#368A4D
Closest named color: Sea Green (#2E8B57). oklch(56.6% 0.124 149.7), rgb(54, 138, 77).
Aa
Black text reads best on this color (4.89:1).
About this color
#368A4D is a medium-dark, moderately saturated green. In OKLCH its lightness is 57%, its chroma 0.124 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.012 away. Black text reads best on it, at 4.89:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 4.89:1 |
| White text | 4.28:1 |
Values
| HEX | #368A4D |
| RGB | rgb(54, 138, 77) |
| HSL | hsl(136, 44%, 38%) |
| OKLCH | oklch(56.6% 0.124 149.7) |
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 #368A4D | 4.28:1 | AA large text | Lc -74.8 | Content text, not long reading |
| Black text on #368A4D | 4.89:1 | AA | Lc 34.7 | Non-text elements, placeholder text |
| #368A4D text on white | 4.28:1 | AA large text | Lc 69.4 | Content text, not long reading |
| #368A4D text on black | 4.89:1 | AA | Lc -32.3 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E3EDE4
oklch(93.6% 0.016 148.4)
-
Step 200
200
#CCDFCE
oklch(88.5% 0.031 148.4)
-
Step 300
300
#A8CBAE
oklch(80.9% 0.055 150)
-
Step 400
400
#78B083
oklch(70.6% 0.088 149.8)
-
Step 500
500
#529D63
oklch(63.2% 0.115 149.5)
-
Step 600
600 (this color)
#368A4D
oklch(56.6% 0.124 149.7)
-
Step 700
700
#24723B
oklch(49.1% 0.115 149.7)
-
Step 800
800
#205D31
oklch(42.7% 0.095 149.6)
-
Step 900
900
#214C2B
oklch(37.6% 0.074 149.3)
-
Step 950
950
#142D1A
oklch(27.1% 0.047 150)
#368A4D 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) | #8B7F48 | 0.102 |
| Deuteranopia (no green cones) | #807751 | 0.101 |
| Tritanopia (no blue cones) | #1F887B | 0.068 |
| Achromatopsia (no color) | #7A7A7A | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #368A4D
#368A4D
oklch(56.6% 0.124 149.7)
- #9E5999
#9E5999
oklch(56.6% 0.124 329.7)
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 #368A4D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.012
- Fern Green #548D44 ΔE 0.030
- Light Forest Green #4F9153 ΔE 0.033
- Viridian #1E9167 ΔE 0.034
- Jungle Green #048243 ΔE 0.037
- Dark Sage #598556 ΔE 0.040
- Kelley Green #009337 ΔE 0.048
- Moss Green #658B38 ΔE 0.048
Use #368A4D 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.