#407555
Closest named color: Dark Moss Green (#606C38). oklch(51.6% 0.077 156), rgb(64, 117, 85).
Aa
White text reads best on this color (5.39:1).
About this color
#407555 is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.077 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Moss Green (#606C38), ΔE 0.048 away. White text reads best on it, at 5.39:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.077) |
| Temperature | in between |
| Nearest name | Dark Moss Green (#606C38) |
| Black text | 3.89:1 |
| White text | 5.39:1 |
Values
| HEX | #407555 |
| RGB | rgb(64, 117, 85) |
| HSL | hsl(144, 29%, 35%) |
| OKLCH | oklch(51.6% 0.077 156) |
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 #407555 | 5.39:1 | AA | Lc -82.1 | Fine for body text |
| Black text on #407555 | 3.89:1 | AA large text | Lc 27.3 | Dividers and decoration only |
| #407555 text on white | 5.39:1 | AA | Lc 76.8 | Fine for body text |
| #407555 text on black | 3.89:1 | AA large text | Lc -25.0 | 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 700.
-
Step 50
50
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E4ECE7
oklch(93.6% 0.011 158.8)
-
Step 200
200
#CFDDD3
oklch(88.4% 0.02 154.9)
-
Step 300
300
#AEC8B7
oklch(80.9% 0.037 156.8)
-
Step 400
400
#83AC91
oklch(70.7% 0.059 155.7)
-
Step 500
500
#629776
oklch(63% 0.076 156.2)
-
Step 600
600
#48825F
oklch(55.7% 0.082 156)
-
Step 700
700 (this color)
#407555
oklch(51.6% 0.077 156)
-
Step 800
800
#305940
oklch(42.6% 0.063 155.8)
-
Step 900
900
#2B4A36
oklch(37.8% 0.051 154.9)
-
Step 950
950
#192B20
oklch(26.9% 0.032 156.7)
#407555 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) | #756E53 | 0.070 |
| Deuteranopia (no green cones) | #6C6857 | 0.067 |
| Tritanopia (no blue cones) | #34746C | 0.037 |
| Achromatopsia (no color) | #6A6A6A | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #407555
#407555
oklch(51.6% 0.077 156)
- #845679
#845679
oklch(51.6% 0.078 335.8)
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 #407555, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Moss Green #606C38 ΔE 0.048
- Dark Olive Green #556B2F ΔE 0.049
- Dark Aquamarine #017371 ΔE 0.054
- Bluegreen #017A79 ΔE 0.056
- Muddy Green #657432 ΔE 0.056
- Deep Turquoise #017374 ΔE 0.057
- Dark Sage #598556 ΔE 0.060
- Military Green #667C3E ΔE 0.060
Use #407555 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.