#219A4F
Closest named color: Kelley Green (#009337). oklch(60.5% 0.152 150.8), rgb(33, 154, 79).
Aa
Black text reads best on this color (5.79:1).
About this color
#219A4F is a medium-dark, vivid green. In OKLCH its lightness is 60%, its chroma 0.152 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelley Green (#009337), ΔE 0.033 away. Black text reads best on it, at 5.79:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Kelley Green (#009337) |
| Black text | 5.79:1 |
| White text | 3.62:1 |
Values
| HEX | #219A4F |
| RGB | rgb(33, 154, 79) |
| HSL | hsl(143, 65%, 37%) |
| OKLCH | oklch(60.5% 0.152 150.8) |
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 #219A4F | 3.62:1 | AA large text | Lc -68.8 | Content text, not long reading |
| Black text on #219A4F | 5.79:1 | AA | Lc 40.8 | Non-text elements, placeholder text |
| #219A4F text on white | 3.62:1 | AA large text | Lc 63.3 | Content text, not long reading |
| #219A4F text on black | 5.79:1 | AA | Lc -38.4 | 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
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E0EEE3
oklch(93.6% 0.021 152.2)
-
Step 200
200
#C6E1CB
oklch(88.4% 0.041 150.8)
-
Step 300
300
#9ECFA8
oklch(80.9% 0.075 150.6)
-
Step 400
400
#65B57A
oklch(70.6% 0.117 150.9)
-
Step 500
500 (this color)
#219A4F
oklch(60.5% 0.152 150.8)
-
Step 600
600
#008B41
oklch(55.7% 0.151 150.7)
-
Step 700
700
#007536
oklch(49.2% 0.133 150.8)
-
Step 800
800
#00602B
oklch(42.8% 0.116 150.8)
-
Step 900
900
#055024
oklch(37.8% 0.099 150.8)
-
Step 950
950
#092F16
oklch(27.1% 0.062 151)
#219A4F 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) | #9B8C49 | 0.127 |
| Deuteranopia (no green cones) | #8D8354 | 0.124 |
| Tritanopia (no blue cones) | #009788 | 0.083 |
| Achromatopsia (no color) | #868686 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #219A4F
#219A4F
oklch(60.5% 0.152 150.8)
- #B35BAB
#B35BAB
oklch(60.4% 0.152 330.7)
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 #219A4F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelley Green #009337 ΔE 0.033
- Light Forest Green #4F9153 ΔE 0.040
- Irish Green #019529 ΔE 0.041
- Fern Green #548D44 ΔE 0.045
- Viridian #1E9167 ΔE 0.048
- Sea Green #2E8B57 ΔE 0.050
- Grass Green #3F9B0B ΔE 0.050
- Muted Green #5FA052 ΔE 0.051
Use #219A4F 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.