#3F805E
Closest named color: Dark Sage (#598556). oklch(54.7% 0.086 158.8), rgb(63, 128, 94).
Aa
White text reads best on this color (4.70:1).
About this color
#3F805E is a medium-dark, moderately saturated green. In OKLCH its lightness is 55%, its chroma 0.086 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sage (#598556), ΔE 0.035 away. White text reads best on it, at 4.70:1.
| Hue family | Greens |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.086) |
| Temperature | in between |
| Nearest name | Dark Sage (#598556) |
| Black text | 4.46:1 |
| White text | 4.70:1 |
Values
| HEX | #3F805E |
| RGB | rgb(63, 128, 94) |
| HSL | hsl(149, 34%, 37%) |
| OKLCH | oklch(54.7% 0.086 158.8) |
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 #3F805E | 4.70:1 | AA | Lc -78.0 | Fine for body text |
| Black text on #3F805E | 4.46:1 | AA large text | Lc 31.6 | Non-text elements, placeholder text |
| #3F805E text on white | 4.70:1 | AA | Lc 72.5 | Content text, not long reading |
| #3F805E text on black | 4.46:1 | AA large text | Lc -29.2 | 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 600.
-
Step 50
50
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E4ECE7
oklch(93.6% 0.011 158.8)
-
Step 200
200
#CEDED4
oklch(88.6% 0.022 158.5)
-
Step 300
300
#ACC9B8
oklch(81% 0.039 159.7)
-
Step 400
400
#80AD93
oklch(70.8% 0.062 159)
-
Step 500
500
#5E9878
oklch(63% 0.078 158.9)
-
Step 600
600 (this color)
#3F805E
oklch(54.7% 0.086 158.8)
-
Step 700
700
#336F50
oklch(49.2% 0.081 158.8)
-
Step 800
800
#2B5A41
oklch(42.7% 0.067 158.5)
-
Step 900
900
#284A37
oklch(37.7% 0.052 158.2)
-
Step 950
950
#182B21
oklch(26.9% 0.031 160.3)
#3F805E 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) | #7F785C | 0.081 |
| Deuteranopia (no green cones) | #757160 | 0.078 |
| Tritanopia (no blue cones) | #2D7F77 | 0.040 |
| Achromatopsia (no color) | #737373 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F805E
#3F805E
oklch(54.7% 0.086 158.8)
- #925C81
#925C81
oklch(54.6% 0.087 339.3)
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 #3F805E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sage #598556 ΔE 0.035
- Sea Green #2E8B57 ΔE 0.040
- Viridian #1E9167 ΔE 0.050
- Military Green #667C3E ΔE 0.052
- Jungle Green #048243 ΔE 0.054
- Teal #008080 ΔE 0.056
- Bluegreen #017A79 ΔE 0.057
- Muddy Green #657432 ΔE 0.061
Use #3F805E 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.