#33510A
Closest named color: Navy Green (#35530A). oklch(39.7% 0.101 130.8), rgb(51, 81, 10).
Aa
White text reads best on this color (9.04:1).
About this color
#33510A is a dark, moderately saturated green. In OKLCH its lightness is 40%, its chroma 0.101 and its hue 131°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Navy Green (#35530A), ΔE 0.007 away. White text reads best on it, at 9.04:1.
| Hue family | Greens |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.101) |
| Temperature | in between |
| Nearest name | Navy Green (#35530A) |
| Black text | 2.32:1 |
| White text | 9.04:1 |
Values
| HEX | #33510A |
| RGB | rgb(51, 81, 10) |
| HSL | hsl(85, 78%, 18%) |
| OKLCH | oklch(39.7% 0.101 130.8) |
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 #33510A | 9.04:1 | AAA | Lc -95.0 | Preferred for body text |
| Black text on #33510A | 2.32:1 | Fails | Lc 13.4 | Not readable |
| #33510A text on white | 9.04:1 | AAA | Lc 90.6 | Preferred for body text |
| #33510A text on black | 2.32:1 | Fails | Lc -11.7 | 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 900.
-
Step 50
50
#F3F7F0
oklch(97.1% 0.01 131.4)
-
Step 100
100
#E5EDDE
oklch(93.6% 0.022 130)
-
Step 200
200
#D0DFC3
oklch(88.5% 0.041 130.3)
-
Step 300
300
#B0CB98
oklch(80.9% 0.075 130.6)
-
Step 400
400
#86B05C
oklch(70.7% 0.122 130.8)
-
Step 500
500
#689B25
oklch(63.1% 0.154 130.6)
-
Step 600
600
#538400
oklch(55.7% 0.152 130.8)
-
Step 700
700
#456F00
oklch(49.2% 0.134 130.8)
-
Step 800
800
#385B00
oklch(42.8% 0.116 130.7)
-
Step 900
900 (this color)
#33510A
oklch(39.7% 0.101 130.8)
-
Step 950
950
#1B2C06
oklch(26.9% 0.064 130.5)
#33510A 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) | #554A00 | 0.054 |
| Deuteranopia (no green cones) | #514812 | 0.054 |
| Tritanopia (no blue cones) | #344D44 | 0.078 |
| Achromatopsia (no color) | #494949 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33510A
#33510A
oklch(39.7% 0.101 130.8)
- #58356E
#58356E
oklch(39.7% 0.1 311)
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 #33510A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Green #35530A ΔE 0.007
- Forest #0B5509 ΔE 0.034
- Deep Green #02590F ΔE 0.039
- Pine #2B5D34 ΔE 0.047
- Bottle Green #044A05 ΔE 0.049
- Green Brown #544E03 ΔE 0.049
- Darkgreen #054907 ΔE 0.051
- British Racing Green #05480D ΔE 0.053
Use #33510A 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.