#427647
Closest named color: Dark Olive Green (#556B2F). oklch(51.6% 0.092 146.2), rgb(66, 118, 71).
Aa
White text reads best on this color (5.36:1).
About this color
#427647 is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.092 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.038 away. White text reads best on it, at 5.36:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.092) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.91:1 |
| White text | 5.36:1 |
Values
| HEX | #427647 |
| RGB | rgb(66, 118, 71) |
| HSL | hsl(126, 28%, 36%) |
| OKLCH | oklch(51.6% 0.092 146.2) |
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 #427647 | 5.36:1 | AA | Lc -81.9 | Fine for body text |
| Black text on #427647 | 3.91:1 | AA large text | Lc 27.5 | Dividers and decoration only |
| #427647 text on white | 5.36:1 | AA | Lc 76.6 | Fine for body text |
| #427647 text on black | 3.91:1 | AA large text | Lc -25.2 | 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
#F3F7F3
oklch(97.2% 0.007 145.5)
-
Step 100
100
#E5ECE5
oklch(93.6% 0.012 145.5)
-
Step 200
200
#CFDED0
oklch(88.5% 0.025 147.3)
-
Step 300
300
#AFC9B0
oklch(81% 0.045 146.2)
-
Step 400
400
#84AD86
oklch(70.7% 0.072 146)
-
Step 500
500
#649868
oklch(63% 0.09 146.2)
-
Step 600
600
#4A834F
oklch(55.7% 0.1 146)
-
Step 700
700 (this color)
#427647
oklch(51.6% 0.092 146.2)
-
Step 800
800
#315A35
oklch(42.7% 0.076 146.3)
-
Step 900
900
#2C4A2E
oklch(37.7% 0.059 145.8)
-
Step 950
950
#1A2B1B
oklch(26.9% 0.037 145.9)
#427647 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) | #776E44 | 0.072 |
| Deuteranopia (no green cones) | #70694A | 0.071 |
| Tritanopia (no blue cones) | #3B746A | 0.054 |
| Achromatopsia (no color) | #6B6B6B | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #427647
#427647
oklch(51.6% 0.092 146.2)
- #835484
#835484
oklch(51.6% 0.092 326.1)
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 #427647, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.038
- Dark Moss Green #606C38 ΔE 0.042
- Muddy Green #657432 ΔE 0.044
- Jungle Green #048243 ΔE 0.049
- Military Green #667C3E ΔE 0.050
- Camo Green #526525 ΔE 0.054
- Dark Sage #598556 ΔE 0.056
- Sea Green #2E8B57 ΔE 0.061
Use #427647 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.