#427A2D
Closest named color: Tree Green (#2A7E19). oklch(52.3% 0.125 138.1), rgb(66, 122, 45).
Aa
White text reads best on this color (5.18:1).
About this color
#427A2D is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.125 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.032 away. White text reads best on it, at 5.18:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.125) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 4.05:1 |
| White text | 5.18:1 |
Values
| HEX | #427A2D |
| RGB | rgb(66, 122, 45) |
| HSL | hsl(104, 46%, 33%) |
| OKLCH | oklch(52.3% 0.125 138.1) |
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 #427A2D | 5.18:1 | AA | Lc -80.8 | Fine for body text |
| Black text on #427A2D | 4.05:1 | AA large text | Lc 28.6 | Dividers and decoration only |
| #427A2D text on white | 5.18:1 | AA | Lc 75.5 | Fine for body text |
| #427A2D text on black | 4.05:1 | AA large text | Lc -26.3 | 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
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E4EDE2
oklch(93.6% 0.017 140)
-
Step 200
200
#CFDFCA
oklch(88.6% 0.033 138.2)
-
Step 300
300
#AECAA5
oklch(80.8% 0.059 138.1)
-
Step 400
400
#82AF74
oklch(70.6% 0.096 138.4)
-
Step 500
500
#629B4E
oklch(63.1% 0.124 138.1)
-
Step 600
600
#488531
oklch(55.6% 0.134 138.1)
-
Step 700
700 (this color)
#427A2D
oklch(52.3% 0.125 138.1)
-
Step 800
800
#305C1F
oklch(42.8% 0.103 138)
-
Step 900
900
#2B4B1F
oklch(37.6% 0.079 137.9)
-
Step 950
950
#192C13
oklch(26.9% 0.051 138.5)
#427A2D 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) | #7E7024 | 0.082 |
| Deuteranopia (no green cones) | #766B33 | 0.082 |
| Tritanopia (no blue cones) | #3E766A | 0.087 |
| Achromatopsia (no color) | #6D6D6D | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #427A2D
#427A2D
oklch(52.3% 0.125 138.1)
- #875098
#875098
oklch(52.3% 0.125 317.8)
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 #427A2D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.032
- Jungle Green #048243 ΔE 0.036
- Dark Grass Green #388004 ΔE 0.036
- Olive Green #677A04 ΔE 0.045
- Muddy Green #657432 ΔE 0.047
- Dark Olive Green #556B2F ΔE 0.050
- Murky Green #6C7A0E ΔE 0.051
- Military Green #667C3E ΔE 0.051
Use #427A2D 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.