#33531D
Closest named color: Navy Green (#35530A). oklch(40.4% 0.09 134.5), rgb(51, 83, 29).
Aa
White text reads best on this color (8.76:1).
About this color
#33531D is a dark, moderately saturated green. In OKLCH its lightness is 40%, its chroma 0.090 and its hue 135°. 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 8.76:1.
| Hue family | Greens |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Navy Green (#35530A) |
| Black text | 2.39:1 |
| White text | 8.76:1 |
Values
| HEX | #33531D |
| RGB | rgb(51, 83, 29) |
| HSL | hsl(96, 48%, 22%) |
| OKLCH | oklch(40.4% 0.09 134.5) |
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 #33531D | 8.76:1 | AAA | Lc -94.4 | Preferred for body text |
| Black text on #33531D | 2.39:1 | Fails | Lc 14.1 | Not readable |
| #33531D text on white | 8.76:1 | AAA | Lc 89.9 | Fine for body text |
| #33531D text on black | 2.39:1 | Fails | Lc -12.4 | 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
#F3F6F2
oklch(97% 0.006 137.8)
-
Step 100
100
#E6ECE2
oklch(93.6% 0.015 132.5)
-
Step 200
200
#D1DECB
oklch(88.6% 0.029 135.6)
-
Step 300
300
#B3C9A7
oklch(81% 0.052 134.5)
-
Step 400
400
#8BAD77
oklch(70.8% 0.084 134.3)
-
Step 500
500
#6D9853
oklch(63.1% 0.108 134.6)
-
Step 600
600
#558237
oklch(55.6% 0.117 134.5)
-
Step 700
700
#456E29
oklch(49.2% 0.109 134.6)
-
Step 800
800 (this color)
#33531D
oklch(40.4% 0.09 134.5)
-
Step 900
900
#314A22
oklch(37.8% 0.071 134.9)
-
Step 950
950
#1D2B14
oklch(26.9% 0.044 134.1)
#33531D 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) | #564C17 | 0.054 |
| Deuteranopia (no green cones) | #524A21 | 0.054 |
| Tritanopia (no blue cones) | #335047 | 0.064 |
| Achromatopsia (no color) | #4B4B4B | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33531D
#33531D
oklch(40.4% 0.09 134.5)
- #5A386A
#5A386A
oklch(40.3% 0.09 314.2)
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 #33531D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Green #35530A ΔE 0.015
- Pine #2B5D34 ΔE 0.035
- Forest #0B5509 ΔE 0.041
- Deep Green #02590F ΔE 0.043
- Spruce #0A5F38 ΔE 0.045
- Green Brown #544E03 ΔE 0.048
- Army Green #4B5D16 ΔE 0.049
- Pine Green #0A481E ΔE 0.056
Use #33531D 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.