#409E45
Closest named color: Mid Green (#50A747). oklch(62.2% 0.155 144.3), rgb(64, 158, 69).
Aa
Black text reads best on this color (6.19:1).
About this color
#409E45 is a medium-light, vivid green. In OKLCH its lightness is 62%, its chroma 0.155 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mid Green (#50A747), ΔE 0.031 away. Black text reads best on it, at 6.19:1.
| Hue family | Greens |
| Lightness | medium-light (62%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Mid Green (#50A747) |
| Black text | 6.19:1 |
| White text | 3.39:1 |
Values
| HEX | #409E45 |
| RGB | rgb(64, 158, 69) |
| HSL | hsl(123, 42%, 44%) |
| OKLCH | oklch(62.2% 0.155 144.3) |
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 #409E45 | 3.39:1 | AA large text | Lc -66.5 | Content text, not long reading |
| Black text on #409E45 | 6.19:1 | AA | Lc 43.0 | Non-text elements, placeholder text |
| #409E45 text on white | 3.39:1 | AA large text | Lc 61.1 | Content text, not long reading |
| #409E45 text on black | 6.19:1 | AA | Lc -40.6 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F1F7F1
oklch(97% 0.01 145.5)
-
Step 100
100
#E1EEE1
oklch(93.6% 0.022 145.4)
-
Step 200
200
#C9E1C8
oklch(88.5% 0.042 144.1)
-
Step 300
300
#A3CEA2
oklch(80.9% 0.076 144.3)
-
Step 400
400
#6FB46F
oklch(70.6% 0.121 144.2)
-
Step 500
500 (this color)
#409E45
oklch(62.2% 0.155 144.3)
-
Step 600
600
#188B27
oklch(55.6% 0.168 144.4)
-
Step 700
700
#037619
oklch(49.2% 0.156 144.3)
-
Step 800
800
#0D6018
oklch(42.7% 0.129 144.4)
-
Step 900
900
#174F1B
oklch(37.8% 0.101 144.4)
-
Step 950
950
#0F2E11
oklch(26.9% 0.063 144.7)
#409E45 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) | #A1903D | 0.116 |
| Deuteranopia (no green cones) | #95884C | 0.116 |
| Tritanopia (no blue cones) | #2E9A8A | 0.096 |
| Achromatopsia (no color) | #8B8B8B | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #409E45
#409E45
oklch(62.2% 0.155 144.3)
- #B462BA
#B462BA
oklch(62.3% 0.155 324.7)
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 #409E45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Green #50A747 ΔE 0.031
- Muted Green #5FA052 ΔE 0.034
- Grass Green #3F9B0B ΔE 0.038
- Grassy Green #419C03 ΔE 0.039
- Flat Green #699D4C ΔE 0.041
- Medium Green #39AD48 ΔE 0.043
- Kelley Green #009337 ΔE 0.048
- Light Forest Green #4F9153 ΔE 0.048
Use #409E45 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.