#223F18
Closest named color: Hunter Green (#0B4008). oklch(33.4% 0.073 138.3), rgb(34, 63, 24).
Aa
White text reads best on this color (11.71:1).
About this color
#223F18 is a dark, moderately saturated green. In OKLCH its lightness is 33%, its chroma 0.073 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hunter Green (#0B4008), ΔE 0.029 away. White text reads best on it, at 11.71:1.
| Hue family | Greens |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.073) |
| Temperature | in between |
| Nearest name | Hunter Green (#0B4008) |
| Black text | 1.79:1 |
| White text | 11.71:1 |
Values
| HEX | #223F18 |
| RGB | rgb(34, 63, 24) |
| HSL | hsl(105, 45%, 17%) |
| OKLCH | oklch(33.4% 0.073 138.3) |
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 #223F18 | 11.71:1 | AAA | Lc -100.4 | Preferred for body text |
| Black text on #223F18 | 1.79:1 | Fails | Lc 0.0 | Not readable |
| #223F18 text on white | 11.71:1 | AAA | Lc 96.8 | Preferred for body text |
| #223F18 text on black | 1.79:1 | Fails | Lc 0.0 | Not readable |
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 900.
-
Step 50
50
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E5EDE2
oklch(93.7% 0.017 137)
-
Step 200
200
#D0DECB
oklch(88.5% 0.03 137.4)
-
Step 300
300
#B0CAA8
oklch(81% 0.055 138.3)
-
Step 400
400
#85AE79
oklch(70.7% 0.087 138.7)
-
Step 500
500
#669956
oklch(63% 0.11 138.5)
-
Step 600
600
#4D843A
oklch(55.7% 0.121 138.3)
-
Step 700
700
#3D6F2C
oklch(49% 0.112 138.5)
-
Step 800
800
#335B25
oklch(42.8% 0.094 138.3)
-
Step 900
900 (this color)
#223F18
oklch(33.4% 0.073 138.3)
-
Step 950
950
#1B2C15
oklch(27.1% 0.047 137.9)
#223F18 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) | #413A14 | 0.048 |
| Deuteranopia (no green cones) | #3D371B | 0.049 |
| Tritanopia (no blue cones) | #203D36 | 0.049 |
| Achromatopsia (no color) | #383838 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #223F18
#223F18
oklch(33.4% 0.073 138.3)
- #46294E
#46294E
oklch(33.4% 0.073 318.7)
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 #223F18, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hunter Green #0B4008 ΔE 0.029
- Forrest Green #154406 ΔE 0.031
- Dark Olive #373E02 ΔE 0.031
- Pakistan Green #283618 ΔE 0.031
- Pine Green #0A481E ΔE 0.032
- Evergreen #05472A ΔE 0.032
- British Racing Green #05480D ΔE 0.041
- Racing Green #014600 ΔE 0.044
Use #223F18 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.