#43751B
Closest named color: Tree Green (#2A7E19). oklch(50.8% 0.131 134.5), rgb(67, 117, 27).
Aa
White text reads best on this color (5.52:1).
About this color
#43751B is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.131 and its hue 134°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.033 away. White text reads best on it, at 5.52:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.79:1 |
| White text | 5.52:1 |
Values
| HEX | #43751B |
| RGB | rgb(67, 117, 27) |
| HSL | hsl(93, 63%, 28%) |
| OKLCH | oklch(50.8% 0.131 134.5) |
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 #43751B | 5.52:1 | AA | Lc -82.7 | Fine for body text |
| Black text on #43751B | 3.79:1 | AA large text | Lc 26.7 | Dividers and decoration only |
| #43751B text on white | 5.52:1 | AA | Lc 77.4 | Fine for body text |
| #43751B text on black | 3.79:1 | AA large text | Lc -24.4 | 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E5EDE1
oklch(93.7% 0.018 134.9)
-
Step 200
200
#D0DFC7
oklch(88.6% 0.036 133.6)
-
Step 300
300
#B0CAA1
oklch(80.9% 0.063 134.1)
-
Step 400
400
#86AF6D
oklch(70.8% 0.102 134.3)
-
Step 500
500
#679A45
oklch(63.1% 0.129 134.4)
-
Step 600
600
#4D8423
oklch(55.5% 0.14 134.6)
-
Step 700
700 (this color)
#43751B
oklch(50.8% 0.131 134.5)
-
Step 800
800
#345B15
oklch(42.7% 0.108 134.3)
-
Step 900
900
#2D4B19
oklch(37.7% 0.084 134.8)
-
Step 950
950
#1B2C10
oklch(27% 0.053 134.5)
#43751B 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) | #7A6B09 | 0.078 |
| Deuteranopia (no green cones) | #736724 | 0.078 |
| Tritanopia (no blue cones) | #427064 | 0.097 |
| Achromatopsia (no color) | #696969 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #43751B
#43751B
oklch(50.8% 0.131 134.5)
- #814B99
#814B99
oklch(50.9% 0.132 314.6)
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 #43751B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.033
- Dark Grass Green #388004 ΔE 0.038
- Dark Olive Green #556B2F ΔE 0.046
- Jungle Green #048243 ΔE 0.049
- Olive Green #677A04 ΔE 0.049
- Green #008000 ΔE 0.052
- Mud Green #606602 ΔE 0.052
- Muddy Green #657432 ΔE 0.052
Use #43751B 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.