#6BB401
Closest named color: Frog Green (#58BC08). oklch(69.5% 0.194 132.5), rgb(107, 180, 1).
Aa
Black text reads best on this color (8.15:1).
About this color
#6BB401 is a medium-light, vivid green. In OKLCH its lightness is 69%, its chroma 0.194 and its hue 132°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Frog Green (#58BC08), ΔE 0.026 away. Black text reads best on it, at 8.15:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.194) |
| Temperature | in between |
| Nearest name | Frog Green (#58BC08) |
| Black text | 8.15:1 |
| White text | 2.57:1 |
Values
| HEX | #6BB401 |
| RGB | rgb(107, 180, 1) |
| HSL | hsl(84, 99%, 35%) |
| OKLCH | oklch(69.5% 0.194 132.5) |
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 #6BB401 | 2.57:1 | Fails | Lc -55.1 | Large or bold text, headings |
| Black text on #6BB401 | 8.15:1 | AAA | Lc 54.0 | Large or bold text, headings |
| #6BB401 text on white | 2.57:1 | Fails | Lc 50.0 | Large or bold text, headings |
| #6BB401 text on black | 8.15:1 | AAA | Lc -51.9 | 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
#F1F8ED
oklch(97.1% 0.016 133.8)
-
Step 100
100
#E1EFD7
oklch(93.5% 0.035 132)
-
Step 200
200
#C8E3B6
oklch(88.4% 0.067 133)
-
Step 300
300
#A2D17E
oklch(80.8% 0.121 132.6)
-
Step 400
400 (this color)
#6BB401
oklch(69.5% 0.194 132.5)
-
Step 500
500
#5D9E00
oklch(63.1% 0.177 132.5)
-
Step 600
600
#4E8500
oklch(55.6% 0.155 132.4)
-
Step 700
700
#407000
oklch(49.1% 0.138 132.7)
-
Step 800
800
#345C00
oklch(42.8% 0.12 132.5)
-
Step 900
900
#2A4C00
oklch(37.6% 0.105 132.5)
-
Step 950
950
#172E00
oklch(27.1% 0.076 132.8)
#6BB401 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) | #BCA500 | 0.110 |
| Deuteranopia (no green cones) | #B29F25 | 0.109 |
| Tritanopia (no blue cones) | #6CAC99 | 0.147 |
| Achromatopsia (no color) | #A1A1A1 | 0.195 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6BB401
#6BB401
oklch(69.5% 0.194 132.5)
- #C572F1
#C572F1
oklch(69.4% 0.194 312.6)
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 #6BB401, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Frog Green #58BC08 ΔE 0.026
- Leafy Green #51B73B ΔE 0.027
- Dark Lime #84B701 ΔE 0.030
- Grass #5CAC2D ΔE 0.034
- Dark Lime Green #7EBD01 ΔE 0.034
- Leaf Green #5CA904 ΔE 0.037
- Leaf #71AA34 ΔE 0.040
- Turtle Green #75B84F ΔE 0.045
Use #6BB401 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.