#243C03
Closest named color: Hunter Green (#0B4008). oklch(32.4% 0.085 130.7), rgb(36, 60, 3).
Aa
White text reads best on this color (12.19:1).
About this color
#243C03 is a dark, moderately saturated green. In OKLCH its lightness is 32%, its chroma 0.085 and its hue 131°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hunter Green (#0B4008), ΔE 0.024 away. White text reads best on it, at 12.19:1.
| Hue family | Greens |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.085) |
| Temperature | in between |
| Nearest name | Hunter Green (#0B4008) |
| Black text | 1.72:1 |
| White text | 12.19:1 |
Values
| HEX | #243C03 |
| RGB | rgb(36, 60, 3) |
| HSL | hsl(85, 90%, 12%) |
| OKLCH | oklch(32.4% 0.085 130.7) |
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 #243C03 | 12.19:1 | AAA | Lc -101.2 | Preferred for body text |
| Black text on #243C03 | 1.72:1 | Fails | Lc 0.0 | Not readable |
| #243C03 text on white | 12.19:1 | AAA | Lc 97.7 | Preferred for body text |
| #243C03 text on black | 1.72:1 | 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
#E6EDE0
oklch(93.7% 0.019 130.2)
-
Step 200
200
#D1DEC6
oklch(88.4% 0.035 130.5)
-
Step 300
300
#B3CA9F
oklch(81% 0.064 130.7)
-
Step 400
400
#8AAE69
oklch(70.7% 0.103 131)
-
Step 500
500
#6D993E
oklch(63.1% 0.131 130.9)
-
Step 600
600
#558316
oklch(55.6% 0.142 130.8)
-
Step 700
700
#456F04
oklch(49.2% 0.132 131)
-
Step 800
800
#395A0C
oklch(42.6% 0.109 130.8)
-
Step 900
900 (this color)
#243C03
oklch(32.4% 0.085 130.7)
-
Step 950
950
#1D2C0D
oklch(27.1% 0.055 130.9)
#243C03 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) | #3F3700 | 0.045 |
| Deuteranopia (no green cones) | #3C3509 | 0.045 |
| Tritanopia (no blue cones) | #253932 | 0.066 |
| Achromatopsia (no color) | #353535 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #243C03
#243C03
oklch(32.4% 0.085 130.7)
- #422553
#422553
oklch(32.4% 0.085 311.6)
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 #243C03, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hunter Green #0B4008 ΔE 0.024
- Forrest Green #154406 ΔE 0.028
- Dark Olive #373E02 ΔE 0.030
- Pakistan Green #283618 ΔE 0.034
- Racing Green #014600 ΔE 0.041
- Pine Green #0A481E ΔE 0.041
- British Racing Green #05480D ΔE 0.042
- Darkgreen #054907 ΔE 0.046
Use #243C03 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.