#1B660D
Closest named color: Dark Green (#006400). oklch(44.8% 0.139 141.1), rgb(27, 102, 13).
Aa
White text reads best on this color (7.11:1).
About this color
#1B660D is a dark, moderately saturated green. In OKLCH its lightness is 45%, its chroma 0.139 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green (#006400), ΔE 0.015 away. White text reads best on it, at 7.11:1.
| Hue family | Greens |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.139) |
| Temperature | in between |
| Nearest name | Dark Green (#006400) |
| Black text | 2.95:1 |
| White text | 7.11:1 |
Values
| HEX | #1B660D |
| RGB | rgb(27, 102, 13) |
| HSL | hsl(111, 77%, 23%) |
| OKLCH | oklch(44.8% 0.139 141.1) |
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 #1B660D | 7.11:1 | AAA | Lc -89.2 | Fine for body text |
| Black text on #1B660D | 2.95:1 | Fails | Lc 19.8 | Dividers and decoration only |
| #1B660D text on white | 7.11:1 | AAA | Lc 84.2 | Fine for body text |
| #1B660D text on black | 2.95:1 | Fails | Lc -17.8 | Dividers and decoration only |
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 800.
-
Step 50
50
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E2EEE0
oklch(93.6% 0.023 141.2)
-
Step 200
200
#C9E1C5
oklch(88.4% 0.046 141.2)
-
Step 300
300
#A4CE9D
oklch(80.8% 0.081 141.1)
-
Step 400
400
#71B466
oklch(70.6% 0.129 140.9)
-
Step 500
500
#47A139
oklch(63.2% 0.166 141.1)
-
Step 600
600
#208B07
oklch(55.6% 0.18 141.1)
-
Step 700
700
#177500
oklch(49% 0.162 141.1)
-
Step 800
800 (this color)
#1B660D
oklch(44.8% 0.139 141.1)
-
Step 900
900
#194F10
oklch(37.8% 0.109 141.1)
-
Step 950
950
#102E0C
oklch(26.9% 0.068 141.4)
#1B660D 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) | #695C00 | 0.095 |
| Deuteranopia (no green cones) | #605619 | 0.095 |
| Tritanopia (no blue cones) | #096256 | 0.093 |
| Achromatopsia (no color) | #585858 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1B660D
#1B660D
oklch(44.8% 0.139 141.1)
- #763582
#763582
oklch(44.8% 0.138 321.2)
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 #1B660D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green #006400 ΔE 0.015
- Deep Green #02590F ΔE 0.046
- Camouflage Green #4B6113 ΔE 0.050
- Spruce #0A5F38 ΔE 0.054
- Army Green #4B5D16 ΔE 0.056
- Pine #2B5D34 ΔE 0.056
- Forest #0B5509 ΔE 0.057
- Navy Green #35530A ΔE 0.061
Use #1B660D 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.