#2B591F
Closest named color: Navy Green (#35530A). oklch(41.7% 0.102 139.6), rgb(43, 89, 31).
Aa
White text reads best on this color (8.23:1).
About this color
#2B591F is a dark, moderately saturated green. In OKLCH its lightness is 42%, its chroma 0.102 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Navy Green (#35530A), ΔE 0.021 away. White text reads best on it, at 8.23:1.
| Hue family | Greens |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.102) |
| Temperature | in between |
| Nearest name | Navy Green (#35530A) |
| Black text | 2.55:1 |
| White text | 8.23:1 |
Values
| HEX | #2B591F |
| RGB | rgb(43, 89, 31) |
| HSL | hsl(108, 48%, 24%) |
| OKLCH | oklch(41.7% 0.102 139.6) |
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 #2B591F | 8.23:1 | AAA | Lc -92.9 | Preferred for body text |
| Black text on #2B591F | 2.55:1 | Fails | Lc 15.8 | Dividers and decoration only |
| #2B591F text on white | 8.23:1 | AAA | Lc 88.2 | Fine for body text |
| #2B591F text on black | 2.55:1 | Fails | Lc -13.9 | 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
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E4EDE2
oklch(93.6% 0.017 140)
-
Step 200
200
#CEDFCA
oklch(88.5% 0.034 139.7)
-
Step 300
300
#ADCBA6
oklch(81% 0.06 139.8)
-
Step 400
400
#81AF76
oklch(70.6% 0.095 139.6)
-
Step 500
500
#609B52
oklch(63.1% 0.121 139.7)
-
Step 600
600
#458535
oklch(55.5% 0.132 139.7)
-
Step 700
700
#367127
oklch(49.2% 0.124 139.8)
-
Step 800
800 (this color)
#2B591F
oklch(41.7% 0.102 139.6)
-
Step 900
900
#294B21
oklch(37.5% 0.079 139.8)
-
Step 950
950
#192C14
oklch(26.9% 0.049 139.3)
#2B591F 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) | #5C5119 | 0.070 |
| Deuteranopia (no green cones) | #554D24 | 0.069 |
| Tritanopia (no blue cones) | #27564D | 0.069 |
| Achromatopsia (no color) | #4F4F4F | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B591F
#2B591F
oklch(41.7% 0.102 139.6)
- #64386E
#64386E
oklch(41.7% 0.101 320)
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 #2B591F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Green #35530A ΔE 0.021
- Pine #2B5D34 ΔE 0.025
- Spruce #0A5F38 ΔE 0.032
- Deep Green #02590F ΔE 0.032
- Forest #0B5509 ΔE 0.035
- Army Green #4B5D16 ΔE 0.043
- Camouflage Green #4B6113 ΔE 0.050
- Dark Green #006400 ΔE 0.051
Use #2B591F 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.