#0FA03F
Closest named color: Grass Green (#3F9B0B). oklch(61.7% 0.177 147.6), rgb(15, 160, 63).
Aa
Black text reads best on this color (6.12:1).
About this color
#0FA03F is a medium-dark, vivid green. In OKLCH its lightness is 62%, its chroma 0.177 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grass Green (#3F9B0B), ΔE 0.032 away. Black text reads best on it, at 6.12:1.
| Hue family | Greens |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.177) |
| Temperature | in between |
| Nearest name | Grass Green (#3F9B0B) |
| Black text | 6.12:1 |
| White text | 3.43:1 |
Values
| HEX | #0FA03F |
| RGB | rgb(15, 160, 63) |
| HSL | hsl(140, 83%, 34%) |
| OKLCH | oklch(61.7% 0.177 147.6) |
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 #0FA03F | 3.43:1 | AA large text | Lc -66.7 | Content text, not long reading |
| Black text on #0FA03F | 6.12:1 | AA | Lc 42.9 | Non-text elements, placeholder text |
| #0FA03F text on white | 3.43:1 | AA large text | Lc 61.2 | Content text, not long reading |
| #0FA03F text on black | 6.12:1 | AA | Lc -40.5 | 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
#F1F8F1
oklch(97.2% 0.012 145.5)
-
Step 100
100
#DFEFE1
oklch(93.6% 0.025 149.1)
-
Step 200
200
#C5E2C7
oklch(88.4% 0.048 147.1)
-
Step 300
300
#9BD0A1
oklch(80.8% 0.086 147.7)
-
Step 400
400
#5EB86D
oklch(70.8% 0.139 147.6)
-
Step 500
500 (this color)
#0FA03F
oklch(61.7% 0.177 147.6)
-
Step 600
600
#008B34
oklch(55.5% 0.162 147.6)
-
Step 700
700
#00752A
oklch(49% 0.144 147.5)
-
Step 800
800
#006021
oklch(42.6% 0.125 147.5)
-
Step 900
900
#00501A
oklch(37.6% 0.11 147.5)
-
Step 950
950
#05300F
oklch(27.2% 0.074 147.2)
#0FA03F 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) | #A29135 | 0.138 |
| Deuteranopia (no green cones) | #938647 | 0.138 |
| Tritanopia (no blue cones) | #009C8B | 0.105 |
| Achromatopsia (no color) | #8A8A8A | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0FA03F
#0FA03F
oklch(61.7% 0.177 147.6)
- #BB57BA
#BB57BA
oklch(61.6% 0.177 327.8)
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 #0FA03F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grass Green #3F9B0B ΔE 0.032
- Grassy Green #419C03 ΔE 0.033
- Irish Green #019529 ΔE 0.035
- Kelly Green #02AB2E ΔE 0.039
- Kelley Green #009337 ΔE 0.039
- Mid Green #50A747 ΔE 0.044
- Medium Green #39AD48 ΔE 0.045
- True Green #089404 ΔE 0.046
Use #0FA03F 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.