#368959
Closest named color: Sea Green (#2E8B57). oklch(56.6% 0.11 155), rgb(54, 137, 89).
Aa
Black text reads best on this color (4.87:1).
About this color
#368959 is a medium-dark, moderately saturated green. In OKLCH its lightness is 57%, its chroma 0.110 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.009 away. Black text reads best on it, at 4.87:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.110) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 4.87:1 |
| White text | 4.30:1 |
Values
| HEX | #368959 |
| RGB | rgb(54, 137, 89) |
| HSL | hsl(145, 43%, 37%) |
| OKLCH | oklch(56.6% 0.11 155) |
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 #368959 | 4.30:1 | AA large text | Lc -75.0 | Fine for body text |
| Black text on #368959 | 4.87:1 | AA | Lc 34.6 | Non-text elements, placeholder text |
| #368959 text on white | 4.30:1 | AA large text | Lc 69.5 | Content text, not long reading |
| #368959 text on black | 4.87:1 | AA | Lc -32.1 | 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 600.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E3EDE6
oklch(93.7% 0.014 155.6)
-
Step 200
200
#CCDFD1
oklch(88.6% 0.028 153.8)
-
Step 300
300
#A8CBB3
oklch(81% 0.05 155.2)
-
Step 400
400
#78B08B
oklch(70.8% 0.08 154.9)
-
Step 500
500
#529C6E
oklch(63.2% 0.102 154.9)
-
Step 600
600 (this color)
#368959
oklch(56.6% 0.11 155)
-
Step 700
700
#247146
oklch(49% 0.102 155)
-
Step 800
800
#205C3A
oklch(42.6% 0.084 155.3)
-
Step 900
900
#214C32
oklch(37.8% 0.066 155)
-
Step 950
950
#142C1D
oklch(26.8% 0.041 155)
#368959 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) | #897F56 | 0.099 |
| Deuteranopia (no green cones) | #7D775C | 0.095 |
| Tritanopia (no blue cones) | #18887D | 0.054 |
| Achromatopsia (no color) | #7A7A7A | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #368959
#368959
oklch(56.6% 0.11 155)
- #9D5C90
#9D5C90
oklch(56.6% 0.109 334.7)
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 #368959, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.009
- Viridian #1E9167 ΔE 0.026
- Dark Sage #598556 ΔE 0.032
- Light Forest Green #4F9153 ΔE 0.036
- Fern Green #548D44 ΔE 0.039
- Jungle Green #048243 ΔE 0.044
- Ocean Green #3D9973 ΔE 0.053
- Swamp #698339 ΔE 0.055
Use #368959 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.