#339F55
Closest named color: Muted Green (#5FA052). oklch(62.4% 0.147 150.1), rgb(51, 159, 85).
Aa
Black text reads best on this color (6.23:1).
About this color
#339F55 is a medium-light, vivid green. In OKLCH its lightness is 62%, its chroma 0.147 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 0.035 away. Black text reads best on it, at 6.23:1.
| Hue family | Greens |
| Lightness | medium-light (62%) |
| Chroma | vivid (0.147) |
| Temperature | in between |
| Nearest name | Muted Green (#5FA052) |
| Black text | 6.23:1 |
| White text | 3.37:1 |
Values
| HEX | #339F55 |
| RGB | rgb(51, 159, 85) |
| HSL | hsl(139, 51%, 41%) |
| OKLCH | oklch(62.4% 0.147 150.1) |
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 #339F55 | 3.37:1 | AA large text | Lc -66.2 | Content text, not long reading |
| Black text on #339F55 | 6.23:1 | AA | Lc 43.3 | Non-text elements, placeholder text |
| #339F55 text on white | 3.37:1 | AA large text | Lc 60.8 | Content text, not long reading |
| #339F55 text on black | 6.23:1 | AA | Lc -40.9 | 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
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E1EEE3
oklch(93.6% 0.02 150.1)
-
Step 200
200
#C7E1CC
oklch(88.5% 0.04 151.1)
-
Step 300
300
#A0CEA8
oklch(80.8% 0.072 149.8)
-
Step 400
400
#68B57A
oklch(70.8% 0.115 150.1)
-
Step 500
500 (this color)
#339F55
oklch(62.4% 0.147 150.1)
-
Step 600
600
#008B3F
oklch(55.7% 0.153 150.2)
-
Step 700
700
#007534
oklch(49.2% 0.135 150.2)
-
Step 800
800
#006029
oklch(42.7% 0.118 150)
-
Step 900
900
#0D4F24
oklch(37.7% 0.096 149.9)
-
Step 950
950
#0B2E16
oklch(26.9% 0.06 150.6)
#339F55 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) | #A0924F | 0.121 |
| Deuteranopia (no green cones) | #93885A | 0.120 |
| Tritanopia (no blue cones) | #009C8D | 0.081 |
| Achromatopsia (no color) | #8C8C8C | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #339F55
#339F55
oklch(62.4% 0.147 150.1)
- #B763B1
#B763B1
oklch(62.4% 0.147 329.8)
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 #339F55, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Green #5FA052 ΔE 0.035
- Mid Green #50A747 ΔE 0.038
- Jade #1FA774 ΔE 0.039
- Light Forest Green #4F9153 ΔE 0.043
- Seaweed Green #35AD6B ΔE 0.044
- Flat Green #699D4C ΔE 0.044
- Jade Green #2BAF6A ΔE 0.047
- Medium Green #39AD48 ΔE 0.048
Use #339F55 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.