F3
oklch(97.2% 0.007 145.5)
-
Step 100
100
#E5ECE5
oklch(93.6% 0.012 145.5)
-
Step 200
200
#CFDECF
oklch(88.5% 0.026 145.4)
-
Step 300
300
#AFC9AF
oklch(80.9% 0.046 145.1)
-
Step 400
400
#85AD85
oklch(70.7% 0.072 144.8)
-
Step 500
500
#659867
oklch(63% 0.091 145.3)
-
Step 600
600
#4B834E
oklch(55.7% 0.1 145.2)
-
Step 700
700 (this color)
#437646
oklch(51.7% 0.093 145.4)
-
Step 800
800
#325A34
oklch(42.7% 0.077 145.2)
-
Step 900
900
#2C4A2E
oklch(37.7% 0.059 145.8)
-
Step 950
950
#1A2B1B
oklch(26.9% 0.037 145.9)
#437646 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) | #786E43 | 0.072 |
| Deuteranopia (no green cones) | #706949 | 0.070 |
| Tritanopia (no blue cones) | #3C746A | 0.055 |
| Achromatopsia (no color) | #6B6B6B | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #437646
#437646
oklch(51.7% 0.093 145.4)
- #835485
#835485
oklch(51.6% 0.094 325.4)
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 #437646, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.037
- Dark Moss Green #606C38 ΔE 0.041
- Muddy Green #657432 ΔE 0.043
- Military Green #667C3E ΔE 0.049
- Jungle Green #048243 ΔE 0.049
- Camo Green #526525 ΔE 0.053
- Dark Sage #598556 ΔE 0.056
- Sea Green #2E8B57 ΔE 0.061
Use #437646 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.