#01A447
Closest named color: Kelly Green (#02AB2E). oklch(62.8% 0.176 149.2), rgb(1, 164, 71).
Aa
Black text reads best on this color (6.40:1).
About this color
#01A447 is a medium-light, vivid green. In OKLCH its lightness is 63%, its chroma 0.176 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelly Green (#02AB2E), ΔE 0.034 away. Black text reads best on it, at 6.40:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.176) |
| Temperature | in between |
| Nearest name | Kelly Green (#02AB2E) |
| Black text | 6.40:1 |
| White text | 3.27:1 |
Values
| HEX | #01A447 |
| RGB | rgb(1, 164, 71) |
| HSL | hsl(146, 99%, 32%) |
| OKLCH | oklch(62.8% 0.176 149.2) |
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 #01A447 | 3.27:1 | AA large text | Lc -64.8 | Content text, not long reading |
| Black text on #01A447 | 6.40:1 | AA | Lc 44.6 | Non-text elements, placeholder text |
| #01A447 text on white | 3.27:1 | AA large text | Lc 59.4 | Large or bold text, headings |
| #01A447 text on black | 6.40:1 | AA | Lc -42.3 | 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
#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
#99D1A3
oklch(81% 0.087 149.6)
-
Step 400
400
#5AB870
oklch(70.7% 0.138 149.4)
-
Step 500
500 (this color)
#01A447
oklch(62.8% 0.176 149.2)
-
Step 600
600
#008B3B
oklch(55.6% 0.156 149.2)
-
Step 700
700
#007530
oklch(49.1% 0.138 149)
-
Step 800
800
#006026
oklch(42.7% 0.12 149)
-
Step 900
900
#00501F
oklch(37.7% 0.106 149.2)
-
Step 950
950
#033011
oklch(27.1% 0.073 149)
#01A447 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) | #A5943E | 0.142 |
| Deuteranopia (no green cones) | #968A4E | 0.140 |
| Tritanopia (no blue cones) | #00A18F | 0.100 |
| Achromatopsia (no color) | #8E8E8E | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #01A447
#01A447
oklch(62.8% 0.176 149.2)
- #C05ABB
#C05ABB
oklch(62.7% 0.176 329.3)
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 #01A447, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelly Green #02AB2E ΔE 0.034
- Medium Green #39AD48 ΔE 0.035
- Mid Green #50A747 ΔE 0.038
- Grass Green #3F9B0B ΔE 0.040
- Grassy Green #419C03 ΔE 0.041
- Shamrock #01B44C ΔE 0.047
- Irish Green #019529 ΔE 0.047
- Kelley Green #009337 ΔE 0.050
Use #01A447 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.