#6CA55E
Closest named color: Dull Green (#74A662). oklch(66.5% 0.117 139.6), rgb(108, 165, 94).
Aa
Black text reads best on this color (7.18:1).
About this color
#6CA55E is a medium-light, moderately saturated green. In OKLCH its lightness is 66%, its chroma 0.117 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dull Green (#74A662), ΔE 0.011 away. Black text reads best on it, at 7.18:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.117) |
| Temperature | in between |
| Nearest name | Dull Green (#74A662) |
| Black text | 7.18:1 |
| White text | 2.92:1 |
Values
| HEX | #6CA55E |
| RGB | rgb(108, 165, 94) |
| HSL | hsl(108, 28%, 51%) |
| OKLCH | oklch(66.5% 0.117 139.6) |
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 #6CA55E | 2.92:1 | Fails | Lc -60.9 | Content text, not long reading |
| Black text on #6CA55E | 7.18:1 | AAA | Lc 48.5 | Large or bold text, headings |
| #6CA55E text on white | 2.92:1 | Fails | Lc 55.5 | Large or bold text, headings |
| #6CA55E text on black | 7.18:1 | AAA | Lc -46.3 | 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
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E4EDE2
oklch(93.6% 0.017 140)
-
Step 200
200
#CFDFCB
oklch(88.6% 0.032 139.4)
-
Step 300
300
#AECAA7
oklch(80.9% 0.057 139.4)
-
Step 400
400
#82AF78
oklch(70.7% 0.092 139.9)
-
Step 500
500 (this color)
#6CA55E
oklch(66.5% 0.117 139.6)
-
Step 600
600
#478538
oklch(55.7% 0.128 139.8)
-
Step 700
700
#39702A
oklch(49.1% 0.118 139.4)
-
Step 800
800
#2F5B24
oklch(42.5% 0.098 139.7)
-
Step 900
900
#2A4B22
oklch(37.6% 0.077 139.7)
-
Step 950
950
#192C15
oklch(27% 0.048 140.2)
#6CA55E 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) | #A99A59 | 0.082 |
| Deuteranopia (no green cones) | #A09562 | 0.080 |
| Tritanopia (no blue cones) | #68A194 | 0.079 |
| Achromatopsia (no color) | #979797 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6CA55E
#6CA55E
oklch(66.5% 0.117 139.6)
- #B37BC1
#B37BC1
oklch(66.5% 0.118 319.4)
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 #6CA55E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Green #74A662 ΔE 0.011
- Off Green #6BA353 ΔE 0.013
- Muted Green #5FA052 ΔE 0.025
- Fern #63A950 ΔE 0.025
- Asparagus #77AB56 ΔE 0.025
- Algae #54AC68 ΔE 0.026
- Flat Green #699D4C ΔE 0.027
- Dusty Green #76A973 ΔE 0.030
Use #6CA55E 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.