#374D34
Closest named color: Dark Slate Gray (#2F4F4F). oklch(39.4% 0.049 141.6), rgb(55, 77, 52).
Aa
White text reads best on this color (9.23:1).
About this color
#374D34 is a dark, muted green. In OKLCH its lightness is 39%, its chroma 0.049 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.042 away. White text reads best on it, at 9.23:1.
| Hue family | Greens |
| Lightness | dark (39%) |
| Chroma | muted (0.049) |
| Temperature | in between |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.27:1 |
| White text | 9.23:1 |
Values
| HEX | #374D34 |
| RGB | rgb(55, 77, 52) |
| HSL | hsl(113, 19%, 25%) |
| OKLCH | oklch(39.4% 0.049 141.6) |
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 #374D34 | 9.23:1 | AAA | Lc -95.6 | Preferred for body text |
| Black text on #374D34 | 2.27:1 | Fails | Lc 12.7 | Not readable |
| #374D34 text on white | 9.23:1 | AAA | Lc 91.3 | Preferred for body text |
| #374D34 text on black | 2.27:1 | Fails | Lc -11.1 | 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
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E6ECE5
oklch(93.7% 0.011 141.3)
-
Step 200
200
#D2DDD0
oklch(88.6% 0.021 140.9)
-
Step 300
300
#B4C7B1
oklch(80.9% 0.037 141.4)
-
Step 400
400
#8CAA88
oklch(70.6% 0.059 141.8)
-
Step 500
500
#6F956A
oklch(63% 0.076 141.7)
-
Step 600
600
#578052
oklch(55.7% 0.083 141.8)
-
Step 700
700
#476C42
oklch(49.2% 0.078 141.5)
-
Step 800
800
#3B5837
oklch(42.8% 0.063 141.5)
-
Step 900
900 (this color)
#374D34
oklch(39.4% 0.049 141.6)
-
Step 950
950
#1E2A1C
oklch(26.9% 0.03 141)
#374D34 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) | #4E4932 | 0.036 |
| Deuteranopia (no green cones) | #4B4735 | 0.035 |
| Tritanopia (no blue cones) | #354B46 | 0.032 |
| Achromatopsia (no color) | #474747 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #374D34
#374D34
oklch(39.4% 0.049 141.6)
- #533D56
#533D56
oklch(39.4% 0.05 322.4)
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 #374D34, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.042
- Dark Blue Green #005249 ΔE 0.046
- Charcoal Grey #3C4142 ΔE 0.053
- Pine #2B5D34 ΔE 0.053
- Evergreen #05472A ΔE 0.055
- Navy Green #35530A ΔE 0.056
- Dark Teal #014D4E ΔE 0.056
- Pine Green #0A481E ΔE 0.060
Use #374D34 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.