#184E2A
Closest named color: Pine Green (#0A481E). oklch(37.8% 0.083 151.2), rgb(24, 78, 42).
Aa
White text reads best on this color (9.71:1).
About this color
#184E2A is a dark, moderately saturated green. In OKLCH its lightness is 38%, its chroma 0.083 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine Green (#0A481E), ΔE 0.027 away. White text reads best on it, at 9.71:1.
| Hue family | Greens |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.083) |
| Temperature | in between |
| Nearest name | Pine Green (#0A481E) |
| Black text | 2.16:1 |
| White text | 9.71:1 |
Values
| HEX | #184E2A |
| RGB | rgb(24, 78, 42) |
| HSL | hsl(140, 53%, 20%) |
| OKLCH | oklch(37.8% 0.083 151.2) |
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 #184E2A | 9.71:1 | AAA | Lc -96.5 | Preferred for body text |
| Black text on #184E2A | 2.16:1 | Fails | Lc 11.7 | Not readable |
| #184E2A text on white | 9.71:1 | AAA | Lc 92.2 | Preferred for body text |
| #184E2A text on black | 2.16:1 | Fails | Lc -10.2 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EEE4
oklch(93.7% 0.018 150.5)
-
Step 200
200
#C9E0CE
oklch(88.5% 0.035 152)
-
Step 300
300
#A4CDAC
oklch(81% 0.063 150.6)
-
Step 400
400
#70B381
oklch(70.8% 0.1 151.2)
-
Step 500
500
#449F60
oklch(63.1% 0.128 151.1)
-
Step 600
600
#1B8947
oklch(55.5% 0.138 151.4)
-
Step 700
700
#077438
oklch(49% 0.129 151.3)
-
Step 800
800
#0F5F2F
oklch(42.8% 0.107 151.3)
-
Step 900
900 (this color)
#184E2A
oklch(37.8% 0.083 151.2)
-
Step 950
950
#102E19
oklch(27.1% 0.053 151.2)
#184E2A 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) | #4E4727 | 0.070 |
| Deuteranopia (no green cones) | #47422C | 0.069 |
| Tritanopia (no blue cones) | #054D45 | 0.044 |
| Achromatopsia (no color) | #444444 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #184E2A
#184E2A
oklch(37.8% 0.083 151.2)
- #5B3056
#5B3056
oklch(37.9% 0.083 331.5)
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 #184E2A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine Green #0A481E ΔE 0.027
- Evergreen #05472A ΔE 0.028
- British Racing Green #05480D ΔE 0.040
- Darkgreen #054907 ΔE 0.042
- Bottle Green #044A05 ΔE 0.043
- Forrest Green #154406 ΔE 0.046
- Dark Blue Green #005249 ΔE 0.046
- Navy Green #35530A ΔE 0.046
Use #184E2A 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.