#407B4E
Closest named color: Jungle Green (#048243). oklch(53% 0.094 149.9), rgb(64, 123, 78).
Aa
White text reads best on this color (5.04:1).
About this color
#407B4E is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.094 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.043 away. White text reads best on it, at 5.04:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.094) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.16:1 |
| White text | 5.04:1 |
Values
| HEX | #407B4E |
| RGB | rgb(64, 123, 78) |
| HSL | hsl(134, 32%, 37%) |
| OKLCH | oklch(53% 0.094 149.9) |
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 #407B4E | 5.04:1 | AA | Lc -80.1 | Fine for body text |
| Black text on #407B4E | 4.16:1 | AA large text | Lc 29.4 | Dividers and decoration only |
| #407B4E text on white | 5.04:1 | AA | Lc 74.7 | Content text, not long reading |
| #407B4E text on black | 4.16:1 | AA large text | Lc -27.0 | 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
#F3F6F3
oklch(97% 0.005 145.5)
-
Step 100
100
#E4ECE6
oklch(93.5% 0.012 153.7)
-
Step 200
200
#CFDED1
oklch(88.6% 0.024 149.3)
-
Step 300
300
#AEC9B2
oklch(80.9% 0.043 149.5)
-
Step 400
400
#83AD8A
oklch(70.7% 0.068 149.4)
-
Step 500
500
#62986D
oklch(63% 0.086 149.8)
-
Step 600
600 (this color)
#407B4E
oklch(53% 0.094 149.9)
-
Step 700
700
#396E45
oklch(49% 0.087 149.6)
-
Step 800
800
#2F5A39
oklch(42.7% 0.073 149.9)
-
Step 900
900
#2B4A31
oklch(37.7% 0.056 149.3)
-
Step 950
950
#192B1D
oklch(26.9% 0.035 150.5)
#407B4E 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) | #7C724B | 0.079 |
| Deuteranopia (no green cones) | #736C51 | 0.078 |
| Tritanopia (no blue cones) | #35796F | 0.051 |
| Achromatopsia (no color) | #6F6F6F | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #407B4E
#407B4E
oklch(53% 0.094 149.9)
- #8A5786
#8A5786
oklch(53% 0.094 329.6)
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 #407B4E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.043
- Dark Sage #598556 ΔE 0.044
- Military Green #667C3E ΔE 0.046
- Sea Green #2E8B57 ΔE 0.046
- Muddy Green #657432 ΔE 0.048
- Dark Olive Green #556B2F ΔE 0.051
- Dark Moss Green #606C38 ΔE 0.052
- Swamp #698339 ΔE 0.061
Use #407B4E 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.