#6FBF4B
Closest named color: Turtle Green (#75B84F). oklch(72.8% 0.171 137.2), rgb(111, 191, 75).
Aa
Black text reads best on this color (9.22:1).
About this color
#6FBF4B is a medium-light, vivid green. In OKLCH its lightness is 73%, its chroma 0.171 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Turtle Green (#75B84F), ΔE 0.022 away. Black text reads best on it, at 9.22:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.171) |
| Temperature | in between |
| Nearest name | Turtle Green (#75B84F) |
| Black text | 9.22:1 |
| White text | 2.27:1 |
Values
| HEX | #6FBF4B |
| RGB | rgb(111, 191, 75) |
| HSL | hsl(101, 48%, 52%) |
| OKLCH | oklch(72.8% 0.171 137.2) |
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 #6FBF4B | 2.27:1 | Fails | Lc -49.5 | Large or bold text, headings |
| Black text on #6FBF4B | 9.22:1 | AAA | Lc 59.3 | Large or bold text, headings |
| #6FBF4B text on white | 2.27:1 | Fails | Lc 44.6 | Non-text elements, placeholder text |
| #6FBF4B text on black | 9.22:1 | AAA | Lc -57.5 | 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
#F1F8EF
oklch(97.1% 0.014 138.7)
-
Step 100
100
#E0EFDB
oklch(93.5% 0.031 137.8)
-
Step 200
200
#C7E3BD
oklch(88.5% 0.059 137.5)
-
Step 300
300
#A0D18C
oklch(80.9% 0.107 136.9)
-
Step 400
400 (this color)
#6FBF4B
oklch(72.8% 0.171 137.2)
-
Step 500
500
#47A200
oklch(63.1% 0.192 137.2)
-
Step 600
600
#3A8800
oklch(55.5% 0.169 137.3)
-
Step 700
700
#307300
oklch(49.2% 0.15 137.3)
-
Step 800
800
#265E00
oklch(42.7% 0.13 137.2)
-
Step 900
900
#1F4E00
oklch(37.6% 0.114 137)
-
Step 950
950
#0F2F00
oklch(27% 0.083 137.4)
#6FBF4B 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) | #C5B03E | 0.110 |
| Deuteranopia (no green cones) | #BAA954 | 0.110 |
| Tritanopia (no blue cones) | #6BB9A6 | 0.119 |
| Achromatopsia (no color) | #ACACAC | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6FBF4B
#6FBF4B
oklch(72.8% 0.171 137.2)
- #D281ED
#D281ED
oklch(72.8% 0.171 317.3)
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 #6FBF4B, closest first.
No curated palette has a color within ΔE 0.04 of #6FBF4B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turtle Green #75B84F ΔE 0.022
- Dark Lime Green #7EBD01 ΔE 0.034
- Dark Lime #84B701 ΔE 0.036
- Apple #6ECB3C ΔE 0.039
- Leafy Green #51B73B ΔE 0.040
- Soft Green #6FC276 ΔE 0.045
- Dark Mint #48C072 ΔE 0.045
- Frog Green #58BC08 ΔE 0.046
Use #6FBF4B 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.