#439E5B
Closest named color: Muted Green (#5FA052). oklch(62.7% 0.132 149.7), rgb(67, 158, 91).
Aa
Black text reads best on this color (6.28:1).
About this color
#439E5B is a medium-light, moderately saturated green. In OKLCH its lightness is 63%, its chroma 0.132 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muted Green (#5FA052), ΔE 0.027 away. Black text reads best on it, at 6.28:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.132) |
| Temperature | in between |
| Nearest name | Muted Green (#5FA052) |
| Black text | 6.28:1 |
| White text | 3.34:1 |
Values
| HEX | #439E5B |
| RGB | rgb(67, 158, 91) |
| HSL | hsl(136, 40%, 44%) |
| OKLCH | oklch(62.7% 0.132 149.7) |
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 #439E5B | 3.34:1 | AA large text | Lc -66.0 | Content text, not long reading |
| Black text on #439E5B | 6.28:1 | AA | Lc 43.5 | Non-text elements, placeholder text |
| #439E5B text on white | 3.34:1 | AA large text | Lc 60.6 | Content text, not long reading |
| #439E5B text on black | 6.28:1 | AA | Lc -41.1 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E2EEE3
oklch(93.7% 0.019 147.8)
-
Step 200
200
#C9E0CD
oklch(88.4% 0.036 150.5)
-
Step 300
300
#A4CDAB
oklch(80.9% 0.064 149.8)
-
Step 400
400
#70B37E
oklch(70.8% 0.103 149.8)
-
Step 500
500 (this color)
#439E5B
oklch(62.7% 0.132 149.7)
-
Step 600
600
#1B8A42
oklch(55.7% 0.144 149.7)
-
Step 700
700
#067533
oklch(49.2% 0.135 149.6)
-
Step 800
800
#0F5F2B
oklch(42.7% 0.111 149.6)
-
Step 900
900
#184E27
oklch(37.7% 0.087 149.4)
-
Step 950
950
#102E17
oklch(27.1% 0.055 149.1)
#439E5B 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) | #9F9256 | 0.109 |
| Deuteranopia (no green cones) | #93895F | 0.108 |
| Tritanopia (no blue cones) | #2C9B8E | 0.075 |
| Achromatopsia (no color) | #8C8C8C | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #439E5B
#439E5B
oklch(62.7% 0.132 149.7)
- #B468AE
#B468AE
oklch(62.6% 0.133 329.9)
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 #439E5B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Green #5FA052 ΔE 0.027
- Jade #1FA774 ΔE 0.035
- Flat Green #699D4C ΔE 0.035
- Light Forest Green #4F9153 ΔE 0.037
- Ocean Green #3D9973 ΔE 0.040
- Mid Green #50A747 ΔE 0.041
- Seaweed Green #35AD6B ΔE 0.042
- Off Green #6BA353 ΔE 0.042
Use #439E5B 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.