#6FAC4B
Closest named color: Fern (#63A950). oklch(68.1% 0.145 135.3), rgb(111, 172, 75).
Aa
Black text reads best on this color (7.67:1).
About this color
#6FAC4B is a medium-light, vivid green. In OKLCH its lightness is 68%, its chroma 0.145 and its hue 135°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Fern (#63A950), ΔE 0.017 away. Black text reads best on it, at 7.67:1.
| Hue family | Greens |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.145) |
| Temperature | in between |
| Nearest name | Fern (#63A950) |
| Black text | 7.67:1 |
| White text | 2.73:1 |
Values
| HEX | #6FAC4B |
| RGB | rgb(111, 172, 75) |
| HSL | hsl(98, 39%, 48%) |
| OKLCH | oklch(68.1% 0.145 135.3) |
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 #6FAC4B | 2.73:1 | Fails | Lc -58.0 | Large or bold text, headings |
| Black text on #6FAC4B | 7.67:1 | AAA | Lc 51.3 | Large or bold text, headings |
| #6FAC4B text on white | 2.73:1 | Fails | Lc 52.8 | Large or bold text, headings |
| #6FAC4B text on black | 7.67:1 | AAA | Lc -49.1 | 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 400.
-
Step 50
50
#F2F7EF
oklch(97% 0.012 133.4)
-
Step 100
100
#E2EEDD
oklch(93.5% 0.026 136.3)
-
Step 200
200
#CBE1C0
oklch(88.5% 0.05 135.1)
-
Step 300
300
#A7CE93
oklch(80.8% 0.091 135.3)
-
Step 400
400 (this color)
#6FAC4B
oklch(68.1% 0.145 135.3)
-
Step 500
500
#51A002
oklch(63% 0.185 135.4)
-
Step 600
600
#438700
oklch(55.6% 0.164 135.4)
-
Step 700
700
#377100
oklch(49% 0.144 135.4)
-
Step 800
800
#2C5D00
oklch(42.7% 0.126 135.4)
-
Step 900
900
#244E00
oklch(37.8% 0.111 135.4)
-
Step 950
950
#142E02
oklch(27% 0.076 135.3)
#6FAC4B 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 | 0.089 |
| Deuteranopia (no green cones) | #A99A52 | 0.090 |
| Tritanopia (no blue cones) | #6EA697 | 0.105 |
| Achromatopsia (no color) | #9C9C9C | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6FAC4B
#6FAC4B
oklch(68.1% 0.145 135.3)
- #BA7BD5
#BA7BD5
oklch(68.1% 0.144 315.2)
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 #6FAC4B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Fern #63A950 ΔE 0.017
- Asparagus #77AB56 ΔE 0.017
- Leaf #71AA34 ΔE 0.019
- Dark Pastel Green #56AE57 ΔE 0.023
- Boring Green #63B365 ΔE 0.028
- Off Green #6BA353 ΔE 0.030
- Avocado Green #87A922 ΔE 0.034
- Turtle Green #75B84F ΔE 0.035
Use #6FAC4B 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.