#6CA351
Closest named color: Off Green (#6BA353). oklch(65.8% 0.128 136.2), rgb(108, 163, 81).
Aa
Black text reads best on this color (6.99:1).
About this color
#6CA351 is a medium-light, moderately saturated green. In OKLCH its lightness is 66%, its chroma 0.128 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Off Green (#6BA353), ΔE 0.002 away. Black text reads best on it, at 6.99:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.128) |
| Temperature | in between |
| Nearest name | Off Green (#6BA353) |
| Black text | 6.99:1 |
| White text | 3.00:1 |
Values
| HEX | #6CA351 |
| RGB | rgb(108, 163, 81) |
| HSL | hsl(100, 34%, 48%) |
| OKLCH | oklch(65.8% 0.128 136.2) |
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 #6CA351 | 3.00:1 | AA large text | Lc -61.9 | Content text, not long reading |
| Black text on #6CA351 | 6.99:1 | AA | Lc 47.5 | Large or bold text, headings |
| #6CA351 text on white | 3.00:1 | AA large text | Lc 56.6 | Large or bold text, headings |
| #6CA351 text on black | 6.99:1 | AA | Lc -45.2 | 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
#E4EDE1
oklch(93.6% 0.019 137.8)
-
Step 200
200
#CFDFC8
oklch(88.5% 0.035 136)
-
Step 300
300
#AFCAA3
oklch(80.8% 0.061 136.1)
-
Step 400
400
#84AF70
oklch(70.7% 0.1 136.1)
-
Step 500
500 (this color)
#6CA351
oklch(65.8% 0.128 136.2)
-
Step 600
600
#4A8529
oklch(55.7% 0.139 136.3)
-
Step 700
700
#3B701B
oklch(49% 0.129 136.2)
-
Step 800
800
#315C19
oklch(42.8% 0.108 136.4)
-
Step 900
900
#2C4B1B
oklch(37.6% 0.083 135.9)
-
Step 950
950
#1A2C11
oklch(26.9% 0.052 136.1)
#6CA351 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) | #A8984A | 0.081 |
| Deuteranopia (no green cones) | #A09356 | 0.081 |
| Tritanopia (no blue cones) | #6A9E90 | 0.090 |
| Achromatopsia (no color) | #959595 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6CA351
#6CA351
oklch(65.8% 0.128 136.2)
- #B078C6
#B078C6
oklch(65.9% 0.127 316)
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 #6CA351, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Off Green #6BA353 ΔE 0.002
- Muted Green #5FA052 ΔE 0.017
- Flat Green #699D4C ΔE 0.018
- Fern #63A950 ΔE 0.019
- Dull Green #74A662 ΔE 0.023
- Asparagus #77AB56 ΔE 0.027
- Algae #54AC68 ΔE 0.033
- Mid Green #50A747 ΔE 0.033
Use #6CA351 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.