#145F2B
Closest named color: Spruce (#0A5F38). oklch(42.8% 0.109 149), rgb(20, 95, 43).
Aa
White text reads best on this color (7.77:1).
About this color
#145F2B is a dark, moderately saturated green. In OKLCH its lightness is 43%, its chroma 0.109 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.017 away. White text reads best on it, at 7.77:1.
| Hue family | Greens |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.109) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.70:1 |
| White text | 7.77:1 |
Values
| HEX | #145F2B |
| RGB | rgb(20, 95, 43) |
| HSL | hsl(138, 65%, 23%) |
| OKLCH | oklch(42.8% 0.109 149) |
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 #145F2B | 7.77:1 | AAA | Lc -91.4 | Preferred for body text |
| Black text on #145F2B | 2.70:1 | Fails | Lc 17.4 | Dividers and decoration only |
| #145F2B text on white | 7.77:1 | AAA | Lc 86.6 | Fine for body text |
| #145F2B text on black | 2.70:1 | Fails | Lc -15.5 | 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 800.
-
Step 50
50
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E2EEE3
oklch(93.7% 0.019 147.8)
-
Step 200
200
#CAE0CD
oklch(88.5% 0.035 149.3)
-
Step 300
300
#A5CDAA
oklch(81% 0.065 148.4)
-
Step 400
400
#71B27D
oklch(70.6% 0.102 149.1)
-
Step 500
500
#479F5C
oklch(63.1% 0.131 149.1)
-
Step 600
600
#218941
oklch(55.6% 0.142 149)
-
Step 700
700
#107433
oklch(49% 0.132 149.1)
-
Step 800
800 (this color)
#145F2B
oklch(42.8% 0.109 149)
-
Step 900
900
#1A4E27
oklch(37.8% 0.086 148.9)
-
Step 950
950
#112E17
oklch(27.1% 0.055 148.5)
#145F2B 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) | #605627 | 0.089 |
| Deuteranopia (no green cones) | #57502F | 0.087 |
| Tritanopia (no blue cones) | #005D53 | 0.062 |
| Achromatopsia (no color) | #525252 | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #145F2B
#145F2B
oklch(42.8% 0.109 149)
- #6F366C
#6F366C
oklch(42.8% 0.109 329.3)
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 #145F2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.017
- Pine #2B5D34 ΔE 0.024
- Deep Green #02590F ΔE 0.033
- Forest #0B5509 ΔE 0.042
- Dark Green #006400 ΔE 0.042
- Navy Green #35530A ΔE 0.043
- Army Green #4B5D16 ΔE 0.052
- Camouflage Green #4B6113 ΔE 0.055
Use #145F2B 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.