#339058
Closest named color: Sea Green (#2E8B57). oklch(58.4% 0.123 153.5), rgb(51, 144, 88).
Aa
Black text reads best on this color (5.27:1).
About this color
#339058 is a medium-dark, moderately saturated green. In OKLCH its lightness is 58%, its chroma 0.123 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.016 away. Black text reads best on it, at 5.27:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.123) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 5.27:1 |
| White text | 3.98:1 |
Values
| HEX | #339058 |
| RGB | rgb(51, 144, 88) |
| HSL | hsl(144, 48%, 38%) |
| OKLCH | oklch(58.4% 0.123 153.5) |
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 #339058 | 3.98:1 | AA large text | Lc -72.4 | Content text, not long reading |
| Black text on #339058 | 5.27:1 | AA | Lc 37.2 | Non-text elements, placeholder text |
| #339058 text on white | 3.98:1 | AA large text | Lc 66.9 | Content text, not long reading |
| #339058 text on black | 5.27:1 | AA | Lc -34.8 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE5
oklch(93.6% 0.016 154.5)
-
Step 200
200
#CBDFD0
oklch(88.5% 0.029 153.3)
-
Step 300
300
#A6CCB0
oklch(81% 0.056 153.1)
-
Step 400
400
#74B187
oklch(70.7% 0.088 153.6)
-
Step 500
500
#4C9D69
oklch(63.1% 0.112 153.6)
-
Step 600
600 (this color)
#339058
oklch(58.4% 0.123 153.5)
-
Step 700
700
#197341
oklch(49.2% 0.114 153.6)
-
Step 800
800
#195E36
oklch(42.9% 0.095 153.6)
-
Step 900
900
#1C4D2F
oklch(37.8% 0.074 153.8)
-
Step 950
950
#122D1C
oklch(27% 0.046 154.3)
#339058 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) | #908554 | 0.107 |
| Deuteranopia (no green cones) | #847C5C | 0.105 |
| Tritanopia (no blue cones) | #098E82 | 0.063 |
| Achromatopsia (no color) | #7F7F7F | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #339058
#339058
oklch(58.4% 0.123 153.5)
- #A65D9A
#A65D9A
oklch(58.3% 0.124 333.4)
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 #339058, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.016
- Viridian #1E9167 ΔE 0.020
- Light Forest Green #4F9153 ΔE 0.023
- Fern Green #548D44 ΔE 0.031
- Ocean Green #3D9973 ΔE 0.042
- Dark Sage #598556 ΔE 0.043
- Kelley Green #009337 ΔE 0.049
- Moss Green #658B38 ΔE 0.050
Use #339058 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.