#344F37
Closest named color: Dark Slate Gray (#2F4F4F). oklch(39.8% 0.052 147.3), rgb(52, 79, 55).
Aa
White text reads best on this color (9.05:1).
About this color
#344F37 is a dark, muted green. In OKLCH its lightness is 40%, its chroma 0.052 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.039 away. White text reads best on it, at 9.05:1.
| Hue family | Greens |
| Lightness | dark (40%) |
| Chroma | muted (0.052) |
| Temperature | in between |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.31:1 |
| White text | 9.05:1 |
Values
| HEX | #344F37 |
| RGB | rgb(52, 79, 55) |
| HSL | hsl(127, 21%, 26%) |
| OKLCH | oklch(39.8% 0.052 147.3) |
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 #344F37 | 9.05:1 | AAA | Lc -95.2 | Preferred for body text |
| Black text on #344F37 | 2.31:1 | Fails | Lc 13.2 | Not readable |
| #344F37 text on white | 9.05:1 | AAA | Lc 90.8 | Preferred for body text |
| #344F37 text on black | 2.31:1 | Fails | Lc -11.6 | 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
#F3F6F3
oklch(97% 0.005 145.5)
-
Step 100
100
#E5ECE6
oklch(93.6% 0.011 149.9)
-
Step 200
200
#D0DDD1
oklch(88.4% 0.021 147.6)
-
Step 300
300
#B1C8B3
oklch(81% 0.038 147.7)
-
Step 400
400
#87AC8B
oklch(70.8% 0.062 147.8)
-
Step 500
500
#69976E
oklch(63.2% 0.079 147.3)
-
Step 600
600
#4F8155
oklch(55.5% 0.087 147.2)
-
Step 700
700
#406D46
oklch(49.1% 0.079 147.4)
-
Step 800
800
#355939
oklch(42.7% 0.067 146.9)
-
Step 900
900 (this color)
#344F37
oklch(39.8% 0.052 147.3)
-
Step 950
950
#1B2B1D
oklch(27% 0.034 147.8)
#344F37 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) | #504A36 | 0.043 |
| Deuteranopia (no green cones) | #4B4838 | 0.040 |
| Tritanopia (no blue cones) | #314E49 | 0.030 |
| Achromatopsia (no color) | #494949 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #344F37
#344F37
oklch(39.8% 0.052 147.3)
- #563D56
#563D56
oklch(39.7% 0.052 326.5)
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 #344F37, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.039
- Dark Blue Green #005249 ΔE 0.041
- Pine #2B5D34 ΔE 0.048
- Dark Teal #014D4E ΔE 0.053
- Navy Green #35530A ΔE 0.055
- Evergreen #05472A ΔE 0.056
- Charcoal Grey #3C4142 ΔE 0.056
- Spruce #0A5F38 ΔE 0.057
Use #344F37 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.