#3A550B
Closest named color: Navy Green (#35530A). oklch(41.3% 0.102 128.6), rgb(58, 85, 11).
Aa
White text reads best on this color (8.45:1).
About this color
#3A550B is a dark, moderately saturated green. In OKLCH its lightness is 41%, its chroma 0.102 and its hue 129°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Navy Green (#35530A), ΔE 0.010 away. White text reads best on it, at 8.45:1.
| Hue family | Greens |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.102) |
| Temperature | in between |
| Nearest name | Navy Green (#35530A) |
| Black text | 2.48:1 |
| White text | 8.45:1 |
Values
| HEX | #3A550B |
| RGB | rgb(58, 85, 11) |
| HSL | hsl(82, 77%, 19%) |
| OKLCH | oklch(41.3% 0.102 128.6) |
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 #3A550B | 8.45:1 | AAA | Lc -93.5 | Preferred for body text |
| Black text on #3A550B | 2.48:1 | Fails | Lc 15.0 | Dividers and decoration only |
| #3A550B text on white | 8.45:1 | AAA | Lc 89.0 | Fine for body text |
| #3A550B text on black | 2.48:1 | Fails | Lc -13.3 | Not readable |
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
#F4F7F1
oklch(97.2% 0.009 128.6)
-
Step 100
100
#E6ECE0
oklch(93.5% 0.017 128.7)
-
Step 200
200
#D2DEC7
oklch(88.5% 0.034 129.7)
-
Step 300
300
#B5C9A0
oklch(81% 0.06 128.9)
-
Step 400
400
#8FAC6B
oklch(70.7% 0.095 128.2)
-
Step 500
500
#739742
oklch(63% 0.121 128.5)
-
Step 600
600
#5B811D
oklch(55.5% 0.132 128.6)
-
Step 700
700
#4B6D0E
oklch(49.1% 0.123 128.6)
-
Step 800
800 (this color)
#3A550B
oklch(41.3% 0.102 128.6)
-
Step 900
900
#354917
oklch(37.6% 0.078 128.2)
-
Step 950
950
#1F2B0F
oklch(27% 0.05 128.5)
#3A550B 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) | #5A4E00 | 0.051 |
| Deuteranopia (no green cones) | #564C13 | 0.052 |
| Tritanopia (no blue cones) | #3C5148 | 0.080 |
| Achromatopsia (no color) | #4D4D4D | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A550B
#3A550B
oklch(41.3% 0.102 128.6)
- #5B3A75
#5B3A75
oklch(41.4% 0.101 308.4)
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 #3A550B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Green #35530A ΔE 0.010
- Army Green #4B5D16 ΔE 0.037
- Pine #2B5D34 ΔE 0.040
- Forest #0B5509 ΔE 0.042
- Deep Green #02590F ΔE 0.042
- Green Brown #544E03 ΔE 0.042
- Camouflage Green #4B6113 ΔE 0.047
- Spruce #0A5F38 ΔE 0.051
Use #3A550B 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.