#427651
Closest named color: Dark Moss Green (#606C38). oklch(51.9% 0.081 152), rgb(66, 118, 81).
Aa
White text reads best on this color (5.32:1).
About this color
#427651 is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.081 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Moss Green (#606C38), ΔE 0.045 away. White text reads best on it, at 5.32:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.081) |
| Temperature | in between |
| Nearest name | Dark Moss Green (#606C38) |
| Black text | 3.94:1 |
| White text | 5.32:1 |
Values
| HEX | #427651 |
| RGB | rgb(66, 118, 81) |
| HSL | hsl(137, 28%, 36%) |
| OKLCH | oklch(51.9% 0.081 152) |
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 #427651 | 5.32:1 | AA | Lc -81.7 | Fine for body text |
| Black text on #427651 | 3.94:1 | AA large text | Lc 27.7 | Dividers and decoration only |
| #427651 text on white | 5.32:1 | AA | Lc 76.4 | Fine for body text |
| #427651 text on black | 3.94:1 | AA large text | Lc -25.4 | 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
#E5ECE6
oklch(93.6% 0.011 149.9)
-
Step 200
200
#CFDED2
oklch(88.6% 0.023 151.6)
-
Step 300
300
#AFC8B4
oklch(80.8% 0.039 151.3)
-
Step 400
400
#84AC8D
oklch(70.6% 0.062 151.4)
-
Step 500
500
#639871
oklch(63.1% 0.082 151.9)
-
Step 600
600
#49825A
oklch(55.6% 0.087 152.3)
-
Step 700
700 (this color)
#427651
oklch(51.9% 0.081 152)
-
Step 800
800
#315A3C
oklch(42.8% 0.068 151.3)
-
Step 900
900
#2B4A34
oklch(37.8% 0.053 152.5)
-
Step 950
950
#1A2B1E
oklch(27% 0.033 151.1)
#427651 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) | #766E4F | 0.070 |
| Deuteranopia (no green cones) | #6E6953 | 0.068 |
| Tritanopia (no blue cones) | #38756C | 0.042 |
| Achromatopsia (no color) | #6B6B6B | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #427651
#427651
oklch(51.9% 0.081 152)
- #84577D
#84577D
oklch(51.9% 0.08 332.3)
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 #427651, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Moss Green #606C38 ΔE 0.045
- Dark Olive Green #556B2F ΔE 0.045
- Muddy Green #657432 ΔE 0.050
- Military Green #667C3E ΔE 0.054
- Dark Sage #598556 ΔE 0.055
- Jungle Green #048243 ΔE 0.057
- Dark Aquamarine #017371 ΔE 0.061
- Camo Green #526525 ΔE 0.061
Use #427651 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.