#6FA537
Closest named color: Leaf (#71AA34). oklch(66.1% 0.152 131.8), rgb(111, 165, 55).
Aa
Black text reads best on this color (7.11:1).
About this color
#6FA537 is a medium-light, vivid green. In OKLCH its lightness is 66%, its chroma 0.152 and its hue 132°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Leaf (#71AA34), ΔE 0.015 away. Black text reads best on it, at 7.11:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Leaf (#71AA34) |
| Black text | 7.11:1 |
| White text | 2.95:1 |
Values
| HEX | #6FA537 |
| RGB | rgb(111, 165, 55) |
| HSL | hsl(89, 50%, 43%) |
| OKLCH | oklch(66.1% 0.152 131.8) |
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 #6FA537 | 2.95:1 | Fails | Lc -61.2 | Content text, not long reading |
| Black text on #6FA537 | 7.11:1 | AAA | Lc 48.2 | Large or bold text, headings |
| #6FA537 text on white | 2.95:1 | Fails | Lc 55.9 | Large or bold text, headings |
| #6FA537 text on black | 7.11:1 | AAA | Lc -45.9 | 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 500.
-
Step 50
50
#F3F7F0
oklch(97.1% 0.01 131.4)
-
Step 100
100
#E5EDDE
oklch(93.6% 0.022 130)
-
Step 200
200
#CFDFC3
oklch(88.4% 0.041 131.7)
-
Step 300
300
#AFCB99
oklch(80.8% 0.075 131.7)
-
Step 400
400
#85B05F
oklch(70.7% 0.119 131.7)
-
Step 500
500 (this color)
#6FA537
oklch(66.1% 0.152 131.8)
-
Step 600
600
#508400
oklch(55.5% 0.153 131.6)
-
Step 700
700
#426F00
oklch(49% 0.136 131.8)
-
Step 800
800
#355B00
oklch(42.6% 0.118 131.9)
-
Step 900
900
#2D4C07
oklch(37.8% 0.099 131.9)
-
Step 950
950
#1B2C08
oklch(26.9% 0.062 131.2)
#6FA537 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) | #AC9928 | 0.084 |
| Deuteranopia (no green cones) | #A49540 | 0.084 |
| Tritanopia (no blue cones) | #719E8E | 0.115 |
| Achromatopsia (no color) | #969696 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6FA537
#6FA537
oklch(66.1% 0.152 131.8)
- #B174D5
#B174D5
oklch(66% 0.152 311.9)
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 #6FA537, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leaf #71AA34 ΔE 0.015
- Fern #63A950 ΔE 0.022
- Off Green #6BA353 ΔE 0.029
- Mid Green #50A747 ΔE 0.029
- Grass #5CAC2D ΔE 0.030
- Avocado Green #87A922 ΔE 0.033
- Asparagus #77AB56 ΔE 0.034
- Dark Pastel Green #56AE57 ΔE 0.035
Use #6FA537 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.