#33580F
Closest named color: Navy Green (#35530A). oklch(41.7% 0.108 133.3), rgb(51, 88, 15).
Aa
White text reads best on this color (8.25:1).
About this color
#33580F is a dark, moderately saturated green. In OKLCH its lightness is 42%, its chroma 0.108 and its hue 133°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Navy Green (#35530A), ΔE 0.015 away. White text reads best on it, at 8.25:1.
| Hue family | Greens |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.108) |
| Temperature | in between |
| Nearest name | Navy Green (#35530A) |
| Black text | 2.54:1 |
| White text | 8.25:1 |
Values
| HEX | #33580F |
| RGB | rgb(51, 88, 15) |
| HSL | hsl(90, 71%, 20%) |
| OKLCH | oklch(41.7% 0.108 133.3) |
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 #33580F | 8.25:1 | AAA | Lc -93.0 | Preferred for body text |
| Black text on #33580F | 2.54:1 | Fails | Lc 15.7 | Dividers and decoration only |
| #33580F text on white | 8.25:1 | AAA | Lc 88.3 | Fine for body text |
| #33580F text on black | 2.54:1 | Fails | Lc -13.8 | 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E5EDE0
oklch(93.6% 0.019 133.1)
-
Step 200
200
#D0DFC7
oklch(88.6% 0.036 133.6)
-
Step 300
300
#B1CAA0
oklch(80.9% 0.064 132.8)
-
Step 400
400
#87AE6C
oklch(70.6% 0.101 133.3)
-
Step 500
500
#699A43
oklch(63.2% 0.13 133.4)
-
Step 600
600
#508420
oklch(55.6% 0.141 133.4)
-
Step 700
700
#416F11
oklch(49% 0.13 133.1)
-
Step 800
800 (this color)
#33580F
oklch(41.7% 0.108 133.3)
-
Step 900
900
#2F4B18
oklch(37.8% 0.084 133.3)
-
Step 950
950
#1C2C0F
oklch(27.1% 0.053 132.9)
#33580F 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) | #5C5001 | 0.062 |
| Deuteranopia (no green cones) | #574D17 | 0.063 |
| Tritanopia (no blue cones) | #33544A | 0.080 |
| Achromatopsia (no color) | #4E4E4E | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33580F
#33580F
oklch(41.7% 0.108 133.3)
- #613875
#613875
oklch(41.8% 0.107 313.6)
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 #33580F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Green #35530A ΔE 0.015
- Deep Green #02590F ΔE 0.034
- Forest #0B5509 ΔE 0.036
- Pine #2B5D34 ΔE 0.036
- Army Green #4B5D16 ΔE 0.038
- Spruce #0A5F38 ΔE 0.044
- Camouflage Green #4B6113 ΔE 0.045
- Dark Green #006400 ΔE 0.049
Use #33580F 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.