#019C48
Closest named color: Kelley Green (#009337). oklch(60.6% 0.166 150.2), rgb(1, 156, 72).
Aa
Black text reads best on this color (5.85:1).
About this color
#019C48 is a medium-dark, vivid green. In OKLCH its lightness is 61%, its chroma 0.166 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelley Green (#009337), ΔE 0.029 away. Black text reads best on it, at 5.85:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.166) |
| Temperature | in between |
| Nearest name | Kelley Green (#009337) |
| Black text | 5.85:1 |
| White text | 3.58:1 |
Values
| HEX | #019C48 |
| RGB | rgb(1, 156, 72) |
| HSL | hsl(147, 99%, 31%) |
| OKLCH | oklch(60.6% 0.166 150.2) |
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 #019C48 | 3.58:1 | AA large text | Lc -68.3 | Content text, not long reading |
| Black text on #019C48 | 5.85:1 | AA | Lc 41.3 | Non-text elements, placeholder text |
| #019C48 text on white | 3.58:1 | AA large text | Lc 62.8 | Content text, not long reading |
| #019C48 text on black | 5.85:1 | AA | Lc -38.9 | 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
#F1F8F2
oklch(97.2% 0.011 149.9)
-
Step 100
100
#DFEFE2
oklch(93.7% 0.024 151.2)
-
Step 200
200
#C5E2CA
oklch(88.5% 0.045 150.3)
-
Step 300
300
#9BD0A5
oklch(80.9% 0.082 150)
-
Step 400
400
#5EB775
oklch(70.7% 0.129 150.3)
-
Step 500
500 (this color)
#019C48
oklch(60.6% 0.166 150.2)
-
Step 600
600
#008B3F
oklch(55.7% 0.153 150.2)
-
Step 700
700
#007534
oklch(49.2% 0.135 150.2)
-
Step 800
800
#006029
oklch(42.7% 0.118 150)
-
Step 900
900
#005021
oklch(37.7% 0.104 150)
-
Step 950
950
#052F13
oklch(26.9% 0.068 150)
#019C48 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) | #9D8D41 | 0.137 |
| Deuteranopia (no green cones) | #8E834E | 0.134 |
| Tritanopia (no blue cones) | #009989 | 0.093 |
| Achromatopsia (no color) | #878787 | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #019C48
#019C48
oklch(60.6% 0.166 150.2)
- #B757B0
#B757B0
oklch(60.6% 0.166 330.2)
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 #019C48, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelley Green #009337 ΔE 0.029
- Irish Green #019529 ΔE 0.032
- Grass Green #3F9B0B ΔE 0.042
- Grassy Green #419C03 ΔE 0.045
- True Green #089404 ΔE 0.047
- Emerald Green #028F1E ΔE 0.048
- Forest Green #228B22 ΔE 0.053
- Mid Green #50A747 ΔE 0.053
Use #019C48 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.