#1B6000
Closest named color: Dark Green (#006400). oklch(42.9% 0.137 139.7), rgb(27, 96, 0).
Aa
White text reads best on this color (7.72:1).
About this color
#1B6000 is a dark, moderately saturated green. In OKLCH its lightness is 43%, its chroma 0.137 and its hue 140°. 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 7.72:1.
| Hue family | Greens |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.137) |
| Temperature | in between |
| Nearest name | Dark Green (#006400) |
| Black text | 2.71:1 |
| White text | 7.72:1 |
Values
| HEX | #1B6000 |
| RGB | rgb(27, 96, 0) |
| HSL | hsl(103, 100%, 19%) |
| OKLCH | oklch(42.9% 0.137 139.7) |
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 #1B6000 | 7.72:1 | AAA | Lc -91.1 | Preferred for body text |
| Black text on #1B6000 | 2.71:1 | Fails | Lc 17.7 | Dividers and decoration only |
| #1B6000 text on white | 7.72:1 | AAA | Lc 86.4 | Fine for body text |
| #1B6000 text on black | 2.71:1 | Fails | Lc -15.7 | 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
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E2EEDF
oklch(93.6% 0.024 139.4)
-
Step 200
200
#CAE1C5
oklch(88.5% 0.045 140.1)
-
Step 300
300
#A6CE9C
oklch(81% 0.081 139.4)
-
Step 400
400
#74B465
oklch(70.7% 0.128 139.8)
-
Step 500
500
#4CA036
oklch(63.1% 0.164 139.7)
-
Step 600
600
#2B8A00
oklch(55.6% 0.178 139.6)
-
Step 700
700
#237400
oklch(49% 0.157 139.6)
-
Step 800
800 (this color)
#1B6000
oklch(42.9% 0.137 139.7)
-
Step 900
900
#1D4E0F
oklch(37.6% 0.106 139.7)
-
Step 950
950
#122E0B
oklch(27% 0.068 139.8)
#1B6000 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) | #635600 | 0.093 |
| Deuteranopia (no green cones) | #5B510F | 0.090 |
| Tritanopia (no blue cones) | #0F5C50 | 0.093 |
| Achromatopsia (no color) | #535353 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1B6000
#1B6000
oklch(42.9% 0.137 139.7)
- #6F307D
#6F307D
oklch(42.9% 0.137 320)
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 #1B6000, 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 0.029
- Forest #0B5509 ΔE 0.039
- Navy Green #35530A ΔE 0.047
- Spruce #0A5F38 ΔE 0.051
- Pine #2B5D34 ΔE 0.053
- Camouflage Green #4B6113 ΔE 0.054
- Army Green #4B5D16 ΔE 0.056
Use #1B6000 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.