#6FC39F
Closest named color: Medium Aquamarine (#66CDAA). oklch(75.4% 0.098 164.5), rgb(111, 195, 159).
Aa
Black text reads best on this color (9.98:1).
About this color
#6FC39F is a medium-light, moderately saturated green. In OKLCH its lightness is 75%, its chroma 0.098 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Aquamarine (#66CDAA), ΔE 0.027 away. Black text reads best on it, at 9.98:1.
| Hue family | Greens |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.098) |
| Temperature | in between |
| Nearest name | Medium Aquamarine (#66CDAA) |
| Black text | 9.98:1 |
| White text | 2.10:1 |
Values
| HEX | #6FC39F |
| RGB | rgb(111, 195, 159) |
| HSL | hsl(154, 41%, 60%) |
| OKLCH | oklch(75.4% 0.098 164.5) |
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 #6FC39F | 2.10:1 | Fails | Lc -45.7 | Large or bold text, headings |
| Black text on #6FC39F | 9.98:1 | AAA | Lc 62.9 | Content text, not long reading |
| #6FC39F text on white | 2.10:1 | Fails | Lc 41.0 | Non-text elements, placeholder text |
| #6FC39F text on black | 9.98:1 | AAA | Lc -61.2 | Content text, not long reading |
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
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E0EEE7
oklch(93.7% 0.018 164.6)
-
Step 200
200
#C5E1D3
oklch(88.5% 0.035 164.1)
-
Step 300
300
#9CCEB6
oklch(81% 0.062 163.9)
-
Step 400
400 (this color)
#6FC39F
oklch(75.4% 0.098 164.5)
-
Step 500
500
#20A175
oklch(63.2% 0.126 164.2)
-
Step 600
600
#008861
oklch(55.5% 0.117 164.6)
-
Step 700
700
#007351
oklch(49.2% 0.104 164.3)
-
Step 800
800
#005E42
oklch(42.7% 0.09 164.7)
-
Step 900
900
#004E36
oklch(37.5% 0.079 164.5)
-
Step 950
950
#062E20
oklch(26.9% 0.051 165.1)
#6FC39F 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) | #C0B89D | 0.097 |
| Deuteranopia (no green cones) | #B3AFA1 | 0.094 |
| Tritanopia (no blue cones) | #57C3B9 | 0.039 |
| Achromatopsia (no color) | #B3B3B3 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6FC39F
#6FC39F
oklch(75.4% 0.098 164.5)
- #DC96BE
#DC96BE
oklch(75.4% 0.098 344.5)
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 #6FC39F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Aquamarine #66CDAA ΔE 0.027
- Dark Sea Green #8FBC8F ΔE 0.036
- Pale Teal #82CBB2 ΔE 0.038
- Seafoam Blue #78D1B6 ΔE 0.045
- Muted Teal #90B494 ΔE 0.048
- Lichen #8FB67B ΔE 0.053
- Soft Green #6FC276 ΔE 0.054
- Sage Green #88B378 ΔE 0.056
Use #6FC39F 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.