#18372B
Closest named color: Pakistan Green (#283618). oklch(30.9% 0.043 166.2), rgb(24, 55, 43).
Aa
White text reads best on this color (12.96:1).
About this color
#18372B is a dark, muted green. In OKLCH its lightness is 31%, its chroma 0.043 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.032 away. White text reads best on it, at 12.96:1.
| Hue family | Greens |
| Lightness | dark (31%) |
| Chroma | muted (0.043) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.62:1 |
| White text | 12.96:1 |
Values
| HEX | #18372B |
| RGB | rgb(24, 55, 43) |
| HSL | hsl(157, 39%, 15%) |
| OKLCH | oklch(30.9% 0.043 166.2) |
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 #18372B | 12.96:1 | AAA | Lc -102.4 | Preferred for body text |
| Black text on #18372B | 1.62:1 | Fails | Lc 0.0 | Not readable |
| #18372B text on white | 12.96:1 | AAA | Lc 99.1 | Preferred for body text |
| #18372B text on black | 1.62:1 | 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 950.
-
Step 50
50
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E1EDE8
oklch(93.6% 0.014 169.2)
-
Step 200
200
#C8DFD5
oklch(88.4% 0.028 167.7)
-
Step 300
300
#A2CCB9
oklch(81% 0.052 165.8)
-
Step 400
400
#6CB195
oklch(70.6% 0.082 166.3)
-
Step 500
500
#3D9D7B
oklch(63% 0.104 166.5)
-
Step 600
600
#058864
oklch(55.6% 0.114 166.2)
-
Step 700
700
#007253
oklch(49% 0.101 166.2)
-
Step 800
800
#025E44
oklch(42.8% 0.088 166.1)
-
Step 900
900
#134D39
oklch(37.7% 0.069 165.8)
-
Step 950
950 (this color)
#18372B
oklch(30.9% 0.043 166.2)
#18372B 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) | #36332A | 0.044 |
| Deuteranopia (no green cones) | #31302C | 0.042 |
| Tritanopia (no blue cones) | #0E3734 | 0.017 |
| Achromatopsia (no color) | #313131 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #18372B
#18372B
oklch(30.9% 0.043 166.2)
- #402735
#402735
oklch(30.9% 0.043 345.3)
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 #18372B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.032
- Gunmetal #293241 ΔE 0.055
- Midnight Green #073B4C ΔE 0.056
- Onyx #343A40 ΔE 0.057
- Evergreen #05472A ΔE 0.057
- Dark Blue Grey #1F3B4D ΔE 0.061
- Jet #212529 ΔE 0.063
- Very Dark Green #062E03 ΔE 0.065
Use #18372B 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.