#73A366
Closest named color: Dull Green (#74A662). oklch(66.6% 0.101 139.1), rgb(115, 163, 102).
Aa
Black text reads best on this color (7.15:1).
About this color
#73A366 is a medium-light, moderately saturated green. In OKLCH its lightness is 67%, its chroma 0.101 and its hue 139°. 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 7.15:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.101) |
| Temperature | in between |
| Nearest name | Dull Green (#74A662) |
| Black text | 7.15:1 |
| White text | 2.93:1 |
Values
| HEX | #73A366 |
| RGB | rgb(115, 163, 102) |
| HSL | hsl(107, 25%, 52%) |
| OKLCH | oklch(66.6% 0.101 139.1) |
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 #73A366 | 2.93:1 | Fails | Lc -61.0 | Content text, not long reading |
| Black text on #73A366 | 7.15:1 | AAA | Lc 48.3 | Large or bold text, headings |
| #73A366 text on white | 2.93:1 | Fails | Lc 55.7 | Large or bold text, headings |
| #73A366 text on black | 7.15:1 | AAA | Lc -46.1 | 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
#E5ECE3
oklch(93.5% 0.014 138.7)
-
Step 200
200
#D0DECD
oklch(88.5% 0.027 140.2)
-
Step 300
300
#B1C9AA
oklch(80.9% 0.05 138.6)
-
Step 400
400
#87AD7D
oklch(70.7% 0.08 139.2)
-
Step 500
500 (this color)
#73A366
oklch(66.6% 0.101 139.1)
-
Step 600
600
#508341
oklch(55.7% 0.111 138.9)
-
Step 700
700
#406E33
oklch(49% 0.102 139.1)
-
Step 800
800
#355A2B
oklch(42.7% 0.085 139.3)
-
Step 900
900
#2F4A27
oklch(37.7% 0.066 138.8)
-
Step 950
950
#1C2B17
oklch(26.9% 0.041 138.1)
#73A366 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) | #A79962 | 0.072 |
| Deuteranopia (no green cones) | #9F9569 | 0.069 |
| Tritanopia (no blue cones) | #709F94 | 0.069 |
| Achromatopsia (no color) | #979797 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73A366
#73A366
oklch(66.6% 0.101 139.1)
- #AF7FBB
#AF7FBB
oklch(66.5% 0.102 319.5)
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 #73A366, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Green #74A662 ΔE 0.011
- Dusty Green #76A973 ΔE 0.021
- Off Green #6BA353 ΔE 0.026
- Moss #769958 ΔE 0.028
- Tea #65AB7C ΔE 0.030
- Asparagus #77AB56 ΔE 0.035
- Greeny Grey #7EA07A ΔE 0.035
- Flat Green #699D4C ΔE 0.036
Use #73A366 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.