#19A331
Closest named color: Kelly Green (#02AB2E). oklch(62.4% 0.189 144.8), rgb(25, 163, 49).
Aa
Black text reads best on this color (6.32:1).
About this color
#19A331 is a medium-light, vivid green. In OKLCH its lightness is 62%, its chroma 0.189 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelly Green (#02AB2E), ΔE 0.024 away. Black text reads best on it, at 6.32:1.
| Hue family | Greens |
| Lightness | medium-light (62%) |
| Chroma | vivid (0.189) |
| Temperature | in between |
| Nearest name | Kelly Green (#02AB2E) |
| Black text | 6.32:1 |
| White text | 3.32:1 |
Values
| HEX | #19A331 |
| RGB | rgb(25, 163, 49) |
| HSL | hsl(130, 73%, 37%) |
| OKLCH | oklch(62.4% 0.189 144.8) |
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 #19A331 | 3.32:1 | AA large text | Lc -65.4 | Content text, not long reading |
| Black text on #19A331 | 6.32:1 | AA | Lc 44.1 | Non-text elements, placeholder text |
| #19A331 text on white | 3.32:1 | AA large text | Lc 60.0 | Large or bold text, headings |
| #19A331 text on black | 6.32:1 | AA | Lc -41.7 | 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
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#DFEFDF
oklch(93.6% 0.027 145.4)
-
Step 200
200
#C5E3C5
oklch(88.6% 0.052 145.1)
-
Step 300
300
#9BD19C
oklch(80.9% 0.093 145.1)
-
Step 400
400
#5FB863
oklch(70.7% 0.148 144.7)
-
Step 500
500 (this color)
#19A331
oklch(62.4% 0.189 144.8)
-
Step 600
600
#008C23
oklch(55.6% 0.175 144.9)
-
Step 700
700
#00761C
oklch(49.2% 0.155 144.9)
-
Step 800
800
#006115
oklch(42.8% 0.135 144.8)
-
Step 900
900
#005110
oklch(37.8% 0.119 144.9)
-
Step 950
950
#05300A
oklch(27.1% 0.079 144.8)
#19A331 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) | #A69320 | 0.140 |
| Deuteranopia (no green cones) | #98893C | 0.140 |
| Tritanopia (no blue cones) | #009F8C | 0.117 |
| Achromatopsia (no color) | #8D8D8D | 0.190 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #19A331
#19A331
oklch(62.4% 0.189 144.8)
- #BE57C5
#BE57C5
oklch(62.6% 0.189 325)
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 #19A331, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelly Green #02AB2E ΔE 0.024
- Grassy Green #419C03 ΔE 0.026
- Grass Green #3F9B0B ΔE 0.026
- Medium Green #39AD48 ΔE 0.039
- Irish Green #019529 ΔE 0.043
- Mid Green #50A747 ΔE 0.043
- True Green #089404 ΔE 0.047
- Leaf Green #5CA904 ΔE 0.049
Use #19A331 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.