#37934B
Closest named color: Light Forest Green (#4F9153). oklch(59.1% 0.138 147.9), rgb(55, 147, 75).
Aa
Black text reads best on this color (5.43:1).
About this color
#37934B is a medium-dark, moderately saturated green. In OKLCH its lightness is 59%, its chroma 0.138 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Forest Green (#4F9153), ΔE 0.025 away. Black text reads best on it, at 5.43:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.138) |
| Temperature | in between |
| Nearest name | Light Forest Green (#4F9153) |
| Black text | 5.43:1 |
| White text | 3.86:1 |
Values
| HEX | #37934B |
| RGB | rgb(55, 147, 75) |
| HSL | hsl(133, 46%, 40%) |
| OKLCH | oklch(59.1% 0.138 147.9) |
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 #37934B | 3.86:1 | AA large text | Lc -71.3 | Content text, not long reading |
| Black text on #37934B | 5.43:1 | AA | Lc 38.3 | Non-text elements, placeholder text |
| #37934B text on white | 3.86:1 | AA large text | Lc 65.8 | Content text, not long reading |
| #37934B text on black | 5.43:1 | AA | Lc -35.9 | 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
#E2EDE3
oklch(93.5% 0.018 148.1)
-
Step 200
200
#CBE0CD
oklch(88.6% 0.034 148)
-
Step 300
300
#A6CCAA
oklch(80.8% 0.062 147.8)
-
Step 400
400
#75B27D
oklch(70.8% 0.099 147.7)
-
Step 500
500
#4D9E5C
oklch(63.1% 0.126 148)
-
Step 600
600 (this color)
#37934B
oklch(59.1% 0.138 147.9)
-
Step 700
700
#1B7333
oklch(49% 0.127 148.1)
-
Step 800
800
#1A5E2B
oklch(42.7% 0.106 148.1)
-
Step 900
900
#1D4D27
oklch(37.6% 0.082 148.1)
-
Step 950
950
#122D17
oklch(26.9% 0.052 148.1)
#37934B 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) | #958745 | 0.110 |
| Deuteranopia (no green cones) | #897E50 | 0.110 |
| Tritanopia (no blue cones) | #1E9082 | 0.080 |
| Achromatopsia (no color) | #828282 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #37934B
#37934B
oklch(59.1% 0.138 147.9)
- #A85DA7
#A85DA7
oklch(59.1% 0.137 327.6)
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 #37934B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Forest Green #4F9153 ΔE 0.025
- Fern Green #548D44 ΔE 0.026
- Sea Green #2E8B57 ΔE 0.033
- Kelley Green #009337 ΔE 0.034
- Viridian #1E9167 ΔE 0.039
- Moss Green #658B38 ΔE 0.044
- Irish Green #019529 ΔE 0.045
- Mossy Green #638B27 ΔE 0.045
Use #37934B 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.