#037D37
Closest named color: Jungle Green (#048243). oklch(51.6% 0.142 149.7), rgb(3, 125, 55).
Aa
White text reads best on this color (5.25:1).
About this color
#037D37 is a medium-dark, vivid green. In OKLCH its lightness is 52%, its chroma 0.142 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.019 away. White text reads best on it, at 5.25:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.142) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 3.99:1 |
| White text | 5.25:1 |
Values
| HEX | #037D37 |
| RGB | rgb(3, 125, 55) |
| HSL | hsl(146, 95%, 25%) |
| OKLCH | oklch(51.6% 0.142 149.7) |
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 #037D37 | 5.25:1 | AA | Lc -80.9 | Fine for body text |
| Black text on #037D37 | 3.99:1 | AA large text | Lc 28.6 | Dividers and decoration only |
| #037D37 text on white | 5.25:1 | AA | Lc 75.5 | Fine for body text |
| #037D37 text on black | 3.99:1 | AA large text | Lc -26.2 | 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
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E1EEE3
oklch(93.6% 0.02 150.1)
-
Step 200
200
#C8E1CC
oklch(88.5% 0.039 150)
-
Step 300
300
#A2CEA9
oklch(81% 0.069 149.3)
-
Step 400
400
#6CB47B
oklch(70.7% 0.11 149.6)
-
Step 500
500
#3DA059
oklch(63% 0.14 149.8)
-
Step 600
600
#058B3E
oklch(55.7% 0.153 149.7)
-
Step 700
700 (this color)
#037D37
oklch(51.6% 0.142 149.7)
-
Step 800
800
#026029
oklch(42.8% 0.117 149.9)
-
Step 900
900
#124F25
oklch(37.8% 0.093 149.5)
-
Step 950
950
#0E2E16
oklch(27% 0.058 149.2)
#037D37 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) | #7E7131 | 0.116 |
| Deuteranopia (no green cones) | #72693C | 0.113 |
| Tritanopia (no blue cones) | #007B6D | 0.079 |
| Achromatopsia (no color) | #6C6C6C | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #037D37
#037D37
oklch(51.6% 0.142 149.7)
- #93448E
#93448E
oklch(51.5% 0.142 329.9)
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 #037D37, closest first.
No curated palette has a color within ΔE 0.04 of #037D37.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.019
- Tree Green #2A7E19 ΔE 0.028
- Green #008000 ΔE 0.041
- Dark Grass Green #388004 ΔE 0.041
- Forest Green #228B22 ΔE 0.053
- Sea Green #2E8B57 ΔE 0.059
- Emerald Green #028F1E ΔE 0.065
- Kelley Green #009337 ΔE 0.069
Use #037D37 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.