#2B663F
Closest named color: Pine (#2B5D34). oklch(46% 0.089 152.4), rgb(43, 102, 63).
Aa
White text reads best on this color (6.82:1).
About this color
#2B663F is a medium-dark, moderately saturated green. In OKLCH its lightness is 46%, its chroma 0.089 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine (#2B5D34), ΔE 0.029 away. White text reads best on it, at 6.82:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.089) |
| Temperature | in between |
| Nearest name | Pine (#2B5D34) |
| Black text | 3.07:1 |
| White text | 6.82:1 |
Values
| HEX | #2B663F |
| RGB | rgb(43, 102, 63) |
| HSL | hsl(140, 41%, 28%) |
| OKLCH | oklch(46% 0.089 152.4) |
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 #2B663F | 6.82:1 | AA | Lc -88.4 | Fine for body text |
| Black text on #2B663F | 3.07:1 | AA large text | Lc 20.7 | Dividers and decoration only |
| #2B663F text on white | 6.82:1 | AA | Lc 83.4 | Fine for body text |
| #2B663F text on black | 3.07:1 | AA large text | Lc -18.6 | 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 700.
-
Step 50
50
#F3F7F4
oklch(97.2% 0.006 153.8)
-
Step 100
100
#E4ECE6
oklch(93.5% 0.012 153.7)
-
Step 200
200
#CEDED2
oklch(88.5% 0.024 153.4)
-
Step 300
300
#ADC9B3
oklch(80.9% 0.043 151.7)
-
Step 400
400
#80AD8C
oklch(70.6% 0.068 152.7)
-
Step 500
500
#5F996F
oklch(63.1% 0.088 152)
-
Step 600
600
#438357
oklch(55.5% 0.095 152.3)
-
Step 700
700 (this color)
#2B663F
oklch(46% 0.089 152.4)
-
Step 800
800
#2C5A3B
oklch(42.6% 0.073 152.8)
-
Step 900
900
#284A33
oklch(37.6% 0.056 153.3)
-
Step 950
950
#182C1E
oklch(27.1% 0.037 152.9)
#2B663F 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) | #665E3C | 0.076 |
| Deuteranopia (no green cones) | #5E5841 | 0.076 |
| Tritanopia (no blue cones) | #1B655C | 0.046 |
| Achromatopsia (no color) | #5B5B5B | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B663F
#2B663F
oklch(46% 0.089 152.4)
- #75446E
#75446E
oklch(46% 0.09 332.3)
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 #2B663F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine #2B5D34 ΔE 0.029
- Spruce #0A5F38 ΔE 0.033
- Dark Green Blue #1F6357 ΔE 0.041
- Camo Green #526525 ΔE 0.048
- Camouflage Green #4B6113 ΔE 0.049
- Army Green #4B5D16 ΔE 0.049
- Dark Olive Green #556B2F ΔE 0.054
- Dark Aqua #05696B ΔE 0.066
Use #2B663F 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.