#374E1B
Closest named color: Navy Green (#35530A). oklch(39.2% 0.081 129.9), rgb(55, 78, 27).
Aa
White text reads best on this color (9.25:1).
About this color
#374E1B is a dark, moderately saturated green. In OKLCH its lightness is 39%, its chroma 0.081 and its hue 130°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Navy Green (#35530A), ΔE 0.024 away. White text reads best on it, at 9.25:1.
| Hue family | Greens |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.081) |
| Temperature | in between |
| Nearest name | Navy Green (#35530A) |
| Black text | 2.26:1 |
| White text | 9.25:1 |
Values
| HEX | #374E1B |
| RGB | rgb(55, 78, 27) |
| HSL | hsl(87, 49%, 21%) |
| OKLCH | oklch(39.2% 0.081 129.9) |
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 #374E1B | 9.25:1 | AAA | Lc -95.6 | Preferred for body text |
| Black text on #374E1B | 2.26:1 | Fails | Lc 12.7 | Not readable |
| #374E1B text on white | 9.25:1 | AAA | Lc 91.3 | Preferred for body text |
| #374E1B text on black | 2.26:1 | 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
#F4F7F1
oklch(97.2% 0.009 128.6)
-
Step 100
100
#E6ECE0
oklch(93.5% 0.017 128.7)
-
Step 200
200
#D2DEC7
oklch(88.5% 0.034 129.7)
-
Step 300
300
#B4C9A0
oklch(80.9% 0.06 129.8)
-
Step 400
400
#8DAD6B
oklch(70.7% 0.097 129.6)
-
Step 500
500
#709841
oklch(63.1% 0.125 129.9)
-
Step 600
600
#58821D
oklch(55.6% 0.135 130)
-
Step 700
700
#486E0D
oklch(49.1% 0.126 130)
-
Step 800
800
#3C5A11
oklch(42.9% 0.104 129.8)
-
Step 900
900 (this color)
#374E1B
oklch(39.2% 0.081 129.9)
-
Step 950
950
#1E2B0F
oklch(26.9% 0.05 129.8)
#374E1B 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) | #524815 | 0.044 |
| Deuteranopia (no green cones) | #4E471F | 0.043 |
| Tritanopia (no blue cones) | #384B43 | 0.062 |
| Achromatopsia (no color) | #474747 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #374E1B
#374E1B
oklch(39.2% 0.081 129.9)
- #533866
#533866
oklch(39.2% 0.082 310.1)
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 #374E1B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Green #35530A ΔE 0.024
- Green Brown #544E03 ΔE 0.045
- Pine #2B5D34 ΔE 0.048
- Forest #0B5509 ΔE 0.049
- Pine Green #0A481E ΔE 0.050
- Dark Olive #373E02 ΔE 0.050
- Deep Green #02590F ΔE 0.055
- Bottle Green #044A05 ΔE 0.055
Use #374E1B 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.