#429139
Closest named color: Fern Green (#548D44). oklch(58.7% 0.147 141.7), rgb(66, 145, 57).
Aa
Black text reads best on this color (5.34:1).
About this color
#429139 is a medium-dark, vivid green. In OKLCH its lightness is 59%, its chroma 0.147 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Fern Green (#548D44), ΔE 0.026 away. Black text reads best on it, at 5.34:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.147) |
| Temperature | in between |
| Nearest name | Fern Green (#548D44) |
| Black text | 5.34:1 |
| White text | 3.93:1 |
Values
| HEX | #429139 |
| RGB | rgb(66, 145, 57) |
| HSL | hsl(114, 44%, 40%) |
| OKLCH | oklch(58.7% 0.147 141.7) |
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 #429139 | 3.93:1 | AA large text | Lc -71.9 | Content text, not long reading |
| Black text on #429139 | 5.34:1 | AA | Lc 37.6 | Non-text elements, placeholder text |
| #429139 text on white | 3.93:1 | AA large text | Lc 66.4 | Content text, not long reading |
| #429139 text on black | 5.34:1 | AA | Lc -35.2 | Non-text elements, placeholder text |
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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE2
oklch(93.6% 0.018 142.8)
-
Step 200
200
#CCE0C9
oklch(88.5% 0.038 141.6)
-
Step 300
300
#A9CCA4
oklch(80.9% 0.067 141.6)
-
Step 400
400
#7AB173
oklch(70.6% 0.105 141.7)
-
Step 500
500
#569D4D
oklch(63% 0.135 141.5)
-
Step 600
600 (this color)
#429139
oklch(58.7% 0.147 141.7)
-
Step 700
700
#2A7322
oklch(49.2% 0.136 141.7)
-
Step 800
800
#245E1E
oklch(42.8% 0.114 141.8)
-
Step 900
900
#234D1E
oklch(37.8% 0.089 141.6)
-
Step 950
950
#152D13
oklch(27% 0.055 142.3)
#429139 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) | #948530 | 0.103 |
| Deuteranopia (no green cones) | #8A7E40 | 0.103 |
| Tritanopia (no blue cones) | #388D7E | 0.095 |
| Achromatopsia (no color) | #808080 | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #429139
#429139
oklch(58.7% 0.147 141.7)
- #A35BB0
#A35BB0
oklch(58.7% 0.147 321.3)
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 #429139, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Fern Green #548D44 ΔE 0.026
- Kelley Green #009337 ΔE 0.029
- Sap Green #5C8B15 ΔE 0.030
- Mossy Green #638B27 ΔE 0.033
- Light Forest Green #4F9153 ΔE 0.034
- Forest Green #228B22 ΔE 0.037
- Irish Green #019529 ΔE 0.037
- Moss Green #658B38 ΔE 0.038
Use #429139 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.