#407450
Closest named color: Dark Olive Green (#556B2F). oklch(51.2% 0.08 152.6), rgb(64, 116, 80).
Aa
White text reads best on this color (5.48:1).
About this color
#407450 is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.080 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.043 away. White text reads best on it, at 5.48:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.080) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.83:1 |
| White text | 5.48:1 |
Values
| HEX | #407450 |
| RGB | rgb(64, 116, 80) |
| HSL | hsl(138, 29%, 35%) |
| OKLCH | oklch(51.2% 0.08 152.6) |
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 #407450 | 5.48:1 | AA | Lc -82.5 | Fine for body text |
| Black text on #407450 | 3.83:1 | AA large text | Lc 26.8 | Dividers and decoration only |
| #407450 text on white | 5.48:1 | AA | Lc 77.2 | Fine for body text |
| #407450 text on black | 3.83:1 | AA large text | Lc -24.5 | 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
#CFDDD2
oklch(88.4% 0.021 152.2)
-
Step 300
300
#AFC8B5
oklch(80.9% 0.038 152.7)
-
Step 400
400
#84AC8E
oklch(70.7% 0.061 152.3)
-
Step 500
500
#639872
oklch(63.2% 0.08 152.5)
-
Step 600
600
#49825A
oklch(55.6% 0.087 152.3)
-
Step 700
700 (this color)
#407450
oklch(51.2% 0.08 152.6)
-
Step 800
800
#305A3D
oklch(42.8% 0.068 152.6)
-
Step 900
900
#2B4A34
oklch(37.8% 0.053 152.5)
-
Step 950
950
#1A2B1F
oklch(27% 0.032 153.1)
#407450 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) | #746C4E | 0.070 |
| Deuteranopia (no green cones) | #6C6752 | 0.068 |
| Tritanopia (no blue cones) | #36736A | 0.041 |
| Achromatopsia (no color) | #696969 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #407450
#407450
oklch(51.2% 0.08 152.6)
- #82557B
#82557B
oklch(51.2% 0.08 332.4)
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 #407450, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.043
- Dark Moss Green #606C38 ΔE 0.044
- Muddy Green #657432 ΔE 0.053
- Camo Green #526525 ΔE 0.057
- Dark Aquamarine #017371 ΔE 0.058
- Military Green #667C3E ΔE 0.059
- Jungle Green #048243 ΔE 0.060
- Bluegreen #017A79 ΔE 0.062
Use #407450 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.