#219723
Closest named color: Irish Green (#019529). oklch(59.1% 0.182 143), rgb(33, 151, 35).
Aa
Black text reads best on this color (5.51:1).
About this color
#219723 is a medium-dark, vivid green. In OKLCH its lightness is 59%, its chroma 0.182 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Irish Green (#019529), ΔE 0.011 away. Black text reads best on it, at 5.51:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.182) |
| Temperature | in between |
| Nearest name | Irish Green (#019529) |
| Black text | 5.51:1 |
| White text | 3.80:1 |
Values
| HEX | #219723 |
| RGB | rgb(33, 151, 35) |
| HSL | hsl(121, 64%, 36%) |
| OKLCH | oklch(59.1% 0.182 143) |
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 #219723 | 3.80:1 | AA large text | Lc -70.5 | Content text, not long reading |
| Black text on #219723 | 5.51:1 | AA | Lc 39.0 | Non-text elements, placeholder text |
| #219723 text on white | 3.80:1 | AA large text | Lc 65.0 | Content text, not long reading |
| #219723 text on black | 5.51:1 | AA | Lc -36.6 | 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 600.
-
Step 50
50
#F1F7F1
oklch(97% 0.01 145.5)
-
Step 100
100
#E1EEE0
oklch(93.6% 0.023 143.4)
-
Step 200
200
#C8E1C6
oklch(88.4% 0.045 143.2)
-
Step 300
300
#A2CF9E
oklch(81% 0.083 142.7)
-
Step 400
400
#6CB568
oklch(70.6% 0.131 142.9)
-
Step 500
500
#3EA23D
oklch(63.1% 0.168 143.1)
-
Step 600
600 (this color)
#219723
oklch(59.1% 0.182 143)
-
Step 700
700
#007608
oklch(49.1% 0.164 143)
-
Step 800
800
#046109
oklch(42.8% 0.141 143)
-
Step 900
900
#134F13
oklch(37.6% 0.109 143)
-
Step 950
950
#0E2F0D
oklch(27.1% 0.07 142.9)
#219723 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) | #9A8809 | 0.129 |
| Deuteranopia (no green cones) | #8D7F30 | 0.130 |
| Tritanopia (no blue cones) | #009281 | 0.118 |
| Achromatopsia (no color) | #838383 | 0.183 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #219723
#219723
oklch(59.1% 0.182 143)
- #AF50BB
#AF50BB
oklch(59.2% 0.182 323)
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 #219723, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Irish Green #019529 ΔE 0.011
- True Green #089404 ΔE 0.018
- Kelley Green #009337 ΔE 0.023
- Grass Green #3F9B0B ΔE 0.024
- Emerald Green #028F1E ΔE 0.027
- Grassy Green #419C03 ΔE 0.028
- Forest Green #228B22 ΔE 0.036
- Sap Green #5C8B15 ΔE 0.051
Use #219723 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.