#3F5428
Closest named color: Pine (#2B5D34). oklch(41.7% 0.072 130), rgb(63, 84, 40).
Aa
White text reads best on this color (8.36:1).
About this color
#3F5428 is a dark, moderately saturated green. In OKLCH its lightness is 42%, its chroma 0.072 and its hue 130°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine (#2B5D34), ΔE 0.032 away. White text reads best on it, at 8.36:1.
| Hue family | Greens |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.072) |
| Temperature | in between |
| Nearest name | Pine (#2B5D34) |
| Black text | 2.51:1 |
| White text | 8.36:1 |
Values
| HEX | #3F5428 |
| RGB | rgb(63, 84, 40) |
| HSL | hsl(89, 35%, 24%) |
| OKLCH | oklch(41.7% 0.072 130) |
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 #3F5428 | 8.36:1 | AAA | Lc -93.4 | Preferred for body text |
| Black text on #3F5428 | 2.51:1 | Fails | Lc 15.2 | Dividers and decoration only |
| #3F5428 text on white | 8.36:1 | AAA | Lc 88.8 | Fine for body text |
| #3F5428 text on black | 2.51:1 | Fails | Lc -13.4 | Not readable |
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 800.
-
Step 50
50
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E7ECE3
oklch(93.7% 0.013 130.8)
-
Step 200
200
#D4DCCC
oklch(88.4% 0.023 128.8)
-
Step 300
300
#B8C7AA
oklch(81% 0.043 129.7)
-
Step 400
400
#93A97D
oklch(70.6% 0.067 129.6)
-
Step 500
500
#78945C
oklch(63.1% 0.086 130.2)
-
Step 600
600
#617E41
oklch(55.5% 0.093 129.8)
-
Step 700
700
#506A33
oklch(49% 0.086 129.9)
-
Step 800
800 (this color)
#3F5428
oklch(41.7% 0.072 130)
-
Step 900
900
#384827
oklch(37.8% 0.057 129.8)
-
Step 950
950
#212A17
oklch(27% 0.036 129.2)
#3F5428 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) | #584F24 | 0.040 |
| Deuteranopia (no green cones) | #544D2B | 0.039 |
| Tritanopia (no blue cones) | #40514A | 0.055 |
| Achromatopsia (no color) | #4E4E4E | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F5428
#3F5428
oklch(41.7% 0.072 130)
- #58416A
#58416A
oklch(41.8% 0.072 309.3)
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 #3F5428, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine #2B5D34 ΔE 0.032
- Navy Green #35530A ΔE 0.033
- Green Brown #544E03 ΔE 0.038
- Army Green #4B5D16 ΔE 0.041
- Spruce #0A5F38 ΔE 0.049
- Camouflage Green #4B6113 ΔE 0.053
- Olive Brown #645403 ΔE 0.060
- Mud Brown #60460F ΔE 0.062
Use #3F5428 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.