#3EAF4B
Closest named color: Medium Green (#39AD48). oklch(66.8% 0.173 145.2), rgb(62, 175, 75).
Aa
Black text reads best on this color (7.43:1).
About this color
#3EAF4B is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.173 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Green (#39AD48), ΔE 0.007 away. Black text reads best on it, at 7.43:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.173) |
| Temperature | in between |
| Nearest name | Medium Green (#39AD48) |
| Black text | 7.43:1 |
| White text | 2.82:1 |
Values
| HEX | #3EAF4B |
| RGB | rgb(62, 175, 75) |
| HSL | hsl(127, 48%, 46%) |
| OKLCH | oklch(66.8% 0.173 145.2) |
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 #3EAF4B | 2.82:1 | Fails | Lc -59.1 | Large or bold text, headings |
| Black text on #3EAF4B | 7.43:1 | AAA | Lc 50.2 | Large or bold text, headings |
| #3EAF4B text on white | 2.82:1 | Fails | Lc 53.8 | Large or bold text, headings |
| #3EAF4B text on black | 7.43:1 | AAA | Lc -48.0 | 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
#F1F8F1
oklch(97.2% 0.012 145.5)
-
Step 100
100
#E0EFE0
oklch(93.7% 0.026 145.4)
-
Step 200
200
#C7E2C7
oklch(88.6% 0.046 145.2)
-
Step 300
300
#9ED09F
oklch(81% 0.086 145.2)
-
Step 400
400
#65B76A
oklch(70.8% 0.136 145.2)
-
Step 500
500 (this color)
#3EAF4B
oklch(66.8% 0.173 145.2)
-
Step 600
600
#008C26
oklch(55.6% 0.174 145.3)
-
Step 700
700
#00761E
oklch(49.2% 0.154 145.2)
-
Step 800
800
#006117
oklch(42.8% 0.134 145.2)
-
Step 900
900
#075015
oklch(37.7% 0.113 145.2)
-
Step 950
950
#092F0E
oklch(27% 0.071 145.4)
#3EAF4B 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) | #B2A041 | 0.131 |
| Deuteranopia (no green cones) | #A49653 | 0.130 |
| Tritanopia (no blue cones) | #21AB99 | 0.105 |
| Achromatopsia (no color) | #9A9A9A | 0.174 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3EAF4B
#3EAF4B
oklch(66.8% 0.173 145.2)
- #C86ACE
#C86ACE
oklch(66.8% 0.173 325)
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 #3EAF4B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Green #39AD48 ΔE 0.007
- Shamrock #01B44C ΔE 0.022
- Mid Green #50A747 ΔE 0.024
- Dark Pastel Green #56AE57 ΔE 0.025
- Grass #5CAC2D ΔE 0.027
- Cool Green #33B864 ΔE 0.031
- Leafy Green #51B73B ΔE 0.033
- Fern #63A950 ΔE 0.034
Use #3EAF4B 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.