#3A6445
Closest named color: Dark Green Blue (#1F6357). oklch(46.3% 0.069 151.3), rgb(58, 100, 69).
Aa
White text reads best on this color (6.79:1).
About this color
#3A6445 is a medium-dark, muted green. In OKLCH its lightness is 46%, its chroma 0.069 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.035 away. White text reads best on it, at 6.79:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.069) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.08:1 |
| White text | 6.79:1 |
Values
| HEX | #3A6445 |
| RGB | rgb(58, 100, 69) |
| HSL | hsl(136, 27%, 31%) |
| OKLCH | oklch(46.3% 0.069 151.3) |
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 #3A6445 | 6.79:1 | AA | Lc -88.4 | Fine for body text |
| Black text on #3A6445 | 3.08:1 | AA large text | Lc 20.7 | Dividers and decoration only |
| #3A6445 text on white | 6.79:1 | AA | Lc 83.4 | Fine for body text |
| #3A6445 text on black | 3.08:1 | 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
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E5ECE7
oklch(93.6% 0.01 155.1)
-
Step 200
200
#D1DDD3
oklch(88.6% 0.019 150.5)
-
Step 300
300
#B2C7B6
oklch(80.9% 0.033 151.1)
-
Step 400
400
#89AB90
oklch(70.8% 0.054 151)
-
Step 500
500
#6A9675
oklch(63.2% 0.069 151.8)
-
Step 600
600
#51805D
oklch(55.6% 0.075 151.5)
-
Step 700
700 (this color)
#3A6445
oklch(46.3% 0.069 151.3)
-
Step 800
800
#37583F
oklch(42.7% 0.057 151.1)
-
Step 900
900
#304836
oklch(37.6% 0.043 151.7)
-
Step 950
950
#1C2A1F
oklch(26.8% 0.028 150.8)
#3A6445 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) | #645E43 | 0.059 |
| Deuteranopia (no green cones) | #5E5947 | 0.059 |
| Tritanopia (no blue cones) | #33635C | 0.037 |
| Achromatopsia (no color) | #5B5B5B | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A6445
#3A6445
oklch(46.3% 0.069 151.3)
- #6F4A6B
#6F4A6B
oklch(46.2% 0.07 330.5)
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 #3A6445, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.035
- Pine #2B5D34 ΔE 0.036
- Spruce #0A5F38 ΔE 0.046
- Camo Green #526525 ΔE 0.046
- Army Green #4B5D16 ΔE 0.051
- Dark Olive Green #556B2F ΔE 0.051
- Camouflage Green #4B6113 ΔE 0.053
- Dark Aqua #05696B ΔE 0.059
Use #3A6445 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.