#1B4318
Closest named color: Pine Green (#0A481E). oklch(34.3% 0.083 142.3), rgb(27, 67, 24).
Aa
White text reads best on this color (11.27:1).
About this color
#1B4318 is a dark, moderately saturated green. In OKLCH its lightness is 34%, its chroma 0.083 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine Green (#0A481E), ΔE 0.017 away. White text reads best on it, at 11.27:1.
| Hue family | Greens |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.083) |
| Temperature | in between |
| Nearest name | Pine Green (#0A481E) |
| Black text | 1.86:1 |
| White text | 11.27:1 |
Values
| HEX | #1B4318 |
| RGB | rgb(27, 67, 24) |
| HSL | hsl(116, 47%, 18%) |
| OKLCH | oklch(34.3% 0.083 142.3) |
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 #1B4318 | 11.27:1 | AAA | Lc -99.6 | Preferred for body text |
| Black text on #1B4318 | 1.86:1 | Fails | Lc 8.1 | Not readable |
| #1B4318 text on white | 11.27:1 | AAA | Lc 95.8 | Preferred for body text |
| #1B4318 text on black | 1.86:1 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE2
oklch(93.6% 0.018 142.8)
-
Step 200
200
#CDDFCA
oklch(88.4% 0.034 141.2)
-
Step 300
300
#AACBA6
oklch(80.8% 0.062 142.1)
-
Step 400
400
#7CB176
oklch(70.8% 0.101 142)
-
Step 500
500
#589D52
oklch(63.2% 0.129 142.2)
-
Step 600
600
#3B8735
oklch(55.6% 0.14 142.2)
-
Step 700
700
#2C7228
oklch(49% 0.129 142.4)
-
Step 800
800
#265D22
oklch(42.7% 0.108 142.3)
-
Step 900
900 (this color)
#1B4318
oklch(34.3% 0.083 142.3)
-
Step 950
950
#162D14
oklch(27% 0.053 142.3)
#1B4318 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) | #453D14 | 0.060 |
| Deuteranopia (no green cones) | #3F391B | 0.059 |
| Tritanopia (no blue cones) | #16413A | 0.055 |
| Achromatopsia (no color) | #3B3B3B | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1B4318
#1B4318
oklch(34.3% 0.083 142.3)
- #4C2852
#4C2852
oklch(34.2% 0.083 321.7)
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 #1B4318, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine Green #0A481E ΔE 0.017
- Forrest Green #154406 ΔE 0.019
- Hunter Green #0B4008 ΔE 0.024
- Evergreen #05472A ΔE 0.024
- British Racing Green #05480D ΔE 0.027
- Darkgreen #054907 ΔE 0.032
- Racing Green #014600 ΔE 0.032
- Bottle Green #044A05 ΔE 0.035
Use #1B4318 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.