#6B9C3B
Closest named color: Flat Green (#699D4C). oklch(63.7% 0.138 131.9), rgb(107, 156, 59).
Aa
Black text reads best on this color (6.44:1).
About this color
#6B9C3B is a medium-light, moderately saturated green. In OKLCH its lightness is 64%, its chroma 0.138 and its hue 132°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Flat Green (#699D4C), ΔE 0.016 away. Black text reads best on it, at 6.44:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.138) |
| Temperature | in between |
| Nearest name | Flat Green (#699D4C) |
| Black text | 6.44:1 |
| White text | 3.25:1 |
Values
| HEX | #6B9C3B |
| RGB | rgb(107, 156, 59) |
| HSL | hsl(90, 45%, 42%) |
| OKLCH | oklch(63.7% 0.138 131.9) |
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 #6B9C3B | 3.25:1 | AA large text | Lc -65.2 | Content text, not long reading |
| Black text on #6B9C3B | 6.44:1 | AA | Lc 44.3 | Non-text elements, placeholder text |
| #6B9C3B text on white | 3.25:1 | AA large text | Lc 59.7 | Large or bold text, headings |
| #6B9C3B text on black | 6.44:1 | AA | Lc -42.0 | Non-text elements, placeholder text |
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
#E5EDDF
oklch(93.6% 0.02 131.5)
-
Step 200
200
#D0DFC5
oklch(88.5% 0.039 131.9)
-
Step 300
300
#B1CA9D
oklch(80.9% 0.067 131.5)
-
Step 400
400
#87AF66
oklch(70.7% 0.109 132.1)
-
Step 500
500 (this color)
#6B9C3B
oklch(63.7% 0.138 131.9)
-
Step 600
600
#50840A
oklch(55.5% 0.15 132)
-
Step 700
700
#426F00
oklch(49% 0.136 131.8)
-
Step 800
800
#365B04
oklch(42.7% 0.116 131.8)
-
Step 900
900
#2F4B11
oklch(37.7% 0.09 131.9)
-
Step 950
950
#1C2C0C
oklch(27% 0.057 131.6)
#6B9C3B 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) | #A29130 | 0.077 |
| Deuteranopia (no green cones) | #9C8D42 | 0.079 |
| Tritanopia (no blue cones) | #6C9687 | 0.103 |
| Achromatopsia (no color) | #8E8E8E | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B9C3B
#6B9C3B
oklch(63.7% 0.138 131.9)
- #A770C8
#A770C8
oklch(63.7% 0.139 311.8)
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 #6B9C3B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Flat Green #699D4C ΔE 0.016
- Muted Green #5FA052 ΔE 0.023
- Off Green #6BA353 ΔE 0.027
- Mid Green #50A747 ΔE 0.036
- Fern #63A950 ΔE 0.036
- Drab Green #749551 ΔE 0.038
- Moss #769958 ΔE 0.039
- Dark Yellow Green #728F02 ΔE 0.040
Use #6B9C3B 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.