#374F34
Closest named color: Dark Slate Gray (#2F4F4F). oklch(40% 0.053 141.8), rgb(55, 79, 52).
Aa
White text reads best on this color (9.01:1).
About this color
#374F34 is a dark, muted green. In OKLCH its lightness is 40%, its chroma 0.053 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 0.044 away. White text reads best on it, at 9.01:1.
| Hue family | Greens |
| Lightness | dark (40%) |
| Chroma | muted (0.053) |
| Temperature | in between |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.33:1 |
| White text | 9.01:1 |
Values
| HEX | #374F34 |
| RGB | rgb(55, 79, 52) |
| HSL | hsl(113, 21%, 26%) |
| OKLCH | oklch(40% 0.053 141.8) |
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 #374F34 | 9.01:1 | AAA | Lc -95.1 | Preferred for body text |
| Black text on #374F34 | 2.33:1 | Fails | Lc 13.3 | Not readable |
| #374F34 text on white | 9.01:1 | AAA | Lc 90.7 | Preferred for body text |
| #374F34 text on black | 2.33:1 | Fails | Lc -11.7 | 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
#E6ECE5
oklch(93.7% 0.011 141.3)
-
Step 200
200
#D1DDD0
oklch(88.5% 0.022 143.2)
-
Step 300
300
#B3C8B0
oklch(81% 0.04 141.7)
-
Step 400
400
#8AAB86
oklch(70.6% 0.064 142)
-
Step 500
500
#6D9668
oklch(63% 0.081 141.9)
-
Step 600
600
#54804F
oklch(55.5% 0.088 141.9)
-
Step 700
700
#456C40
oklch(49% 0.081 141.6)
-
Step 800
800
#395835
oklch(42.6% 0.067 141.6)
-
Step 900
900 (this color)
#374F34
oklch(40% 0.053 141.8)
-
Step 950
950
#1D2B1B
oklch(27.1% 0.035 141.5)
#374F34 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) | #504A32 | 0.039 |
| Deuteranopia (no green cones) | #4D4835 | 0.039 |
| Tritanopia (no blue cones) | #354D48 | 0.035 |
| Achromatopsia (no color) | #494949 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #374F34
#374F34
oklch(40% 0.053 141.8)
- #553E59
#553E59
oklch(40% 0.053 321.4)
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 #374F34, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.044
- Dark Blue Green #005249 ΔE 0.046
- Pine #2B5D34 ΔE 0.047
- Navy Green #35530A ΔE 0.052
- Spruce #0A5F38 ΔE 0.057
- Green Brown #544E03 ΔE 0.057
- Evergreen #05472A ΔE 0.058
- Dark Teal #014D4E ΔE 0.058
Use #374F34 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.