#48AC1B
Closest named color: Leaf Green (#5CA904). oklch(65.9% 0.196 138.6), rgb(72, 172, 27).
Aa
Black text reads best on this color (7.19:1).
About this color
#48AC1B is a medium-light, vivid green. In OKLCH its lightness is 66%, its chroma 0.196 and its hue 139°. 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 | #48AC1B |
| RGB | rgb(72, 172, 27) |
| HSL | hsl(101, 73%, 39%) |
| OKLCH | oklch(65.9% 0.196 138.6) |
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 #48AC1B | 2.91:1 | Fails | Lc -60.5 | Content text, not long reading |
| Black text on #48AC1B | 7.19:1 | AAA | Lc 48.9 | Large or bold text, headings |
| #48AC1B text on white | 2.91:1 | Fails | Lc 55.2 | Large or bold text, headings |
| #48AC1B text on black | 7.19:1 | AAA | Lc -46.6 | 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
#A2D094
oklch(81% 0.095 138.5)
-
Step 400
400
#6CB754
oklch(70.8% 0.154 138.7)
-
Step 500
500 (this color)
#48AC1B
oklch(65.9% 0.196 138.6)
-
Step 600
600
#328900
oklch(55.5% 0.174 138.7)
-
Step 700
700
#297400
oklch(49.2% 0.154 138.7)
-
Step 800
800
#205F00
oklch(42.8% 0.134 138.7)
-
Step 900
900
#1A4F00
oklch(37.7% 0.118 138.5)
-
Step 950
950
#0E2F02
oklch(27% 0.081 138.5)
#48AC1B 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) | #A5942E | 0.127 |
| Tritanopia (no blue cones) | #3EA692 | 0.134 |
| Achromatopsia (no color) | #979797 | 0.196 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #48AC1B
#48AC1B
oklch(65.9% 0.196 138.6)
- #C363DD
#C363DD
oklch(66% 0.196 318.7)
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 #48AC1B, closest first.
No curated palette has a color within ΔE 0.04 of #48AC1B.
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 0.027
- Medium Green #39AD48 ΔE 0.030
- Leafy Green #51B73B ΔE 0.036
- Shamrock #01B44C ΔE 0.037
- Mid Green #50A747 ΔE 0.040
- Leaf #71AA34 ΔE 0.045
Use #48AC1B 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.