#3D4937
Closest named color: Charcoal Grey (#3C4142). oklch(38.9% 0.033 135.3), rgb(61, 73, 55).
Aa
White text reads best on this color (9.51:1).
About this color
#3D4937 is a dark, muted green. In OKLCH its lightness is 39%, its chroma 0.033 and its hue 135°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.037 away. White text reads best on it, at 9.51:1.
| Hue family | Greens |
| Lightness | dark (39%) |
| Chroma | muted (0.033) |
| Temperature | in between |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.20:1 |
| White text | 9.51:1 |
Values
| HEX | #3D4937 |
| RGB | rgb(61, 73, 55) |
| HSL | hsl(100, 14%, 25%) |
| OKLCH | oklch(38.9% 0.033 135.3) |
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 #3D4937 | 9.51:1 | AAA | Lc -96.3 | Preferred for body text |
| Black text on #3D4937 | 2.20:1 | Fails | Lc 11.9 | Not readable |
| #3D4937 text on white | 9.51:1 | AAA | Lc 92.0 | Preferred for body text |
| #3D4937 text on black | 2.20:1 | Fails | Lc -10.4 | 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 900.
-
Step 50
50
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E8EBE6
oklch(93.6% 0.007 132.4)
-
Step 200
200
#D5DBD2
oklch(88.4% 0.014 134.9)
-
Step 300
300
#BAC5B4
oklch(81% 0.026 134.3)
-
Step 400
400
#96A78E
oklch(70.8% 0.04 135.6)
-
Step 500
500
#7C9172
oklch(63.1% 0.051 135.6)
-
Step 600
600
#657B5A
oklch(55.6% 0.056 135.4)
-
Step 700
700
#54684A
oklch(49.2% 0.052 135.4)
-
Step 800
800
#45543D
oklch(42.6% 0.041 134.9)
-
Step 900
900 (this color)
#3D4937
oklch(38.9% 0.033 135.3)
-
Step 950
950
#22291E
oklch(27% 0.022 134.3)
#3D4937 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) | #4A4636 | 0.022 |
| Deuteranopia (no green cones) | #494538 | 0.023 |
| Tritanopia (no blue cones) | #3D4844 | 0.023 |
| Achromatopsia (no color) | #454545 | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D4937
#3D4937
oklch(38.9% 0.033 135.3)
- #4C3F51
#4C3F51
oklch(38.8% 0.034 316.6)
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 #3D4937, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.037
- Dark Slate Gray #2F4F4F ΔE 0.039
- Dark Blue Green #005249 ΔE 0.054
- Dark Teal #014D4E ΔE 0.057
- Charcoal #264653 ΔE 0.057
- Onyx #343A40 ΔE 0.060
- Evergreen #05472A ΔE 0.063
- Dark Olive #373E02 ΔE 0.064
Use #3D4937 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.