#1B6F1A
Closest named color: Dark Green (#006400). oklch(47.5% 0.143 142.8), rgb(27, 111, 26).
Aa
White text reads best on this color (6.29:1).
About this color
#1B6F1A is a medium-dark, vivid green. In OKLCH its lightness is 48%, its chroma 0.143 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green (#006400), ΔE 0.039 away. White text reads best on it, at 6.29:1.
| Hue family | Greens |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Dark Green (#006400) |
| Black text | 3.33:1 |
| White text | 6.29:1 |
Values
| HEX | #1B6F1A |
| RGB | rgb(27, 111, 26) |
| HSL | hsl(119, 62%, 27%) |
| OKLCH | oklch(47.5% 0.143 142.8) |
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 #1B6F1A | 6.29:1 | AA | Lc -86.0 | Fine for body text |
| Black text on #1B6F1A | 3.33:1 | AA large text | Lc 23.2 | Dividers and decoration only |
| #1B6F1A text on white | 6.29:1 | AA | Lc 80.9 | Fine for body text |
| #1B6F1A text on black | 3.33:1 | AA large text | Lc -21.0 | 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 700.
-
Step 50
50
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E2EEE1
oklch(93.7% 0.021 143.2)
-
Step 200
200
#CBE0C9
oklch(88.5% 0.038 142.8)
-
Step 300
300
#A7CDA4
oklch(81% 0.07 143)
-
Step 400
400
#77B272
oklch(70.7% 0.11 142.5)
-
Step 500
500
#509E4C
oklch(63% 0.14 142.8)
-
Step 600
600
#30892D
oklch(55.7% 0.154 142.7)
-
Step 700
700 (this color)
#1B6F1A
oklch(47.5% 0.143 142.8)
-
Step 800
800
#1E5E1C
oklch(42.6% 0.118 142.7)
-
Step 900
900
#1F4D1D
oklch(37.6% 0.092 142.8)
-
Step 950
950
#132D12
oklch(26.8% 0.058 143)
#1B6F1A 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) | #72640A | 0.102 |
| Deuteranopia (no green cones) | #685D23 | 0.102 |
| Tritanopia (no blue cones) | #006C5E | 0.090 |
| Achromatopsia (no color) | #606060 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1B6F1A
#1B6F1A
oklch(47.5% 0.143 142.8)
- #813B8A
#813B8A
oklch(47.6% 0.142 323)
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 #1B6F1A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green #006400 ΔE 0.039
- Tree Green #2A7E19 ΔE 0.050
- Green #008000 ΔE 0.056
- Camouflage Green #4B6113 ΔE 0.057
- Dark Grass Green #388004 ΔE 0.062
- Jungle Green #048243 ΔE 0.062
- Camo Green #526525 ΔE 0.063
- Dark Olive Green #556B2F ΔE 0.065
Use #1B6F1A 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.