#18632D
Closest named color: Spruce (#0A5F38). oklch(44.1% 0.112 148.5), rgb(24, 99, 45).
Aa
White text reads best on this color (7.33:1).
About this color
#18632D is a dark, moderately saturated green. In OKLCH its lightness is 44%, its chroma 0.112 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.023 away. White text reads best on it, at 7.33:1.
| Hue family | Greens |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.112) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.86:1 |
| White text | 7.33:1 |
Values
| HEX | #18632D |
| RGB | rgb(24, 99, 45) |
| HSL | hsl(137, 61%, 24%) |
| OKLCH | oklch(44.1% 0.112 148.5) |
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 #18632D | 7.33:1 | AAA | Lc -90.0 | Preferred for body text |
| Black text on #18632D | 2.86:1 | Fails | Lc 18.9 | Dividers and decoration only |
| #18632D text on white | 7.33:1 | AAA | Lc 85.1 | Fine for body text |
| #18632D text on black | 2.86:1 | Fails | Lc -16.9 | 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
#CAE0CC
oklch(88.5% 0.036 147.9)
-
Step 300
300
#A4CDAA
oklch(80.9% 0.065 149)
-
Step 400
400
#71B37C
oklch(70.8% 0.105 148.5)
-
Step 500
500
#469F5A
oklch(63.1% 0.133 148.7)
-
Step 600
600
#1F893F
oklch(55.5% 0.145 148.6)
-
Step 700
700
#0D7431
oklch(49% 0.134 148.7)
-
Step 800
800 (this color)
#18632D
oklch(44.1% 0.112 148.5)
-
Step 900
900
#194E26
oklch(37.8% 0.087 148.6)
-
Step 950
950
#102E17
oklch(27.1% 0.055 149.1)
#18632D 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) | #645A28 | 0.090 |
| Deuteranopia (no green cones) | #5B5431 | 0.088 |
| Tritanopia (no blue cones) | #006157 | 0.064 |
| Achromatopsia (no color) | #565656 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #18632D
#18632D
oklch(44.1% 0.112 148.5)
- #733971
#733971
oklch(44.1% 0.112 328.6)
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 #18632D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.023
- Pine #2B5D34 ΔE 0.027
- Dark Green #006400 ΔE 0.039
- Deep Green #02590F ΔE 0.043
- Camouflage Green #4B6113 ΔE 0.049
- Army Green #4B5D16 ΔE 0.049
- Navy Green #35530A ΔE 0.051
- Forest #0B5509 ΔE 0.053
Use #18632D 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.