#429137
Closest named color: Fern Green (#548D44). oklch(58.7% 0.148 141.3), rgb(66, 145, 55).
Aa
Black text reads best on this color (5.33:1).
About this color
#429137 is a medium-dark, vivid green. In OKLCH its lightness is 59%, its chroma 0.148 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Fern Green (#548D44), ΔE 0.028 away. Black text reads best on it, at 5.33:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.148) |
| Temperature | in between |
| Nearest name | Fern Green (#548D44) |
| Black text | 5.33:1 |
| White text | 3.93:1 |
Values
| HEX | #429137 |
| RGB | rgb(66, 145, 55) |
| HSL | hsl(113, 45%, 39%) |
| OKLCH | oklch(58.7% 0.148 141.3) |
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 #429137 | 3.93:1 | AA large text | Lc -72.0 | Content text, not long reading |
| Black text on #429137 | 5.33:1 | AA | Lc 37.6 | Non-text elements, placeholder text |
| #429137 text on white | 3.93:1 | AA large text | Lc 66.5 | Content text, not long reading |
| #429137 text on black | 5.33:1 | 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
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E3EDE1
oklch(93.5% 0.019 140.5)
-
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
#7AB172
oklch(70.6% 0.106 141.3)
-
Step 500
500
#569D4C
oklch(63% 0.136 141.3)
-
Step 600
600 (this color)
#429137
oklch(58.7% 0.148 141.3)
-
Step 700
700
#2A731F
oklch(49.2% 0.138 141.2)
-
Step 800
800
#245E1C
oklch(42.8% 0.115 141.3)
-
Step 900
900
#234D1D
oklch(37.7% 0.09 141.2)
-
Step 950
950
#152D12
oklch(26.9% 0.056 141.6)
#429137 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) | #95852D | 0.104 |
| Deuteranopia (no green cones) | #8A7E3E | 0.103 |
| Tritanopia (no blue cones) | #388D7E | 0.097 |
| Achromatopsia (no color) | #808080 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #429137
#429137
oklch(58.7% 0.148 141.3)
- #A35BB1
#A35BB1
oklch(58.7% 0.148 320.9)
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 #429137, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Fern Green #548D44 ΔE 0.028
- Kelley Green #009337 ΔE 0.028
- Sap Green #5C8B15 ΔE 0.029
- Mossy Green #638B27 ΔE 0.033
- Irish Green #019529 ΔE 0.035
- Forest Green #228B22 ΔE 0.036
- Light Forest Green #4F9153 ΔE 0.036
- Moss Green #658B38 ΔE 0.039
Use #429137 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.