#337517
Closest named color: Tree Green (#2A7E19). oklch(50% 0.142 138.4), rgb(51, 117, 23).
Aa
White text reads best on this color (5.67:1).
About this color
#337517 is a medium-dark, vivid green. In OKLCH its lightness is 50%, its chroma 0.142 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.027 away. White text reads best on it, at 5.67:1.
| Hue family | Greens |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.142) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.69:1 |
| White text | 5.67:1 |
Values
| HEX | #337517 |
| RGB | rgb(51, 117, 23) |
| HSL | hsl(102, 67%, 27%) |
| OKLCH | oklch(50% 0.142 138.4) |
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 #337517 | 5.67:1 | AA | Lc -83.4 | Fine for body text |
| Black text on #337517 | 3.69:1 | AA large text | Lc 26.0 | Dividers and decoration only |
| #337517 text on white | 5.67:1 | AA | Lc 78.1 | Fine for body text |
| #337517 text on black | 3.69:1 | AA large text | Lc -23.7 | 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
#CDE0C7
oklch(88.6% 0.039 138.2)
-
Step 300
300
#ABCCA1
oklch(81% 0.069 138.5)
-
Step 400
400
#7DB16D
oklch(70.7% 0.11 138.5)
-
Step 500
500
#5B9D44
oklch(63.1% 0.141 138.3)
-
Step 600
600
#3F8722
oklch(55.6% 0.152 138.4)
-
Step 700
700 (this color)
#337517
oklch(50% 0.142 138.4)
-
Step 800
800
#295D14
oklch(42.7% 0.117 138.4)
-
Step 900
900
#264D18
oklch(37.8% 0.093 138.4)
-
Step 950
950
#172D10
oklch(27% 0.058 138.6)
#337517 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) | #796A01 | 0.092 |
| Deuteranopia (no green cones) | #706521 | 0.091 |
| Tritanopia (no blue cones) | #2D7163 | 0.097 |
| Achromatopsia (no color) | #676767 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #337517
#337517
oklch(50% 0.142 138.4)
- #844496
#844496
oklch(50% 0.142 318.4)
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 #337517, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.027
- Dark Grass Green #388004 ΔE 0.037
- Green #008000 ΔE 0.042
- Jungle Green #048243 ΔE 0.047
- Dark Olive Green #556B2F ΔE 0.058
- Camo Green #526525 ΔE 0.062
- Camouflage Green #4B6113 ΔE 0.063
- Olive Green #677A04 ΔE 0.064
Use #337517 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.