#6DA647
Closest named color: Fern (#63A950). oklch(66.4% 0.141 134.5), rgb(109, 166, 71).
Aa
Black text reads best on this color (7.19:1).
About this color
#6DA647 is a medium-light, vivid green. In OKLCH its lightness is 66%, its chroma 0.141 and its hue 135°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Fern (#63A950), ΔE 0.012 away. Black text reads best on it, at 7.19:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Fern (#63A950) |
| Black text | 7.19:1 |
| White text | 2.91:1 |
Values
| HEX | #6DA647 |
| RGB | rgb(109, 166, 71) |
| HSL | hsl(96, 40%, 46%) |
| OKLCH | oklch(66.4% 0.141 134.5) |
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 #6DA647 | 2.91:1 | Fails | Lc -60.7 | Content text, not long reading |
| Black text on #6DA647 | 7.19:1 | AAA | Lc 48.6 | Large or bold text, headings |
| #6DA647 text on white | 2.91:1 | Fails | Lc 55.4 | Large or bold text, headings |
| #6DA647 text on black | 7.19:1 | AAA | Lc -46.4 | 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 500.
-
Step 50
50
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E4EDE0
oklch(93.6% 0.02 135.8)
-
Step 200
200
#CFDFC6
oklch(88.5% 0.038 134.1)
-
Step 300
300
#AECB9E
oklch(80.9% 0.069 134.5)
-
Step 400
400
#83B068
oklch(70.7% 0.111 134.5)
-
Step 500
500 (this color)
#6DA647
oklch(66.4% 0.141 134.5)
-
Step 600
600
#498613
oklch(55.7% 0.154 134.7)
-
Step 700
700
#3A7100
oklch(49.1% 0.142 134.6)
-
Step 800
800
#315C09
oklch(42.7% 0.118 134.4)
-
Step 900
900
#2B4C13
oklch(37.8% 0.093 134.7)
-
Step 950
950
#1A2C0D
oklch(26.9% 0.057 134)
#6DA647 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) | #AC9A3D | 0.086 |
| Deuteranopia (no green cones) | #A4954E | 0.087 |
| Tritanopia (no blue cones) | #6DA091 | 0.103 |
| Achromatopsia (no color) | #979797 | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6DA647
#6DA647
oklch(66.4% 0.141 134.5)
- #B377CF
#B377CF
oklch(66.4% 0.141 314.4)
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 #6DA647, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Fern #63A950 ΔE 0.012
- Off Green #6BA353 ΔE 0.017
- Leaf #71AA34 ΔE 0.022
- Asparagus #77AB56 ΔE 0.024
- Dark Pastel Green #56AE57 ΔE 0.028
- Muted Green #5FA052 ΔE 0.028
- Mid Green #50A747 ΔE 0.028
- Flat Green #699D4C ΔE 0.029
Use #6DA647 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.