#439563
Closest named color: Light Forest Green (#4F9153). oklch(60.5% 0.111 154.4), rgb(67, 149, 99).
Aa
Black text reads best on this color (5.71:1).
About this color
#439563 is a medium-dark, moderately saturated green. In OKLCH its lightness is 61%, its chroma 0.111 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Forest Green (#4F9153), ΔE 0.020 away. Black text reads best on it, at 5.71:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Light Forest Green (#4F9153) |
| Black text | 5.71:1 |
| White text | 3.67:1 |
Values
| HEX | #439563 |
| RGB | rgb(67, 149, 99) |
| HSL | hsl(143, 38%, 42%) |
| OKLCH | oklch(60.5% 0.111 154.4) |
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 #439563 | 3.67:1 | AA large text | Lc -69.6 | Content text, not long reading |
| Black text on #439563 | 5.71:1 | AA | Lc 40.0 | Non-text elements, placeholder text |
| #439563 text on white | 3.67:1 | AA large text | Lc 64.1 | Content text, not long reading |
| #439563 text on black | 5.71:1 | AA | Lc -37.6 | 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 500.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE5
oklch(93.6% 0.016 154.5)
-
Step 200
200
#CADFD0
oklch(88.4% 0.03 154.6)
-
Step 300
300
#A6CBB1
oklch(80.8% 0.054 154.4)
-
Step 400
400
#74B188
oklch(70.7% 0.087 154.2)
-
Step 500
500 (this color)
#439563
oklch(60.5% 0.111 154.4)
-
Step 600
600
#288752
oklch(55.5% 0.12 154.5)
-
Step 700
700
#187342
oklch(49.2% 0.114 154.2)
-
Step 800
800
#195D37
oklch(42.6% 0.092 154.5)
-
Step 900
900
#1C4D30
oklch(37.8% 0.073 154.7)
-
Step 950
950
#122D1C
oklch(27% 0.046 154.3)
#439563 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) | #958A60 | 0.100 |
| Deuteranopia (no green cones) | #898266 | 0.097 |
| Tritanopia (no blue cones) | #2C9388 | 0.056 |
| Achromatopsia (no color) | #858585 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #439563
#439563
oklch(60.5% 0.111 154.4)
- #AA679D
#AA679D
oklch(60.5% 0.112 334.3)
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 #439563, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Forest Green #4F9153 ΔE 0.020
- Ocean Green #3D9973 ΔE 0.021
- Viridian #1E9167 ΔE 0.027
- Sea Green #2E8B57 ΔE 0.037
- Fern Green #548D44 ΔE 0.037
- Slate Green #658D6D ΔE 0.046
- Dark Sage #598556 ΔE 0.046
- Jade #1FA774 ΔE 0.051
Use #439563 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.