#219B4C
Closest named color: Kelley Green (#009337). oklch(60.7% 0.156 149.9), rgb(33, 155, 76).
Aa
Black text reads best on this color (5.85:1).
About this color
#219B4C is a medium-dark, vivid green. In OKLCH its lightness is 61%, its chroma 0.156 and its hue 150°. 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 5.85:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.156) |
| Temperature | in between |
| Nearest name | Kelley Green (#009337) |
| Black text | 5.85:1 |
| White text | 3.58:1 |
Values
| HEX | #219B4C |
| RGB | rgb(33, 155, 76) |
| HSL | hsl(141, 65%, 37%) |
| OKLCH | oklch(60.7% 0.156 149.9) |
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 #219B4C | 3.58:1 | AA large text | Lc -68.4 | Content text, not long reading |
| Black text on #219B4C | 5.85:1 | AA | Lc 41.1 | Non-text elements, placeholder text |
| #219B4C text on white | 3.58:1 | AA large text | Lc 63.0 | Content text, not long reading |
| #219B4C text on black | 5.85:1 | AA | Lc -38.7 | 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
#E0EEE2
oklch(93.5% 0.022 149.7)
-
Step 200
200
#C6E1CB
oklch(88.4% 0.041 150.8)
-
Step 300
300
#9ECFA7
oklch(80.9% 0.076 150)
-
Step 400
400
#64B677
oklch(70.8% 0.122 149.8)
-
Step 500
500 (this color)
#219B4C
oklch(60.7% 0.156 149.9)
-
Step 600
600
#008B3E
oklch(55.6% 0.154 149.9)
-
Step 700
700
#007533
oklch(49.1% 0.136 149.9)
-
Step 800
800
#006028
oklch(42.7% 0.119 149.7)
-
Step 900
900
#045022
oklch(37.8% 0.102 150)
-
Step 950
950
#082F14
oklch(27% 0.065 149.7)
#219B4C 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) | #9C8D45 | 0.127 |
| Deuteranopia (no green cones) | #8E8352 | 0.127 |
| Tritanopia (no blue cones) | #009889 | 0.087 |
| Achromatopsia (no color) | #878787 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #219B4C
#219B4C
oklch(60.7% 0.156 149.9)
- #B45BAE
#B45BAE
oklch(60.7% 0.155 329.8)
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 #219B4C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelley Green #009337 ΔE 0.033
- Irish Green #019529 ΔE 0.038
- Light Forest Green #4F9153 ΔE 0.044
- Grass Green #3F9B0B ΔE 0.046
- Fern Green #548D44 ΔE 0.048
- Grassy Green #419C03 ΔE 0.048
- Muted Green #5FA052 ΔE 0.050
- Mid Green #50A747 ΔE 0.051
Use #219B4C 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.