#00A42F
Closest named color: Kelly Green (#02AB2E). oklch(62.5% 0.194 145.4), rgb(0, 164, 47).
Aa
Black text reads best on this color (6.35:1).
About this color
#00A42F is a medium-light, vivid green. In OKLCH its lightness is 62%, its chroma 0.194 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelly Green (#02AB2E), ΔE 0.021 away. Black text reads best on it, at 6.35:1.
| Hue family | Greens |
| Lightness | medium-light (62%) |
| Chroma | vivid (0.194) |
| Temperature | in between |
| Nearest name | Kelly Green (#02AB2E) |
| Black text | 6.35:1 |
| White text | 3.30:1 |
Values
| HEX | #00A42F |
| RGB | rgb(0, 164, 47) |
| HSL | hsl(137, 100%, 32%) |
| OKLCH | oklch(62.5% 0.194 145.4) |
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 #00A42F | 3.30:1 | AA large text | Lc -65.1 | Content text, not long reading |
| Black text on #00A42F | 6.35:1 | AA | Lc 44.4 | Non-text elements, placeholder text |
| #00A42F text on white | 3.30:1 | AA large text | Lc 59.7 | Large or bold text, headings |
| #00A42F text on black | 6.35:1 | AA | Lc -42.1 | 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
#F0F8F0
oklch(97.1% 0.014 145.5)
-
Step 100
100
#DFEFDF
oklch(93.6% 0.027 145.4)
-
Step 200
200
#C4E3C4
oklch(88.5% 0.053 145.1)
-
Step 300
300
#99D19B
oklch(80.8% 0.095 145.5)
-
Step 400
400
#5BB962
oklch(70.7% 0.152 145.2)
-
Step 500
500 (this color)
#00A42F
oklch(62.5% 0.194 145.4)
-
Step 600
600
#008C27
oklch(55.7% 0.173 145.4)
-
Step 700
700
#00761F
oklch(49.2% 0.153 145.3)
-
Step 800
800
#006118
oklch(42.8% 0.133 145.4)
-
Step 900
900
#005112
oklch(37.8% 0.118 145.3)
-
Step 950
950
#03300A
oklch(27% 0.08 145.4)
#00A42F 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) | #A7941D | 0.145 |
| Deuteranopia (no green cones) | #98893B | 0.146 |
| Tritanopia (no blue cones) | #00A08D | 0.120 |
| Achromatopsia (no color) | #8D8D8D | 0.195 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00A42F
#00A42F
oklch(62.5% 0.194 145.4)
- #C054C6
#C054C6
oklch(62.5% 0.195 325.5)
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 #00A42F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelly Green #02AB2E ΔE 0.021
- Grassy Green #419C03 ΔE 0.029
- Grass Green #3F9B0B ΔE 0.030
- Medium Green #39AD48 ΔE 0.041
- Irish Green #019529 ΔE 0.044
- Mid Green #50A747 ΔE 0.047
- True Green #089404 ΔE 0.048
- Shamrock #01B44C ΔE 0.049
Use #00A42F 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.