#339565
Closest named color: Viridian (#1E9167). oklch(60% 0.117 158.2), rgb(51, 149, 101).
Aa
Black text reads best on this color (5.62:1).
About this color
#339565 is a medium-dark, moderately saturated green. In OKLCH its lightness is 60%, its chroma 0.117 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Viridian (#1E9167), ΔE 0.018 away. Black text reads best on it, at 5.62:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.117) |
| Temperature | in between |
| Nearest name | Viridian (#1E9167) |
| Black text | 5.62:1 |
| White text | 3.73:1 |
Values
| HEX | #339565 |
| RGB | rgb(51, 149, 101) |
| HSL | hsl(151, 49%, 39%) |
| OKLCH | oklch(60% 0.117 158.2) |
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 #339565 | 3.73:1 | AA large text | Lc -70.1 | Content text, not long reading |
| Black text on #339565 | 5.62:1 | AA | Lc 39.5 | Non-text elements, placeholder text |
| #339565 text on white | 3.73:1 | AA large text | Lc 64.6 | Content text, not long reading |
| #339565 text on black | 5.62:1 | AA | Lc -37.1 | 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
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E1EDE6
oklch(93.5% 0.016 160.6)
-
Step 200
200
#C9E0D1
oklch(88.5% 0.032 157.1)
-
Step 300
300
#A2CCB3
oklch(80.8% 0.057 158.7)
-
Step 400
400
#6DB28B
oklch(70.7% 0.091 158.2)
-
Step 500
500 (this color)
#339565
oklch(60% 0.117 158.2)
-
Step 600
600
#088956
oklch(55.6% 0.127 158.3)
-
Step 700
700
#007447
oklch(49.2% 0.115 158)
-
Step 800
800
#035F3A
oklch(42.8% 0.099 158.2)
-
Step 900
900
#134E32
oklch(37.8% 0.077 158.3)
-
Step 950
950
#0E2D1D
oklch(26.8% 0.048 158.2)
#339565 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) | #948A62 | 0.109 |
| Deuteranopia (no green cones) | #878068 | 0.107 |
| Tritanopia (no blue cones) | #009488 | 0.053 |
| Achromatopsia (no color) | #848484 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #339565
#339565
oklch(60% 0.117 158.2)
- #AD6398
#AD6398
oklch(60.1% 0.117 338.5)
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 #339565, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Viridian #1E9167 ΔE 0.018
- Ocean Green #3D9973 ΔE 0.023
- Light Forest Green #4F9153 ΔE 0.027
- Sea Green #2E8B57 ΔE 0.032
- Fern Green #548D44 ΔE 0.042
- Dark Sage #598556 ΔE 0.050
- Jade #1FA774 ΔE 0.051
- Slate Green #658D6D ΔE 0.053
Use #339565 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.