#107D40
Closest named color: Jungle Green (#048243). oklch(51.9% 0.131 151.9), rgb(16, 125, 64).
Aa
White text reads best on this color (5.21:1).
About this color
#107D40 is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.131 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.015 away. White text reads best on it, at 5.21:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.02:1 |
| White text | 5.21:1 |
Values
| HEX | #107D40 |
| RGB | rgb(16, 125, 64) |
| HSL | hsl(146, 77%, 28%) |
| OKLCH | oklch(51.9% 0.131 151.9) |
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 #107D40 | 5.21:1 | AA | Lc -80.7 | Fine for body text |
| Black text on #107D40 | 4.02:1 | AA large text | Lc 28.7 | Dividers and decoration only |
| #107D40 text on white | 5.21:1 | AA | Lc 75.3 | Fine for body text |
| #107D40 text on black | 4.02:1 | AA large text | Lc -26.4 | 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
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E1EEE4
oklch(93.7% 0.019 152.8)
-
Step 200
200
#C9E0CE
oklch(88.5% 0.035 152)
-
Step 300
300
#A3CDAD
oklch(80.9% 0.063 152.1)
-
Step 400
400
#6EB381
oklch(70.7% 0.102 151.9)
-
Step 500
500
#419F61
oklch(63% 0.129 152)
-
Step 600
600
#128A47
oklch(55.7% 0.141 151.9)
-
Step 700
700 (this color)
#107D40
oklch(51.9% 0.131 151.9)
-
Step 800
800
#085F2F
oklch(42.7% 0.109 152)
-
Step 900
900
#154E2A
oklch(37.7% 0.085 151.9)
-
Step 950
950
#0F2E19
oklch(27.1% 0.054 151.7)
#107D40 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) | #7D723B | 0.110 |
| Deuteranopia (no green cones) | #726944 | 0.110 |
| Tritanopia (no blue cones) | #007B6E | 0.069 |
| Achromatopsia (no color) | #6D6D6D | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #107D40
#107D40
oklch(51.9% 0.131 151.9)
- #93488A
#93488A
oklch(51.9% 0.132 332)
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 #107D40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.015
- Tree Green #2A7E19 ΔE 0.037
- Dark Grass Green #388004 ΔE 0.049
- Green #008000 ΔE 0.052
- Sea Green #2E8B57 ΔE 0.052
- Forest Green #228B22 ΔE 0.059
- Dark Olive Green #556B2F ΔE 0.068
- Emerald Green #028F1E ΔE 0.071
Use #107D40 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.