#427D41
Closest named color: Jungle Green (#048243). oklch(53.4% 0.11 143.5), rgb(66, 125, 65).
Aa
White text reads best on this color (4.95:1).
About this color
#427D41 is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.110 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 0.033 away. White text reads best on it, at 4.95:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.110) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.24:1 |
| White text | 4.95:1 |
Values
| HEX | #427D41 |
| RGB | rgb(66, 125, 65) |
| HSL | hsl(119, 32%, 37%) |
| OKLCH | oklch(53.4% 0.11 143.5) |
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 #427D41 | 4.95:1 | AA | Lc -79.5 | Fine for body text |
| Black text on #427D41 | 4.24:1 | AA large text | Lc 30.0 | Dividers and decoration only |
| #427D41 text on white | 4.95:1 | AA | Lc 74.1 | Content text, not long reading |
| #427D41 text on black | 4.24:1 | AA large text | Lc -27.6 | 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
#E4ECE4
oklch(93.5% 0.014 145.5)
-
Step 200
200
#CFDECE
oklch(88.5% 0.027 143.6)
-
Step 300
300
#AEC9AD
oklch(80.8% 0.049 144.2)
-
Step 400
400
#83AE81
oklch(70.8% 0.079 143.6)
-
Step 500
500
#639961
oklch(63% 0.1 143.5)
-
Step 600
600 (this color)
#427D41
oklch(53.4% 0.11 143.5)
-
Step 700
700
#396F39
oklch(49% 0.101 143.8)
-
Step 800
800
#305B2F
oklch(42.8% 0.085 143.5)
-
Step 900
900
#2B4B2A
oklch(37.8% 0.067 143.5)
-
Step 950
950
#1A2C19
oklch(27.1% 0.042 143.1)
#427D41 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) | #7F733C | 0.082 |
| Deuteranopia (no green cones) | #776E45 | 0.081 |
| Tritanopia (no blue cones) | #3B7A6F | 0.069 |
| Achromatopsia (no color) | #707070 | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #427D41
#427D41
oklch(53.4% 0.11 143.5)
- #8B5591
#8B5591
oklch(53.3% 0.11 323.3)
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 #427D41, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.033
- Military Green #667C3E ΔE 0.042
- Sea Green #2E8B57 ΔE 0.042
- Muddy Green #657432 ΔE 0.044
- Dark Sage #598556 ΔE 0.045
- Tree Green #2A7E19 ΔE 0.048
- Swamp #698339 ΔE 0.051
- Dark Grass Green #388004 ΔE 0.052
Use #427D41 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.