#18623D
Closest named color: Spruce (#0A5F38). oklch(44.2% 0.094 156.7), rgb(24, 98, 61).
Aa
White text reads best on this color (7.35:1).
About this color
#18623D is a dark, moderately saturated green. In OKLCH its lightness is 44%, its chroma 0.094 and its hue 157°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.014 away. White text reads best on it, at 7.35:1.
| Hue family | Greens |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.094) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.85:1 |
| White text | 7.35:1 |
Values
| HEX | #18623D |
| RGB | rgb(24, 98, 61) |
| HSL | hsl(150, 61%, 24%) |
| OKLCH | oklch(44.2% 0.094 156.7) |
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 #18623D | 7.35:1 | AAA | Lc -90.1 | Preferred for body text |
| Black text on #18623D | 2.85:1 | Fails | Lc 18.8 | Dividers and decoration only |
| #18623D text on white | 7.35:1 | AAA | Lc 85.2 | Fine for body text |
| #18623D text on black | 2.85:1 | Fails | Lc -16.8 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE6
oklch(93.6% 0.015 158.2)
-
Step 200
200
#CAE0D1
oklch(88.6% 0.031 155.9)
-
Step 300
300
#A4CCB2
oklch(80.9% 0.056 156.4)
-
Step 400
400
#71B18A
oklch(70.6% 0.088 156.6)
-
Step 500
500
#469E6D
oklch(63.2% 0.113 156.5)
-
Step 600
600
#1F8855
oklch(55.6% 0.122 156.7)
-
Step 700
700
#0D7345
oklch(49% 0.113 156.6)
-
Step 800
800 (this color)
#18623D
oklch(44.2% 0.094 156.7)
-
Step 900
900
#194D31
oklch(37.7% 0.073 156.4)
-
Step 950
950
#102D1D
oklch(26.9% 0.046 157)
#18623D 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) | #615A3B | 0.085 |
| Deuteranopia (no green cones) | #58533F | 0.083 |
| Tritanopia (no blue cones) | #006158 | 0.043 |
| Achromatopsia (no color) | #565656 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #18623D
#18623D
oklch(44.2% 0.094 156.7)
- #733D66
#733D66
oklch(44.2% 0.094 336.8)
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 #18623D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.014
- Pine #2B5D34 ΔE 0.019
- Dark Green Blue #1F6357 ΔE 0.041
- Army Green #4B5D16 ΔE 0.056
- Deep Green #02590F ΔE 0.057
- Camouflage Green #4B6113 ΔE 0.058
- Navy Green #35530A ΔE 0.059
- Dark Green #006400 ΔE 0.062
Use #18623D 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.