#49AC19
Closest named color: Leaf Green (#5CA904). oklch(65.9% 0.196 138.4), rgb(73, 172, 25).
Aa
Black text reads best on this color (7.19:1).
About this color
#49AC19 is a medium-light, vivid green. In OKLCH its lightness is 66%, its chroma 0.196 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Leaf Green (#5CA904), ΔE 0.016 away. Black text reads best on it, at 7.19:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.196) |
| Temperature | in between |
| Nearest name | Leaf Green (#5CA904) |
| Black text | 7.19:1 |
| White text | 2.91:1 |
Values
| HEX | #49AC19 |
| RGB | rgb(73, 172, 25) |
| HSL | hsl(100, 75%, 39%) |
| OKLCH | oklch(65.9% 0.196 138.4) |
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 #49AC19 | 2.91:1 | Fails | Lc -60.5 | Content text, not long reading |
| Black text on #49AC19 | 7.19:1 | AAA | Lc 48.9 | Large or bold text, headings |
| #49AC19 text on white | 2.91:1 | Fails | Lc 55.1 | Large or bold text, headings |
| #49AC19 text on black | 7.19:1 | AAA | Lc -46.7 | 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
#F1F8EF
oklch(97.1% 0.014 138.7)
-
Step 100
100
#E1EFDD
oklch(93.7% 0.028 138.7)
-
Step 200
200
#C8E2C0
oklch(88.5% 0.054 138.3)
-
Step 300
300
#A2D093
oklch(80.9% 0.096 138.1)
-
Step 400
400
#6DB753
oklch(70.8% 0.154 138.2)
-
Step 500
500 (this color)
#49AC19
oklch(65.9% 0.196 138.4)
-
Step 600
600
#348900
oklch(55.6% 0.173 138.4)
-
Step 700
700
#2A7300
oklch(49% 0.153 138.4)
-
Step 800
800
#215F00
oklch(42.8% 0.134 138.5)
-
Step 900
900
#1B4F00
oklch(37.7% 0.117 138.3)
-
Step 950
950
#0E2F02
oklch(27% 0.081 138.5)
#49AC19 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) | #B19C00 | 0.127 |
| Deuteranopia (no green cones) | #A5942D | 0.127 |
| Tritanopia (no blue cones) | #3FA692 | 0.135 |
| Achromatopsia (no color) | #979797 | 0.197 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #49AC19
#49AC19
oklch(65.9% 0.196 138.4)
- #C263DD
#C263DD
oklch(65.9% 0.195 318.3)
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 #49AC19, closest first.
No curated palette has a color within ΔE 0.04 of #49AC19.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leaf Green #5CA904 ΔE 0.016
- Grass #5CAC2D ΔE 0.022
- Kelly Green #02AB2E ΔE 0.028
- Medium Green #39AD48 ΔE 0.031
- Leafy Green #51B73B ΔE 0.036
- Shamrock #01B44C ΔE 0.037
- Mid Green #50A747 ΔE 0.040
- Leaf #71AA34 ΔE 0.045
Use #49AC19 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.