#427A43
Closest named color: Jungle Green (#048243). oklch(52.6% 0.103 144.3), rgb(66, 122, 67).
Aa
White text reads best on this color (5.12:1).
About this color
#427A43 is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.103 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.039 away. White text reads best on it, at 5.12:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.103) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.09:1 |
| White text | 5.12:1 |
Values
| HEX | #427A43 |
| RGB | rgb(66, 122, 67) |
| HSL | hsl(121, 30%, 37%) |
| OKLCH | oklch(52.6% 0.103 144.3) |
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 #427A43 | 5.12:1 | AA | Lc -80.6 | Fine for body text |
| Black text on #427A43 | 4.09:1 | AA large text | Lc 28.9 | Dividers and decoration only |
| #427A43 text on white | 5.12:1 | AA | Lc 75.2 | Fine for body text |
| #427A43 text on black | 4.09:1 | AA large text | Lc -26.5 | 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 600.
-
Step 50
50
#F3F7F3
oklch(97.2% 0.007 145.5)
-
Step 100
100
#E5ECE4
oklch(93.6% 0.013 141.8)
-
Step 200
200
#CFDECF
oklch(88.5% 0.026 145.4)
-
Step 300
300
#AFC9AE
oklch(80.9% 0.047 144.1)
-
Step 400
400
#84AD84
oklch(70.7% 0.074 144.7)
-
Step 500
500
#659965
oklch(63.2% 0.095 144.4)
-
Step 600
600 (this color)
#427A43
oklch(52.6% 0.103 144.3)
-
Step 700
700
#3B6F3C
oklch(49.2% 0.097 144.3)
-
Step 800
800
#325A32
oklch(42.7% 0.079 144)
-
Step 900
900
#2C4A2C
oklch(37.7% 0.062 144.2)
-
Step 950
950
#1A2B1A
oklch(26.8% 0.038 144.4)
#427A43 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) | #7C713F | 0.078 |
| Deuteranopia (no green cones) | #746C46 | 0.076 |
| Tritanopia (no blue cones) | #3B776D | 0.065 |
| Achromatopsia (no color) | #6E6E6E | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #427A43
#427A43
oklch(52.6% 0.103 144.3)
- #88558C
#88558C
oklch(52.7% 0.103 324.3)
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 #427A43, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.039
- Muddy Green #657432 ΔE 0.042
- Military Green #667C3E ΔE 0.044
- Dark Olive Green #556B2F ΔE 0.045
- Dark Sage #598556 ΔE 0.049
- Sea Green #2E8B57 ΔE 0.049
- Dark Moss Green #606C38 ΔE 0.050
- Tree Green #2A7E19 ΔE 0.054
Use #427A43 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.