#377923
Closest named color: Tree Green (#2A7E19). oklch(51.4% 0.137 139.3), rgb(55, 121, 35).
Aa
White text reads best on this color (5.35:1).
About this color
#377923 is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.137 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.021 away. White text reads best on it, at 5.35:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.137) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.92:1 |
| White text | 5.35:1 |
Values
| HEX | #377923 |
| RGB | rgb(55, 121, 35) |
| HSL | hsl(106, 55%, 31%) |
| OKLCH | oklch(51.4% 0.137 139.3) |
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 #377923 | 5.35:1 | AA | Lc -81.7 | Fine for body text |
| Black text on #377923 | 3.92:1 | AA large text | Lc 27.7 | Dividers and decoration only |
| #377923 text on white | 5.35:1 | AA | Lc 76.4 | Fine for body text |
| #377923 text on black | 3.92:1 | AA large text | Lc -25.4 | 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
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E3EDE1
oklch(93.5% 0.019 140.5)
-
Step 200
200
#CDDFC8
oklch(88.4% 0.037 138.9)
-
Step 300
300
#ABCCA3
oklch(81% 0.067 139.6)
-
Step 400
400
#7DB170
oklch(70.7% 0.107 139.5)
-
Step 500
500
#5B9D49
oklch(63.2% 0.136 139.3)
-
Step 600
600
#3F8729
oklch(55.7% 0.147 139.3)
-
Step 700
700 (this color)
#377923
oklch(51.4% 0.137 139.3)
-
Step 800
800
#295D19
oklch(42.7% 0.114 139.3)
-
Step 900
900
#264C1B
oklch(37.6% 0.088 139.2)
-
Step 950
950
#172D11
oklch(27.1% 0.056 139.3)
#377923 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) | #7D6E17 | 0.092 |
| Deuteranopia (no green cones) | #74692B | 0.091 |
| Tritanopia (no blue cones) | #317568 | 0.094 |
| Achromatopsia (no color) | #6B6B6B | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #377923
#377923
oklch(51.4% 0.137 139.3)
- #884998
#884998
oklch(51.3% 0.137 319.2)
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 #377923, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.021
- Dark Grass Green #388004 ΔE 0.030
- Jungle Green #048243 ΔE 0.036
- Green #008000 ΔE 0.041
- Forest Green #228B22 ΔE 0.055
- Olive Green #677A04 ΔE 0.055
- Dark Olive Green #556B2F ΔE 0.057
- Muddy Green #657432 ΔE 0.061
Use #377923 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.