#409777
Closest named color: Ocean Green (#3D9973). oklch(61.4% 0.098 166.2), rgb(64, 151, 119).
Aa
Black text reads best on this color (5.91:1).
About this color
#409777 is a medium-dark, moderately saturated green. In OKLCH its lightness is 61%, its chroma 0.098 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Ocean Green (#3D9973), ΔE 0.010 away. Black text reads best on it, at 5.91:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.098) |
| Temperature | in between |
| Nearest name | Ocean Green (#3D9973) |
| Black text | 5.91:1 |
| White text | 3.55:1 |
Values
| HEX | #409777 |
| RGB | rgb(64, 151, 119) |
| HSL | hsl(158, 40%, 42%) |
| OKLCH | oklch(61.4% 0.098 166.2) |
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 #409777 | 3.55:1 | AA large text | Lc -68.4 | Content text, not long reading |
| Black text on #409777 | 5.91:1 | AA | Lc 41.2 | Non-text elements, placeholder text |
| #409777 text on white | 3.55:1 | AA large text | Lc 62.9 | Content text, not long reading |
| #409777 text on black | 5.91:1 | AA | Lc -38.8 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE8
oklch(93.6% 0.013 167.2)
-
Step 200
200
#CADFD5
oklch(88.5% 0.026 165.6)
-
Step 300
300
#A4CBBA
oklch(80.9% 0.048 166.8)
-
Step 400
400
#71B096
oklch(70.7% 0.076 166.3)
-
Step 500
500 (this color)
#409777
oklch(61.4% 0.098 166.2)
-
Step 600
600
#1D8765
oklch(55.7% 0.107 166)
-
Step 700
700
#0A7254
oklch(49.1% 0.099 166.4)
-
Step 800
800
#115D45
oklch(42.7% 0.082 166.4)
-
Step 900
900
#184C3A
oklch(37.6% 0.063 166.7)
-
Step 950
950
#102D22
oklch(27.1% 0.041 166.1)
#409777 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) | #948D75 | 0.098 |
| Deuteranopia (no green cones) | #878479 | 0.094 |
| Tritanopia (no blue cones) | #15978E | 0.037 |
| Achromatopsia (no color) | #888888 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #409777
#409777
oklch(61.4% 0.098 166.2)
- #AF6C91
#AF6C91
oklch(61.5% 0.098 346.1)
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 #409777, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean Green #3D9973 ΔE 0.010
- Persian Green #2A9D8F ΔE 0.034
- Blue Green #0F9B8E ΔE 0.034
- Dusty Teal #4C9085 ΔE 0.036
- Viridian #1E9167 ΔE 0.036
- Sea #3C9992 ΔE 0.039
- Slate Green #658D6D ΔE 0.040
- Grey Teal #5E9B8A ΔE 0.042
Use #409777 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.