#6FC366
Closest named color: Soft Green (#6FC276). oklch(74.2% 0.152 141.9), rgb(111, 195, 102).
Aa
Black text reads best on this color (9.67:1).
About this color
#6FC366 is a medium-light, vivid green. In OKLCH its lightness is 74%, its chroma 0.152 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Green (#6FC276), ΔE 0.020 away. Black text reads best on it, at 9.67:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 9.67:1 |
| White text | 2.17:1 |
Values
| HEX | #6FC366 |
| RGB | rgb(111, 195, 102) |
| HSL | hsl(114, 44%, 58%) |
| OKLCH | oklch(74.2% 0.152 141.9) |
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 #6FC366 | 2.17:1 | Fails | Lc -47.2 | Large or bold text, headings |
| Black text on #6FC366 | 9.67:1 | AAA | Lc 61.5 | Content text, not long reading |
| #6FC366 text on white | 2.17:1 | Fails | Lc 42.5 | Non-text elements, placeholder text |
| #6FC366 text on black | 9.67:1 | AAA | Lc -59.7 | 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
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#E0EFDE
oklch(93.6% 0.028 142)
-
Step 200
200
#C6E3C2
oklch(88.6% 0.054 141.8)
-
Step 300
300
#9ED197
oklch(81% 0.096 141.6)
-
Step 400
400 (this color)
#6FC366
oklch(74.2% 0.152 141.9)
-
Step 500
500
#2DA421
oklch(63% 0.194 141.8)
-
Step 600
600
#118C00
oklch(55.6% 0.187 141.9)
-
Step 700
700
#0C7600
oklch(49.2% 0.165 141.9)
-
Step 800
800
#086100
oklch(42.8% 0.144 141.9)
-
Step 900
900
#065100
oklch(37.8% 0.127 141.8)
-
Step 950
950
#092F06
oklch(26.9% 0.079 141.9)
#6FC366 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) | #C7B55E | 0.110 |
| Deuteranopia (no green cones) | #BBAD6C | 0.109 |
| Tritanopia (no blue cones) | #66BEAD | 0.098 |
| Achromatopsia (no color) | #B0B0B0 | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6FC366
#6FC366
oklch(74.2% 0.152 141.9)
- #D889E4
#D889E4
oklch(74.3% 0.152 322.1)
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 #6FC366, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.020
- Turtle Green #75B84F ΔE 0.032
- Dark Mint #48C072 ΔE 0.034
- Algae Green #21C36F ΔE 0.046
- Boring Green #63B365 ΔE 0.049
- Dark Mint Green #20C073 ΔE 0.050
- Apple #6ECB3C ΔE 0.050
- Seaweed #18D17B ΔE 0.052
Use #6FC366 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.