#2F531B
Closest named color: Navy Green (#35530A). oklch(40.1% 0.094 136.1), rgb(47, 83, 27).
Aa
White text reads best on this color (8.84:1).
About this color
#2F531B is a dark, moderately saturated green. In OKLCH its lightness is 40%, its chroma 0.094 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Navy Green (#35530A), ΔE 0.013 away. White text reads best on it, at 8.84:1.
| Hue family | Greens |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.094) |
| Temperature | in between |
| Nearest name | Navy Green (#35530A) |
| Black text | 2.37:1 |
| White text | 8.84:1 |
Values
| HEX | #2F531B |
| RGB | rgb(47, 83, 27) |
| HSL | hsl(99, 51%, 22%) |
| OKLCH | oklch(40.1% 0.094 136.1) |
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 #2F531B | 8.84:1 | AAA | Lc -94.5 | Preferred for body text |
| Black text on #2F531B | 2.37:1 | Fails | Lc 13.9 | Not readable |
| #2F531B text on white | 8.84:1 | AAA | Lc 90.1 | Preferred for body text |
| #2F531B text on black | 2.37:1 | Fails | Lc -12.2 | 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E4EDE0
oklch(93.6% 0.02 135.8)
-
Step 200
200
#CEDFC6
oklch(88.4% 0.038 135.5)
-
Step 300
300
#ACCC9E
oklch(81% 0.072 136.2)
-
Step 400
400
#80B169
oklch(70.8% 0.113 136.2)
-
Step 500
500
#5F9C3D
oklch(63% 0.143 135.9)
-
Step 600
600
#448614
oklch(55.5% 0.156 135.9)
-
Step 700
700
#357201
oklch(49.1% 0.146 136.1)
-
Step 800
800
#2D5D0A
oklch(42.8% 0.121 136)
-
Step 900
900 (this color)
#2F531B
oklch(40.1% 0.094 136.1)
-
Step 950
950
#182D0D
oklch(27.1% 0.06 136.2)
#2F531B 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) | #564C15 | 0.059 |
| Deuteranopia (no green cones) | #51491F | 0.059 |
| Tritanopia (no blue cones) | #2E5047 | 0.066 |
| Achromatopsia (no color) | #4A4A4A | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F531B
#2F531B
oklch(40.1% 0.094 136.1)
- #5B366A
#5B366A
oklch(40% 0.095 315.6)
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 #2F531B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Green #35530A ΔE 0.013
- Forest #0B5509 ΔE 0.035
- Pine #2B5D34 ΔE 0.037
- Deep Green #02590F ΔE 0.038
- Spruce #0A5F38 ΔE 0.044
- Army Green #4B5D16 ΔE 0.052
- Green Brown #544E03 ΔE 0.052
- Pine Green #0A481E ΔE 0.052
Use #2F531B 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.