#184D1F
Closest named color: Pine Green (#0A481E). oklch(37.3% 0.093 145.7), rgb(24, 77, 31).
Aa
White text reads best on this color (9.90:1).
About this color
#184D1F is a dark, moderately saturated green. In OKLCH its lightness is 37%, its chroma 0.093 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine Green (#0A481E), ΔE 0.020 away. White text reads best on it, at 9.90:1.
| Hue family | Greens |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.093) |
| Temperature | in between |
| Nearest name | Pine Green (#0A481E) |
| Black text | 2.12:1 |
| White text | 9.90:1 |
Values
| HEX | #184D1F |
| RGB | rgb(24, 77, 31) |
| HSL | hsl(128, 52%, 20%) |
| OKLCH | oklch(37.3% 0.093 145.7) |
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 #184D1F | 9.90:1 | AAA | Lc -96.9 | Preferred for body text |
| Black text on #184D1F | 2.12:1 | Fails | Lc 11.2 | Not readable |
| #184D1F text on white | 9.90:1 | AAA | Lc 92.7 | Preferred for body text |
| #184D1F text on black | 2.12:1 | Fails | Lc -9.8 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E2EEE2
oklch(93.7% 0.02 145.4)
-
Step 200
200
#CAE0CA
oklch(88.4% 0.038 145.2)
-
Step 300
300
#A4CDA6
oklch(80.8% 0.07 146.2)
-
Step 400
400
#71B375
oklch(70.6% 0.112 145.7)
-
Step 500
500
#47A050
oklch(63.2% 0.144 145.6)
-
Step 600
600
#208A33
oklch(55.6% 0.156 145.7)
-
Step 700
700
#0F7525
oklch(49.1% 0.145 145.6)
-
Step 800
800
#135F21
oklch(42.6% 0.119 145.8)
-
Step 900
900 (this color)
#184D1F
oklch(37.3% 0.093 145.7)
-
Step 950
950
#112E13
oklch(27.1% 0.06 145)
#184D1F 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) | #4E461B | 0.071 |
| Deuteranopia (no green cones) | #484122 | 0.072 |
| Tritanopia (no blue cones) | #0B4B43 | 0.057 |
| Achromatopsia (no color) | #434343 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #184D1F
#184D1F
oklch(37.3% 0.093 145.7)
- #592D5B
#592D5B
oklch(37.4% 0.093 325.6)
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 #184D1F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine Green #0A481E ΔE 0.020
- British Racing Green #05480D ΔE 0.028
- Darkgreen #054907 ΔE 0.029
- Bottle Green #044A05 ΔE 0.029
- Evergreen #05472A ΔE 0.031
- Forrest Green #154406 ΔE 0.035
- Forest #0B5509 ΔE 0.038
- Racing Green #014600 ΔE 0.039
Use #184D1F 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.