#19AB4B
Closest named color: Medium Green (#39AD48). oklch(64.9% 0.178 148.5), rgb(25, 171, 75).
Aa
Black text reads best on this color (6.96:1).
About this color
#19AB4B is a medium-light, vivid green. In OKLCH its lightness is 65%, its chroma 0.178 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Green (#39AD48), ΔE 0.015 away. Black text reads best on it, at 6.96:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.178) |
| Temperature | in between |
| Nearest name | Medium Green (#39AD48) |
| Black text | 6.96:1 |
| White text | 3.01:1 |
Values
| HEX | #19AB4B |
| RGB | rgb(25, 171, 75) |
| HSL | hsl(141, 74%, 38%) |
| OKLCH | oklch(64.9% 0.178 148.5) |
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 #19AB4B | 3.01:1 | AA large text | Lc -61.6 | Content text, not long reading |
| Black text on #19AB4B | 6.96:1 | AA | Lc 47.8 | Large or bold text, headings |
| #19AB4B text on white | 3.01:1 | AA large text | Lc 56.3 | Large or bold text, headings |
| #19AB4B text on black | 6.96:1 | AA | Lc -45.5 | Large or bold text, headings |
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
#F0F8F1
oklch(97.1% 0.013 149.3)
-
Step 100
100
#DFEFE1
oklch(93.6% 0.025 149.1)
-
Step 200
200
#C4E3C8
oklch(88.6% 0.049 148.8)
-
Step 300
300
#9AD1A2
oklch(81% 0.087 148.6)
-
Step 400
400
#5BB86E
oklch(70.7% 0.139 148.5)
-
Step 500
500 (this color)
#19AB4B
oklch(64.9% 0.178 148.5)
-
Step 600
600
#008B38
oklch(55.6% 0.159 148.5)
-
Step 700
700
#00752E
oklch(49.1% 0.14 148.5)
-
Step 800
800
#006025
oklch(42.7% 0.121 148.7)
-
Step 900
900
#00501D
oklch(37.6% 0.108 148.5)
-
Step 950
950
#033010
oklch(27.1% 0.074 148.4)
#19AB4B 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) | #AD9B42 | 0.143 |
| Deuteranopia (no green cones) | #9D9053 | 0.142 |
| Tritanopia (no blue cones) | #00A796 | 0.104 |
| Achromatopsia (no color) | #959595 | 0.180 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #19AB4B
#19AB4B
oklch(64.9% 0.178 148.5)
- #C761C4
#C761C4
oklch(65% 0.177 328.5)
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 #19AB4B, closest first.
No curated palette has a color within ΔE 0.04 of #19AB4B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Green #39AD48 ΔE 0.015
- Shamrock #01B44C ΔE 0.026
- Kelly Green #02AB2E ΔE 0.027
- Mid Green #50A747 ΔE 0.029
- Jade Green #2BAF6A ΔE 0.038
- Dark Pastel Green #56AE57 ΔE 0.041
- Seaweed Green #35AD6B ΔE 0.042
- Grass #5CAC2D ΔE 0.042
Use #19AB4B 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.