#2A734F
Closest named color: Dark Olive Green (#556B2F). oklch(50% 0.093 158.6), rgb(42, 115, 79).
Aa
White text reads best on this color (5.73:1).
About this color
#2A734F is a medium-dark, moderately saturated green. In OKLCH its lightness is 50%, its chroma 0.093 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.051 away. White text reads best on it, at 5.73:1.
| Hue family | Greens |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.093) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.66:1 |
| White text | 5.73:1 |
Values
| HEX | #2A734F |
| RGB | rgb(42, 115, 79) |
| HSL | hsl(150, 46%, 31%) |
| OKLCH | oklch(50% 0.093 158.6) |
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 #2A734F | 5.73:1 | AA | Lc -83.7 | Fine for body text |
| Black text on #2A734F | 3.66:1 | AA large text | Lc 25.6 | Dividers and decoration only |
| #2A734F text on white | 5.73:1 | AA | Lc 78.4 | Fine for body text |
| #2A734F text on black | 3.66:1 | AA large text | Lc -23.4 | Dividers and decoration only |
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 700.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3EDE7
oklch(93.7% 0.013 159.9)
-
Step 200
200
#CCDED3
oklch(88.4% 0.024 159.1)
-
Step 300
300
#A9CAB6
oklch(80.9% 0.045 158.6)
-
Step 400
400
#79AF90
oklch(70.7% 0.073 158.7)
-
Step 500
500
#549B75
oklch(63.2% 0.093 158.8)
-
Step 600
600
#36855D
oklch(55.6% 0.1 158.5)
-
Step 700
700 (this color)
#2A734F
oklch(50% 0.093 158.6)
-
Step 800
800
#225C3F
oklch(42.8% 0.078 158.6)
-
Step 900
900
#224B36
oklch(37.6% 0.059 159.3)
-
Step 950
950
#152C1F
oklch(27% 0.038 157.7)
#2A734F 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) | #726A4D | 0.087 |
| Deuteranopia (no green cones) | #686351 | 0.085 |
| Tritanopia (no blue cones) | #067269 | 0.042 |
| Achromatopsia (no color) | #666666 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A734F
#2A734F
oklch(50% 0.093 158.6)
- #854D75
#854D75
oklch(49.9% 0.093 338.4)
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 #2A734F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.051
- Dark Aquamarine #017371 ΔE 0.053
- Jungle Green #048243 ΔE 0.056
- Deep Turquoise #017374 ΔE 0.058
- Dark Green Blue #1F6357 ΔE 0.059
- Dark Moss Green #606C38 ΔE 0.059
- Camo Green #526525 ΔE 0.060
- Bluegreen #017A79 ΔE 0.061
Use #2A734F 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.