#377345
Closest named color: Dark Olive Green (#556B2F). oklch(50.3% 0.096 149.4), rgb(55, 115, 69).
Aa
White text reads best on this color (5.67:1).
About this color
#377345 is a medium-dark, moderately saturated green. In OKLCH its lightness is 50%, its chroma 0.096 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.039 away. White text reads best on it, at 5.67:1.
| Hue family | Greens |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.096) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.70:1 |
| White text | 5.67:1 |
Values
| HEX | #377345 |
| RGB | rgb(55, 115, 69) |
| HSL | hsl(134, 35%, 33%) |
| OKLCH | oklch(50.3% 0.096 149.4) |
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 #377345 | 5.67:1 | AA | Lc -83.5 | Fine for body text |
| Black text on #377345 | 3.70:1 | AA large text | Lc 25.9 | Dividers and decoration only |
| #377345 text on white | 5.67:1 | AA | Lc 78.2 | Fine for body text |
| #377345 text on black | 3.70:1 | AA large text | Lc -23.6 | Dividers and decoration only |
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 700.
-
Step 50
50
#F3F7F3
oklch(97.2% 0.007 145.5)
-
Step 100
100
#E4ECE5
oklch(93.5% 0.013 149.2)
-
Step 200
200
#CEDED0
oklch(88.5% 0.026 149.1)
-
Step 300
300
#ACCAB1
oklch(81% 0.047 150)
-
Step 400
400
#80AE88
oklch(70.7% 0.074 149.5)
-
Step 500
500
#5E9A6A
oklch(63.2% 0.095 149.4)
-
Step 600
600
#428451
oklch(55.6% 0.104 149.4)
-
Step 700
700 (this color)
#377345
oklch(50.3% 0.096 149.4)
-
Step 800
800
#2C5B36
oklch(42.7% 0.08 149)
-
Step 900
900
#284B2F
oklch(37.8% 0.063 149.1)
-
Step 950
950
#182C1C
oklch(27.1% 0.039 149.5)
#377345 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) | #746A42 | 0.080 |
| Deuteranopia (no green cones) | #6B6548 | 0.077 |
| Tritanopia (no blue cones) | #2B7167 | 0.053 |
| Achromatopsia (no color) | #676767 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #377345
#377345
oklch(50.3% 0.096 149.4)
- #824F7E
#824F7E
oklch(50.3% 0.095 329.7)
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 #377345, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.039
- Dark Moss Green #606C38 ΔE 0.048
- Camo Green #526525 ΔE 0.049
- Jungle Green #048243 ΔE 0.051
- Muddy Green #657432 ΔE 0.056
- Camouflage Green #4B6113 ΔE 0.062
- Military Green #667C3E ΔE 0.065
- Mud Green #606602 ΔE 0.065
Use #377345 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.