#243F04
Closest named color: Forrest Green (#154406). oklch(33.3% 0.089 132.1), rgb(36, 63, 4).
Aa
White text reads best on this color (11.74:1).
About this color
#243F04 is a dark, moderately saturated green. In OKLCH its lightness is 33%, its chroma 0.089 and its hue 132°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Forrest Green (#154406), ΔE 0.020 away. White text reads best on it, at 11.74:1.
| Hue family | Greens |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.089) |
| Temperature | in between |
| Nearest name | Forrest Green (#154406) |
| Black text | 1.78:1 |
| White text | 11.74:1 |
Values
| HEX | #243F04 |
| RGB | rgb(36, 63, 4) |
| HSL | hsl(87, 88%, 13%) |
| OKLCH | oklch(33.3% 0.089 132.1) |
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 #243F04 | 11.74:1 | AAA | Lc -100.4 | Preferred for body text |
| Black text on #243F04 | 1.78:1 | Fails | Lc 0.0 | Not readable |
| #243F04 text on white | 11.74:1 | AAA | Lc 96.8 | Preferred for body text |
| #243F04 text on black | 1.78:1 | 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E5EDE0
oklch(93.6% 0.019 133.1)
-
Step 200
200
#D0DFC6
oklch(88.6% 0.037 132.7)
-
Step 300
300
#B1CA9E
oklch(80.9% 0.066 131.9)
-
Step 400
400
#88AF68
oklch(70.8% 0.106 132)
-
Step 500
500
#6A9A3C
oklch(63.1% 0.135 132)
-
Step 600
600
#518411
oklch(55.6% 0.148 132)
-
Step 700
700
#427000
oklch(49.3% 0.137 132)
-
Step 800
800
#365B08
oklch(42.7% 0.114 132.1)
-
Step 900
900 (this color)
#243F04
oklch(33.3% 0.089 132.1)
-
Step 950
950
#1C2C0D
oklch(27% 0.056 132)
#243F04 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) | #423900 | 0.049 |
| Deuteranopia (no green cones) | #3F370A | 0.050 |
| Tritanopia (no blue cones) | #253C34 | 0.066 |
| Achromatopsia (no color) | #383838 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #243F04
#243F04
oklch(33.3% 0.089 132.1)
- #452657
#452657
oklch(33.2% 0.09 311.7)
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 #243F04, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Forrest Green #154406 ΔE 0.020
- Hunter Green #0B4008 ΔE 0.022
- Dark Olive #373E02 ΔE 0.027
- British Racing Green #05480D ΔE 0.033
- Pine Green #0A481E ΔE 0.034
- Racing Green #014600 ΔE 0.034
- Darkgreen #054907 ΔE 0.037
- Bottle Green #044A05 ΔE 0.040
Use #243F04 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.