#6AAA4D
Closest named color: Fern (#63A950). oklch(67.4% 0.143 136.9), rgb(106, 170, 77).
Aa
Black text reads best on this color (7.46:1).
About this color
#6AAA4D is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.143 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Fern (#63A950), ΔE 0.008 away. Black text reads best on it, at 7.46:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Fern (#63A950) |
| Black text | 7.46:1 |
| White text | 2.81:1 |
Values
| HEX | #6AAA4D |
| RGB | rgb(106, 170, 77) |
| HSL | hsl(101, 38%, 48%) |
| OKLCH | oklch(67.4% 0.143 136.9) |
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 #6AAA4D | 2.81:1 | Fails | Lc -59.2 | Large or bold text, headings |
| Black text on #6AAA4D | 7.46:1 | AAA | Lc 50.2 | Large or bold text, headings |
| #6AAA4D text on white | 2.81:1 | Fails | Lc 53.9 | Large or bold text, headings |
| #6AAA4D text on black | 7.46:1 | AAA | Lc -47.9 | 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
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E2EEDD
oklch(93.5% 0.026 136.3)
-
Step 200
200
#CAE1C1
oklch(88.4% 0.05 136.9)
-
Step 300
300
#A6CE95
oklch(80.8% 0.089 136.5)
-
Step 400
400 (this color)
#6AAA4D
oklch(67.4% 0.143 136.9)
-
Step 500
500
#4DA117
oklch(63.2% 0.182 136.9)
-
Step 600
600
#3C8800
oklch(55.6% 0.168 136.9)
-
Step 700
700
#317200
oklch(49% 0.148 136.9)
-
Step 800
800
#275E00
oklch(42.7% 0.129 137)
-
Step 900
900
#204E00
oklch(37.6% 0.113 136.7)
-
Step 950
950
#122E04
oklch(26.9% 0.075 137.1)
#6AAA4D 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) | #AF9E44 | 0.091 |
| Deuteranopia (no green cones) | #A69853 | 0.092 |
| Tritanopia (no blue cones) | #67A595 | 0.099 |
| Achromatopsia (no color) | #9A9A9A | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6AAA4D
#6AAA4D
oklch(67.4% 0.143 136.9)
- #B978D0
#B978D0
oklch(67.3% 0.143 316.8)
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 #6AAA4D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Fern #63A950 ΔE 0.008
- Asparagus #77AB56 ΔE 0.019
- Dark Pastel Green #56AE57 ΔE 0.019
- Leaf #71AA34 ΔE 0.022
- Off Green #6BA353 ΔE 0.023
- Mid Green #50A747 ΔE 0.029
- Boring Green #63B365 ΔE 0.030
- Algae #54AC68 ΔE 0.031
Use #6AAA4D 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.