#183C29
Closest named color: Pakistan Green (#283618). oklch(32.3% 0.054 158.2), rgb(24, 60, 41).
Aa
White text reads best on this color (12.22:1).
About this color
#183C29 is a dark, muted green. In OKLCH its lightness is 32%, its chroma 0.054 and its hue 158°. 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 12.22:1.
| Hue family | Greens |
| Lightness | dark (32%) |
| Chroma | muted (0.054) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.71:1 |
| White text | 12.22:1 |
Values
| HEX | #183C29 |
| RGB | rgb(24, 60, 41) |
| HSL | hsl(148, 43%, 16%) |
| OKLCH | oklch(32.3% 0.054 158.2) |
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 #183C29 | 12.22:1 | AAA | Lc -101.3 | Preferred for body text |
| Black text on #183C29 | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #183C29 text on white | 12.22:1 | AAA | Lc 97.8 | Preferred for body text |
| #183C29 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 950.
-
Step 50
50
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E0EEE5
oklch(93.6% 0.019 157.9)
-
Step 200
200
#C6E1D0
oklch(88.5% 0.037 157.9)
-
Step 300
300
#9ECEB1
oklch(80.9% 0.065 158.1)
-
Step 400
400
#64B488
oklch(70.6% 0.103 158.2)
-
Step 500
500
#2DA16B
oklch(63.2% 0.131 158.3)
-
Step 600
600
#008955
oklch(55.5% 0.129 158.2)
-
Step 700
700
#007447
oklch(49.2% 0.115 158)
-
Step 800
800
#005F39
oklch(42.8% 0.1 157.9)
-
Step 900
900
#054F30
oklch(37.8% 0.085 158.3)
-
Step 950
950 (this color)
#183C29
oklch(32.3% 0.054 158.2)
#183C29 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) | #3B3728 | 0.050 |
| Deuteranopia (no green cones) | #36342A | 0.048 |
| Tritanopia (no blue cones) | #0D3C37 | 0.024 |
| Achromatopsia (no color) | #353535 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #183C29
#183C29
oklch(32.3% 0.054 158.2)
- #46283D
#46283D
oklch(32.3% 0.055 338.9)
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 #183C29, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.029
- Evergreen #05472A ΔE 0.038
- Pine Green #0A481E ΔE 0.050
- Hunter Green #0B4008 ΔE 0.050
- Dark Olive #373E02 ΔE 0.056
- Forrest Green #154406 ΔE 0.057
- Onyx #343A40 ΔE 0.060
- Midnight Green #073B4C ΔE 0.063
Use #183C29 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.