#137B46
Closest named color: Jungle Green (#048243). oklch(51.4% 0.122 154.4), rgb(19, 123, 70).
Aa
White text reads best on this color (5.31:1).
About this color
#137B46 is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.122 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.023 away. White text reads best on it, at 5.31:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.122) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 3.94:1 |
| White text | 5.31:1 |
Values
| HEX | #137B46 |
| RGB | rgb(19, 123, 70) |
| HSL | hsl(149, 73%, 28%) |
| OKLCH | oklch(51.4% 0.122 154.4) |
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 #137B46 | 5.31:1 | AA | Lc -81.3 | Fine for body text |
| Black text on #137B46 | 3.94:1 | AA large text | Lc 28.1 | Dividers and decoration only |
| #137B46 text on white | 5.31:1 | AA | Lc 76.0 | Fine for body text |
| #137B46 text on black | 3.94:1 | AA large text | Lc -25.7 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE5
oklch(93.6% 0.016 154.5)
-
Step 200
200
#C9E0D0
oklch(88.5% 0.033 155.3)
-
Step 300
300
#A3CCB0
oklch(80.8% 0.059 155.1)
-
Step 400
400
#6FB286
oklch(70.7% 0.094 154.5)
-
Step 500
500
#439F68
oklch(63.2% 0.121 154.5)
-
Step 600
600
#18894F
oklch(55.6% 0.131 154.5)
-
Step 700
700 (this color)
#137B46
oklch(51.4% 0.122 154.4)
-
Step 800
800
#0D5F35
oklch(42.9% 0.101 154.5)
-
Step 900
900
#174D2E
oklch(37.6% 0.078 154.6)
-
Step 950
950
#0F2D1B
oklch(26.8% 0.049 154.8)
#137B46 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) | #7B7042 | 0.108 |
| Deuteranopia (no green cones) | #6F684A | 0.105 |
| Tritanopia (no blue cones) | #00796E | 0.062 |
| Achromatopsia (no color) | #6B6B6B | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #137B46
#137B46
oklch(51.4% 0.122 154.4)
- #904983
#904983
oklch(51.3% 0.122 334.5)
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 #137B46, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.023
- Tree Green #2A7E19 ΔE 0.048
- Sea Green #2E8B57 ΔE 0.054
- Dark Grass Green #388004 ΔE 0.059
- Green #008000 ΔE 0.063
- Dark Olive Green #556B2F ΔE 0.063
- Forest Green #228B22 ΔE 0.070
- Dark Sage #598556 ΔE 0.071
Use #137B46 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.