#137224
Closest named color: Tree Green (#2A7E19). oklch(48.3% 0.141 145.3), rgb(19, 114, 36).
Aa
White text reads best on this color (6.06:1).
About this color
#137224 is a medium-dark, vivid green. In OKLCH its lightness is 48%, its chroma 0.141 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.044 away. White text reads best on it, at 6.06:1.
| Hue family | Greens |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.46:1 |
| White text | 6.06:1 |
Values
| HEX | #137224 |
| RGB | rgb(19, 114, 36) |
| HSL | hsl(131, 71%, 26%) |
| OKLCH | oklch(48.3% 0.141 145.3) |
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 #137224 | 6.06:1 | AA | Lc -85.0 | Fine for body text |
| Black text on #137224 | 3.46:1 | AA large text | Lc 24.2 | Dividers and decoration only |
| #137224 text on white | 6.06:1 | AA | Lc 79.8 | Fine for body text |
| #137224 text on black | 3.46:1 | AA large text | Lc -22.0 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E2EEE2
oklch(93.7% 0.02 145.4)
-
Step 200
200
#CAE0CA
oklch(88.4% 0.038 145.2)
-
Step 300
300
#A5CDA6
oklch(80.9% 0.069 145.5)
-
Step 400
400
#73B376
oklch(70.8% 0.11 145.4)
-
Step 500
500
#4A9F51
oklch(63.1% 0.14 145.3)
-
Step 600
600
#278934
oklch(55.5% 0.152 145.2)
-
Step 700
700 (this color)
#137224
oklch(48.3% 0.141 145.3)
-
Step 800
800
#185F21
oklch(42.8% 0.118 145.1)
-
Step 900
900
#1C4E21
oklch(37.8% 0.091 145.3)
-
Step 950
950
#122E14
oklch(27.1% 0.058 145.2)
#137224 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) | #74671A | 0.106 |
| Deuteranopia (no green cones) | #6A602B | 0.105 |
| Tritanopia (no blue cones) | #006F62 | 0.087 |
| Achromatopsia (no color) | #626262 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #137224
#137224
oklch(48.3% 0.141 145.3)
- #853D89
#853D89
oklch(48.4% 0.14 325.4)
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 #137224, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.044
- Dark Green #006400 ΔE 0.048
- Green #008000 ΔE 0.052
- Jungle Green #048243 ΔE 0.052
- Dark Grass Green #388004 ΔE 0.057
- Camouflage Green #4B6113 ΔE 0.062
- Dark Olive Green #556B2F ΔE 0.065
- Camo Green #526525 ΔE 0.065
Use #137224 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.