#356F4B
Closest named color: Dark Olive Green (#556B2F). oklch(49.2% 0.085 154.5), rgb(53, 111, 75).
Aa
White text reads best on this color (5.95:1).
About this color
#356F4B is a medium-dark, moderately saturated green. In OKLCH its lightness is 49%, its chroma 0.085 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.043 away. White text reads best on it, at 5.95:1.
| Hue family | Greens |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.085) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.52:1 |
| White text | 5.95:1 |
Values
| HEX | #356F4B |
| RGB | rgb(53, 111, 75) |
| HSL | hsl(143, 35%, 32%) |
| OKLCH | oklch(49.2% 0.085 154.5) |
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 #356F4B | 5.95:1 | AA | Lc -84.8 | Fine for body text |
| Black text on #356F4B | 3.52:1 | AA large text | Lc 24.5 | Dividers and decoration only |
| #356F4B text on white | 5.95:1 | AA | Lc 79.6 | Fine for body text |
| #356F4B text on black | 3.52:1 | AA large text | Lc -22.2 | Dividers and decoration only |
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 700.
-
Step 50
50
#F3F7F4
oklch(97.2% 0.006 153.8)
-
Step 100
100
#E4ECE6
oklch(93.5% 0.012 153.7)
-
Step 200
200
#CEDED2
oklch(88.5% 0.024 153.4)
-
Step 300
300
#ADC9B5
oklch(80.9% 0.041 154.3)
-
Step 400
400
#80AD8F
oklch(70.7% 0.065 155.2)
-
Step 500
500
#5F9973
oklch(63.2% 0.084 154.6)
-
Step 600
600
#44835B
oklch(55.6% 0.091 154.3)
-
Step 700
700 (this color)
#356F4B
oklch(49.2% 0.085 154.5)
-
Step 800
800
#2C5A3D
oklch(42.6% 0.07 154.4)
-
Step 900
900
#294A34
oklch(37.7% 0.054 153.8)
-
Step 950
950
#182B1F
oklch(26.8% 0.034 155.7)
#356F4B 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) | #6F6749 | 0.076 |
| Deuteranopia (no green cones) | #66614D | 0.073 |
| Tritanopia (no blue cones) | #276E65 | 0.041 |
| Achromatopsia (no color) | #646464 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #356F4B
#356F4B
oklch(49.2% 0.085 154.5)
- #7E4E74
#7E4E74
oklch(49.2% 0.084 334.7)
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 #356F4B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.043
- Camo Green #526525 ΔE 0.050
- Dark Moss Green #606C38 ΔE 0.051
- Dark Green Blue #1F6357 ΔE 0.052
- Dark Aquamarine #017371 ΔE 0.057
- Pine #2B5D34 ΔE 0.061
- Deep Turquoise #017374 ΔE 0.061
- Camouflage Green #4B6113 ΔE 0.062
Use #356F4B 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.