#243A2C
Closest named color: Pakistan Green (#283618). oklch(32.5% 0.037 155.8), rgb(36, 58, 44).
Aa
White text reads best on this color (12.23:1).
About this color
#243A2C is a dark, muted green. In OKLCH its lightness is 33%, its chroma 0.037 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.029 away. White text reads best on it, at 12.23:1.
| Hue family | Greens |
| Lightness | dark (33%) |
| Chroma | muted (0.037) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.71:1 |
| White text | 12.23:1 |
Values
| HEX | #243A2C |
| RGB | rgb(36, 58, 44) |
| HSL | hsl(142, 23%, 18%) |
| OKLCH | oklch(32.5% 0.037 155.8) |
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 #243A2C | 12.23:1 | AAA | Lc -101.4 | Preferred for body text |
| Black text on #243A2C | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #243A2C text on white | 12.23:1 | AAA | Lc 97.9 | Preferred for body text |
| #243A2C text on black | 1.71:1 | 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
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E6EBE7
oklch(93.5% 0.008 151.9)
-
Step 200
200
#D1DCD5
oklch(88.4% 0.015 158.2)
-
Step 300
300
#B3C6B9
oklch(80.8% 0.027 155.8)
-
Step 400
400
#8BA995
oklch(70.6% 0.044 155.9)
-
Step 500
500
#6D947B
oklch(63% 0.057 156.3)
-
Step 600
600
#557E64
oklch(55.5% 0.061 156)
-
Step 700
700
#456B53
oklch(49.2% 0.058 155.9)
-
Step 800
800
#395744
oklch(42.7% 0.048 156)
-
Step 900
900 (this color)
#243A2C
oklch(32.5% 0.037 155.8)
-
Step 950
950
#1D2A22
oklch(27% 0.023 157.4)
#243A2C 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) | #3A372B | 0.034 |
| Deuteranopia (no green cones) | #36342D | 0.033 |
| Tritanopia (no blue cones) | #203A36 | 0.017 |
| Achromatopsia (no color) | #353535 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #243A2C
#243A2C
oklch(32.5% 0.037 155.8)
- #412D3C
#412D3C
oklch(32.6% 0.038 335.7)
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 #243A2C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.029
- Onyx #343A40 ΔE 0.045
- Evergreen #05472A ΔE 0.050
- Gunmetal #293241 ΔE 0.054
- Charcoal Grey #3C4142 ΔE 0.057
- Dark Blue Grey #1F3B4D ΔE 0.057
- Dark Olive #373E02 ΔE 0.058
- Midnight Green #073B4C ΔE 0.058
Use #243A2C 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.