#37992F
Closest named color: Grass Green (#3F9B0B). oklch(60.3% 0.17 142), rgb(55, 153, 47).
Aa
Black text reads best on this color (5.75:1).
About this color
#37992F is a medium-dark, vivid green. In OKLCH its lightness is 60%, its chroma 0.170 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grass Green (#3F9B0B), ΔE 0.021 away. Black text reads best on it, at 5.75:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.170) |
| Temperature | in between |
| Nearest name | Grass Green (#3F9B0B) |
| Black text | 5.75:1 |
| White text | 3.64:1 |
Values
| HEX | #37992F |
| RGB | rgb(55, 153, 47) |
| HSL | hsl(115, 53%, 39%) |
| OKLCH | oklch(60.3% 0.17 142) |
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 #37992F | 3.64:1 | AA large text | Lc -69.1 | Content text, not long reading |
| Black text on #37992F | 5.75:1 | AA | Lc 40.4 | Non-text elements, placeholder text |
| #37992F text on white | 3.64:1 | AA large text | Lc 63.6 | Content text, not long reading |
| #37992F text on black | 5.75:1 | AA | Lc -38.0 | 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 500.
-
Step 50
50
#F1F7F1
oklch(97% 0.01 145.5)
-
Step 100
100
#E1EEE0
oklch(93.6% 0.023 143.4)
-
Step 200
200
#C9E1C5
oklch(88.4% 0.046 141.2)
-
Step 300
300
#A2CF9D
oklch(80.9% 0.084 142.2)
-
Step 400
400
#6DB566
oklch(70.6% 0.133 142.1)
-
Step 500
500 (this color)
#37992F
oklch(60.3% 0.17 142)
-
Step 600
600
#138C06
oklch(55.7% 0.185 142)
-
Step 700
700
#097600
oklch(49.1% 0.165 142.1)
-
Step 800
800
#096102
oklch(42.8% 0.143 142)
-
Step 900
900
#154F10
oklch(37.6% 0.111 142)
-
Step 950
950
#0F2F0C
oklch(27.2% 0.07 141.9)
#37992F 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) | #9D8B20 | 0.120 |
| Deuteranopia (no green cones) | #918339 | 0.120 |
| Tritanopia (no blue cones) | #259484 | 0.111 |
| Achromatopsia (no color) | #868686 | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #37992F
#37992F
oklch(60.3% 0.17 142)
- #AF58BC
#AF58BC
oklch(60.3% 0.17 322.3)
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 #37992F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grass Green #3F9B0B ΔE 0.021
- Grassy Green #419C03 ΔE 0.024
- Irish Green #019529 ΔE 0.026
- Kelley Green #009337 ΔE 0.030
- True Green #089404 ΔE 0.035
- Emerald Green #028F1E ΔE 0.041
- Sap Green #5C8B15 ΔE 0.045
- Forest Green #228B22 ΔE 0.046
Use #37992F 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.