#1B6444
Closest named color: Spruce (#0A5F38). oklch(45% 0.089 160.2), rgb(27, 100, 68).
Aa
White text reads best on this color (7.11:1).
About this color
#1B6444 is a dark, moderately saturated green. In OKLCH its lightness is 45%, its chroma 0.089 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.024 away. White text reads best on it, at 7.11:1.
| Hue family | Greens |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.089) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.95:1 |
| White text | 7.11:1 |
Values
| HEX | #1B6444 |
| RGB | rgb(27, 100, 68) |
| HSL | hsl(154, 57%, 25%) |
| OKLCH | oklch(45% 0.089 160.2) |
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 #1B6444 | 7.11:1 | AAA | Lc -89.3 | Fine for body text |
| Black text on #1B6444 | 2.95:1 | Fails | Lc 19.7 | Dividers and decoration only |
| #1B6444 text on white | 7.11:1 | AAA | Lc 84.4 | Fine for body text |
| #1B6444 text on black | 2.95:1 | Fails | Lc -17.6 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE6
oklch(93.6% 0.015 158.2)
-
Step 200
200
#CADFD3
oklch(88.5% 0.028 160.8)
-
Step 300
300
#A4CBB5
oklch(80.8% 0.052 160.3)
-
Step 400
400
#71B18F
oklch(70.7% 0.083 160.1)
-
Step 500
500
#469D73
oklch(63.1% 0.106 160.1)
-
Step 600
600
#1F875C
oklch(55.5% 0.114 160.5)
-
Step 700
700
#0C734B
oklch(49.2% 0.108 159.9)
-
Step 800
800 (this color)
#1B6444
oklch(45% 0.089 160.2)
-
Step 900
900
#194D35
oklch(37.8% 0.069 160.1)
-
Step 950
950
#102D1F
oklch(27% 0.044 160.3)
#1B6444 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) | #635C42 | 0.084 |
| Deuteranopia (no green cones) | #595546 | 0.082 |
| Tritanopia (no blue cones) | #00645B | 0.036 |
| Achromatopsia (no color) | #585858 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1B6444
#1B6444
oklch(45% 0.089 160.2)
- #754064
#754064
oklch(44.9% 0.088 340.3)
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 #1B6444, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.024
- Pine #2B5D34 ΔE 0.026
- Dark Green Blue #1F6357 ΔE 0.032
- Dark Aqua #05696B ΔE 0.059
- Army Green #4B5D16 ΔE 0.060
- Camouflage Green #4B6113 ΔE 0.062
- Camo Green #526525 ΔE 0.062
- Dark Blue Green #005249 ΔE 0.066
Use #1B6444 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.