#1B732D
Closest named color: Tree Green (#2A7E19). oklch(48.9% 0.133 146.4), rgb(27, 115, 45).
Aa
White text reads best on this color (5.93:1).
About this color
#1B732D is a medium-dark, moderately saturated green. In OKLCH its lightness is 49%, its chroma 0.133 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.043 away. White text reads best on it, at 5.93:1.
| Hue family | Greens |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.53:1 |
| White text | 5.93:1 |
Values
| HEX | #1B732D |
| RGB | rgb(27, 115, 45) |
| HSL | hsl(132, 62%, 28%) |
| OKLCH | oklch(48.9% 0.133 146.4) |
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 #1B732D | 5.93:1 | AA | Lc -84.5 | Fine for body text |
| Black text on #1B732D | 3.53:1 | AA large text | Lc 24.8 | Dividers and decoration only |
| #1B732D text on white | 5.93:1 | AA | Lc 79.3 | Fine for body text |
| #1B732D text on black | 3.53:1 | AA large text | Lc -22.5 | 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 700.
-
Step 50
50
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E2EDE3
oklch(93.5% 0.018 148.1)
-
Step 200
200
#CBE0CC
oklch(88.6% 0.035 146.6)
-
Step 300
300
#A6CCA8
oklch(80.8% 0.064 146.3)
-
Step 400
400
#75B27A
oklch(70.7% 0.103 146.3)
-
Step 500
500
#4D9E57
oklch(63% 0.131 146.4)
-
Step 600
600
#2B893C
oklch(55.7% 0.143 146.5)
-
Step 700
700 (this color)
#1B732D
oklch(48.9% 0.133 146.4)
-
Step 800
800
#1B5E27
oklch(42.6% 0.109 146.4)
-
Step 900
900
#1D4D24
oklch(37.6% 0.086 146.5)
-
Step 950
950
#132D16
oklch(26.9% 0.053 146.4)
#1B732D 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) | #756826 | 0.103 |
| Deuteranopia (no green cones) | #6B6133 | 0.103 |
| Tritanopia (no blue cones) | #007064 | 0.080 |
| Achromatopsia (no color) | #646464 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1B732D
#1B732D
oklch(48.9% 0.133 146.4)
- #854187
#854187
oklch(48.9% 0.132 326.3)
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 #1B732D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.043
- Jungle Green #048243 ΔE 0.046
- Green #008000 ΔE 0.055
- Dark Green #006400 ΔE 0.056
- Dark Grass Green #388004 ΔE 0.056
- Dark Olive Green #556B2F ΔE 0.058
- Camo Green #526525 ΔE 0.061
- Camouflage Green #4B6113 ΔE 0.061
Use #1B732D 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.