#368D3F
Closest named color: Fern Green (#548D44). oklch(57.2% 0.141 145.3), rgb(54, 141, 63).
Aa
Black text reads best on this color (5.03:1).
About this color
#368D3F is a medium-dark, vivid green. In OKLCH its lightness is 57%, its chroma 0.141 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Fern Green (#548D44), ΔE 0.028 away. Black text reads best on it, at 5.03:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Fern Green (#548D44) |
| Black text | 5.03:1 |
| White text | 4.16:1 |
Values
| HEX | #368D3F |
| RGB | rgb(54, 141, 63) |
| HSL | hsl(126, 45%, 38%) |
| OKLCH | oklch(57.2% 0.141 145.3) |
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 #368D3F | 4.16:1 | AA large text | Lc -73.9 | Content text, not long reading |
| Black text on #368D3F | 5.03:1 | AA | Lc 35.7 | Non-text elements, placeholder text |
| #368D3F text on white | 4.16:1 | AA large text | Lc 68.4 | Content text, not long reading |
| #368D3F text on black | 5.03:1 | AA | Lc -33.3 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE3
oklch(93.6% 0.017 145.4)
-
Step 200
200
#CBE0CB
oklch(88.5% 0.036 145.3)
-
Step 300
300
#A7CCA8
oklch(80.9% 0.064 145.7)
-
Step 400
400
#77B279
oklch(70.8% 0.102 145.2)
-
Step 500
500
#519E56
oklch(63.2% 0.13 145.2)
-
Step 600
600 (this color)
#368D3F
oklch(57.2% 0.141 145.3)
-
Step 700
700
#22732C
oklch(49% 0.131 145.2)
-
Step 800
800
#1F5E26
oklch(42.8% 0.109 145.3)
-
Step 900
900
#204D23
oklch(37.7% 0.085 144.9)
-
Step 950
950
#142D15
oklch(26.9% 0.053 144.7)
#368D3F 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) | #8F8138 | 0.107 |
| Deuteranopia (no green cones) | #847945 | 0.107 |
| Tritanopia (no blue cones) | #238A7B | 0.085 |
| Achromatopsia (no color) | #7C7C7C | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #368D3F
#368D3F
oklch(57.2% 0.141 145.3)
- #A157A5
#A157A5
oklch(57.3% 0.141 325.3)
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 #368D3F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Fern Green #548D44 ΔE 0.028
- Kelley Green #009337 ΔE 0.029
- Forest Green #228B22 ΔE 0.032
- Sea Green #2E8B57 ΔE 0.032
- Light Forest Green #4F9153 ΔE 0.036
- Sap Green #5C8B15 ΔE 0.040
- Emerald Green #028F1E ΔE 0.041
- Irish Green #019529 ΔE 0.041
Use #368D3F 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.