#3F694F
Closest named color: Dark Green Blue (#1F6357). oklch(48.2% 0.063 156), rgb(63, 105, 79).
Aa
White text reads best on this color (6.27:1).
About this color
#3F694F is a medium-dark, muted green. In OKLCH its lightness is 48%, its chroma 0.063 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.039 away. White text reads best on it, at 6.27:1.
| Hue family | Greens |
| Lightness | medium-dark (48%) |
| Chroma | muted (0.063) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.34:1 |
| White text | 6.27:1 |
Values
| HEX | #3F694F |
| RGB | rgb(63, 105, 79) |
| HSL | hsl(143, 25%, 33%) |
| OKLCH | oklch(48.2% 0.063 156) |
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 #3F694F | 6.27:1 | AA | Lc -86.3 | Fine for body text |
| Black text on #3F694F | 3.34:1 | AA large text | Lc 22.9 | Dividers and decoration only |
| #3F694F text on white | 6.27:1 | AA | Lc 81.2 | Fine for body text |
| #3F694F text on black | 3.34:1 | AA large text | Lc -20.7 | 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
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E5ECE7
oklch(93.6% 0.01 155.1)
-
Step 200
200
#D1DDD4
oklch(88.6% 0.018 153.5)
-
Step 300
300
#B2C7B8
oklch(80.9% 0.031 154.6)
-
Step 400
400
#89AA94
oklch(70.7% 0.048 155.8)
-
Step 500
500
#6A957A
oklch(63.1% 0.062 156.6)
-
Step 600
600
#517F62
oklch(55.5% 0.068 155.8)
-
Step 700
700 (this color)
#3F694F
oklch(48.2% 0.063 156)
-
Step 800
800
#365843
oklch(42.8% 0.053 156.2)
-
Step 900
900
#2F4838
oklch(37.6% 0.041 155.8)
-
Step 950
950
#1C2A21
oklch(26.9% 0.025 156.1)
#3F694F 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) | #69634E | 0.059 |
| Deuteranopia (no green cones) | #625E50 | 0.056 |
| Tritanopia (no blue cones) | #376862 | 0.031 |
| Achromatopsia (no color) | #606060 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F694F
#3F694F
oklch(48.2% 0.063 156)
- #75506C
#75506C
oklch(48.1% 0.064 335.7)
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 #3F694F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.039
- Dark Olive Green #556B2F ΔE 0.049
- Camo Green #526525 ΔE 0.051
- Dark Moss Green #606C38 ΔE 0.052
- Dark Aqua #05696B ΔE 0.053
- Dark Aquamarine #017371 ΔE 0.055
- Pine #2B5D34 ΔE 0.056
- Deep Turquoise #017374 ΔE 0.059
Use #3F694F 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.