#3F7D4F
Closest named color: Dark Sage (#598556). oklch(53.5% 0.097 150.4), rgb(63, 125, 79).
Aa
White text reads best on this color (4.93:1).
About this color
#3F7D4F is a medium-dark, moderately saturated green. In OKLCH its lightness is 54%, its chroma 0.097 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sage (#598556), ΔE 0.040 away. White text reads best on it, at 4.93:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.097) |
| Temperature | in between |
| Nearest name | Dark Sage (#598556) |
| Black text | 4.25:1 |
| White text | 4.93:1 |
Values
| HEX | #3F7D4F |
| RGB | rgb(63, 125, 79) |
| HSL | hsl(135, 33%, 37%) |
| OKLCH | oklch(53.5% 0.097 150.4) |
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 #3F7D4F | 4.93:1 | AA | Lc -79.4 | Fine for body text |
| Black text on #3F7D4F | 4.25:1 | AA large text | Lc 30.1 | Non-text elements, placeholder text |
| #3F7D4F text on white | 4.93:1 | AA | Lc 74.0 | Content text, not long reading |
| #3F7D4F text on black | 4.25:1 | AA large text | Lc -27.7 | 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 600.
-
Step 50
50
#F3F7F3
oklch(97.2% 0.007 145.5)
-
Step 100
100
#E4ECE5
oklch(93.5% 0.013 149.2)
-
Step 200
200
#CEDED1
oklch(88.5% 0.025 151.1)
-
Step 300
300
#ADC9B2
oklch(80.9% 0.044 150.4)
-
Step 400
400
#81AD8A
oklch(70.6% 0.069 150.6)
-
Step 500
500
#60996D
oklch(63.1% 0.089 150.4)
-
Step 600
600 (this color)
#3F7D4F
oklch(53.5% 0.097 150.4)
-
Step 700
700
#366F45
oklch(49.1% 0.09 150.5)
-
Step 800
800
#2E5A39
oklch(42.6% 0.074 150.4)
-
Step 900
900
#294A31
oklch(37.6% 0.058 150.6)
-
Step 950
950
#192C1D
oklch(27.2% 0.037 150)
#3F7D4F 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) | #7E744C | 0.082 |
| Deuteranopia (no green cones) | #756E52 | 0.080 |
| Tritanopia (no blue cones) | #337B71 | 0.053 |
| Achromatopsia (no color) | #707070 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F7D4F
#3F7D4F
oklch(53.5% 0.097 150.4)
- #8D5888
#8D5888
oklch(53.6% 0.096 330.2)
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 #3F7D4F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sage #598556 ΔE 0.040
- Jungle Green #048243 ΔE 0.041
- Sea Green #2E8B57 ΔE 0.041
- Military Green #667C3E ΔE 0.045
- Muddy Green #657432 ΔE 0.049
- Dark Olive Green #556B2F ΔE 0.056
- Dark Moss Green #606C38 ΔE 0.057
- Swamp #698339 ΔE 0.058
Use #3F7D4F 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.