#378630
Closest named color: Forest Green (#228B22). oklch(55.1% 0.145 142), rgb(55, 134, 48).
Aa
Black text reads best on this color (4.61:1).
About this color
#378630 is a medium-dark, vivid green. In OKLCH its lightness is 55%, its chroma 0.145 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Forest Green (#228B22), ΔE 0.025 away. Black text reads best on it, at 4.61:1.
| Hue family | Greens |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.145) |
| Temperature | in between |
| Nearest name | Forest Green (#228B22) |
| Black text | 4.61:1 |
| White text | 4.55:1 |
Values
| HEX | #378630 |
| RGB | rgb(55, 134, 48) |
| HSL | hsl(115, 47%, 36%) |
| OKLCH | oklch(55.1% 0.145 142) |
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 #378630 | 4.55:1 | AA | Lc -76.8 | Fine for body text |
| Black text on #378630 | 4.61:1 | AA | Lc 32.8 | Non-text elements, placeholder text |
| #378630 text on white | 4.55:1 | AA | Lc 71.3 | Content text, not long reading |
| #378630 text on black | 4.61:1 | AA | Lc -30.4 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE2
oklch(93.6% 0.018 142.8)
-
Step 200
200
#CCE0CA
oklch(88.6% 0.037 142.7)
-
Step 300
300
#A9CCA5
oklch(80.9% 0.066 142.2)
-
Step 400
400
#7AB174
oklch(70.6% 0.104 142.1)
-
Step 500
500
#569D4F
oklch(63% 0.133 142)
-
Step 600
600 (this color)
#378630
oklch(55.1% 0.145 142)
-
Step 700
700
#2A7324
oklch(49.2% 0.135 142.1)
-
Step 800
800
#245D1F
oklch(42.5% 0.111 142)
-
Step 900
900
#234D1F
oklch(37.8% 0.088 142)
-
Step 950
950
#152D13
oklch(27% 0.055 142.3)
#378630 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) | #897A26 | 0.102 |
| Deuteranopia (no green cones) | #7F7337 | 0.103 |
| Tritanopia (no blue cones) | #2B8274 | 0.094 |
| Achromatopsia (no color) | #767676 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #378630
#378630
oklch(55.1% 0.145 142)
- #9851A3
#9851A3
oklch(55.1% 0.144 322.1)
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 #378630, closest first.
No curated palette has a color within ΔE 0.04 of #378630.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Forest Green #228B22 ΔE 0.025
- Dark Grass Green #388004 ΔE 0.028
- Tree Green #2A7E19 ΔE 0.031
- Jungle Green #048243 ΔE 0.033
- Kelley Green #009337 ΔE 0.039
- Emerald Green #028F1E ΔE 0.040
- Fern Green #548D44 ΔE 0.043
- Sap Green #5C8B15 ΔE 0.043
Use #378630 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.