#437634
Closest named color: Dark Olive Green (#556B2F). oklch(51.4% 0.112 139), rgb(67, 118, 52).
Aa
White text reads best on this color (5.41:1).
About this color
#437634 is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.112 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.036 away. White text reads best on it, at 5.41:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.112) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.87:1 |
| White text | 5.41:1 |
Values
| HEX | #437634 |
| RGB | rgb(67, 118, 52) |
| HSL | hsl(106, 39%, 33%) |
| OKLCH | oklch(51.4% 0.112 139) |
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 #437634 | 5.41:1 | AA | Lc -82.1 | Fine for body text |
| Black text on #437634 | 3.87:1 | AA large text | Lc 27.3 | Dividers and decoration only |
| #437634 text on white | 5.41:1 | AA | Lc 76.8 | Fine for body text |
| #437634 text on black | 3.87:1 | AA large text | Lc -24.9 | 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
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E5EDE3
oklch(93.7% 0.016 139.4)
-
Step 200
200
#CFDECB
oklch(88.4% 0.03 139.1)
-
Step 300
300
#AFCAA8
oklch(81% 0.055 139.3)
-
Step 400
400
#85AE7A
oklch(70.7% 0.086 139.1)
-
Step 500
500
#659957
oklch(63% 0.11 139.2)
-
Step 600
600
#4C843B
oklch(55.7% 0.121 138.9)
-
Step 700
700 (this color)
#437634
oklch(51.4% 0.112 139)
-
Step 800
800
#325B27
oklch(42.8% 0.093 139.4)
-
Step 900
900
#2D4B24
oklch(37.8% 0.073 138.8)
-
Step 950
950
#1A2C16
oklch(27% 0.046 140)
#437634 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) | #796D2E | 0.075 |
| Deuteranopia (no green cones) | #726839 | 0.076 |
| Tritanopia (no blue cones) | #3F7267 | 0.076 |
| Achromatopsia (no color) | #6A6A6A | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #437634
#437634
oklch(51.4% 0.112 139)
- #82508F
#82508F
oklch(51.3% 0.112 319.1)
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 #437634, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.036
- Muddy Green #657432 ΔE 0.042
- Jungle Green #048243 ΔE 0.043
- Tree Green #2A7E19 ΔE 0.045
- Dark Moss Green #606C38 ΔE 0.047
- Camo Green #526525 ΔE 0.050
- Military Green #667C3E ΔE 0.051
- Dark Grass Green #388004 ΔE 0.052
Use #437634 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.