#3D8566
Closest named color: Dark Sage (#598556). oklch(56.1% 0.088 163.1), rgb(61, 133, 102).
Aa
Black text reads best on this color (4.74:1).
About this color
#3D8566 is a medium-dark, moderately saturated green. In OKLCH its lightness is 56%, its chroma 0.088 and its hue 163°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sage (#598556), ΔE 0.032 away. Black text reads best on it, at 4.74:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.088) |
| Temperature | in between |
| Nearest name | Dark Sage (#598556) |
| Black text | 4.74:1 |
| White text | 4.42:1 |
Values
| HEX | #3D8566 |
| RGB | rgb(61, 133, 102) |
| HSL | hsl(154, 37%, 38%) |
| OKLCH | oklch(56.1% 0.088 163.1) |
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 #3D8566 | 4.42:1 | AA large text | Lc -76.0 | Fine for body text |
| Black text on #3D8566 | 4.74:1 | AA | Lc 33.6 | Non-text elements, placeholder text |
| #3D8566 text on white | 4.42:1 | AA large text | Lc 70.5 | Content text, not long reading |
| #3D8566 text on black | 4.74:1 | AA | Lc -31.2 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3ECE8
oklch(93.5% 0.011 167.8)
-
Step 200
200
#CDDED5
oklch(88.5% 0.022 163)
-
Step 300
300
#AAC9B9
oklch(80.8% 0.04 163)
-
Step 400
400
#7CAD95
oklch(70.6% 0.063 163)
-
Step 500
500
#59997B
oklch(63.1% 0.081 162.6)
-
Step 600
600 (this color)
#3D8566
oklch(56.1% 0.088 163.1)
-
Step 700
700
#2D6F53
oklch(49.1% 0.082 162.9)
-
Step 800
800
#275B44
oklch(42.8% 0.068 162.4)
-
Step 900
900
#254A3A
oklch(37.6% 0.051 164)
-
Step 950
950
#162C22
oklch(27.1% 0.034 163.4)
#3D8566 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) | #837C64 | 0.086 |
| Deuteranopia (no green cones) | #787568 | 0.082 |
| Tritanopia (no blue cones) | #23857C | 0.035 |
| Achromatopsia (no color) | #787878 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D8566
#3D8566
oklch(56.1% 0.088 163.1)
- #995F82
#995F82
oklch(56.1% 0.089 343.4)
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 #3D8566, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sage #598556 ΔE 0.032
- Sea Green #2E8B57 ΔE 0.035
- Viridian #1E9167 ΔE 0.038
- Slate Green #658D6D ΔE 0.052
- Teal #008080 ΔE 0.053
- Dusty Teal #4C9085 ΔE 0.054
- Dark Cyan #008B8B ΔE 0.054
- Light Forest Green #4F9153 ΔE 0.054
Use #3D8566 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.