#377F14
Closest named color: Dark Grass Green (#388004). oklch(53% 0.154 138.1), rgb(55, 127, 20).
Aa
White text reads best on this color (4.99:1).
About this color
#377F14 is a medium-dark, vivid green. In OKLCH its lightness is 53%, its chroma 0.154 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Grass Green (#388004), ΔE 0.007 away. White text reads best on it, at 4.99:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.154) |
| Temperature | in between |
| Nearest name | Dark Grass Green (#388004) |
| Black text | 4.20:1 |
| White text | 4.99:1 |
Values
| HEX | #377F14 |
| RGB | rgb(55, 127, 20) |
| HSL | hsl(100, 73%, 29%) |
| OKLCH | oklch(53% 0.154 138.1) |
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 #377F14 | 4.99:1 | AA | Lc -79.6 | Fine for body text |
| Black text on #377F14 | 4.20:1 | AA large text | Lc 29.9 | Dividers and decoration only |
| #377F14 text on white | 4.99:1 | AA | Lc 74.2 | Content text, not long reading |
| #377F14 text on black | 4.20:1 | AA large text | Lc -27.5 | 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 600.
-
Step 50
50
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E4EDE0
oklch(93.6% 0.02 135.8)
-
Step 200
200
#CDE0C7
oklch(88.6% 0.039 138.2)
-
Step 300
300
#ABCCA0
oklch(80.9% 0.07 137.9)
-
Step 400
400
#7EB16C
oklch(70.7% 0.111 137.8)
-
Step 500
500
#5B9D43
oklch(63.1% 0.142 138.1)
-
Step 600
600 (this color)
#377F14
oklch(53% 0.154 138.1)
-
Step 700
700
#317210
oklch(49% 0.143 137.9)
-
Step 800
800
#295D12
oklch(42.6% 0.119 138.1)
-
Step 900
900
#264D18
oklch(37.8% 0.093 138.4)
-
Step 950
950
#172D0F
oklch(27% 0.059 138.1)
#377F14 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) | #837300 | 0.099 |
| Deuteranopia (no green cones) | #7A6D21 | 0.099 |
| Tritanopia (no blue cones) | #317A6C | 0.108 |
| Achromatopsia (no color) | #6F6F6F | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #377F14
#377F14
oklch(53% 0.154 138.1)
- #8F49A4
#8F49A4
oklch(52.9% 0.154 317.9)
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 #377F14, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grass Green #388004 ΔE 0.007
- Tree Green #2A7E19 ΔE 0.010
- Green #008000 ΔE 0.028
- Forest Green #228B22 ΔE 0.035
- Jungle Green #048243 ΔE 0.040
- Emerald Green #028F1E ΔE 0.048
- Olive Green #677A04 ΔE 0.053
- Sap Green #5C8B15 ΔE 0.056
Use #377F14 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.