#73B563
Closest named color: Boring Green (#63B365). oklch(70.9% 0.133 139.7), rgb(115, 181, 99).
Aa
Black text reads best on this color (8.51:1).
About this color
#73B563 is a medium-light, moderately saturated green. In OKLCH its lightness is 71%, its chroma 0.133 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Boring Green (#63B365), ΔE 0.017 away. Black text reads best on it, at 8.51:1.
| Hue family | Greens |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Boring Green (#63B365) |
| Black text | 8.51:1 |
| White text | 2.46:1 |
Values
| HEX | #73B563 |
| RGB | rgb(115, 181, 99) |
| HSL | hsl(108, 36%, 55%) |
| OKLCH | oklch(70.9% 0.133 139.7) |
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 #73B563 | 2.46:1 | Fails | Lc -53.4 | Large or bold text, headings |
| Black text on #73B563 | 8.51:1 | AAA | Lc 55.7 | Large or bold text, headings |
| #73B563 text on white | 2.46:1 | Fails | Lc 48.3 | Large or bold text, headings |
| #73B563 text on black | 8.51:1 | AAA | Lc -53.7 | 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 400.
-
Step 50
50
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E2EEDF
oklch(93.6% 0.024 139.4)
-
Step 200
200
#CAE1C4
oklch(88.5% 0.046 139.2)
-
Step 300
300
#A5CE9B
oklch(80.9% 0.083 139.6)
-
Step 400
400 (this color)
#73B563
oklch(70.9% 0.133 139.7)
-
Step 500
500
#4AA132
oklch(63.2% 0.169 139.6)
-
Step 600
600
#2B8A00
oklch(55.6% 0.178 139.6)
-
Step 700
700
#237400
oklch(49% 0.157 139.6)
-
Step 800
800
#1B5F00
oklch(42.6% 0.136 139.6)
-
Step 900
900
#1B4F0B
oklch(37.8% 0.111 139.7)
-
Step 950
950
#112E0A
oklch(26.9% 0.07 140)
#73B563 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) | #B9A95D | 0.092 |
| Deuteranopia (no green cones) | #B0A368 | 0.091 |
| Tritanopia (no blue cones) | #6FB0A1 | 0.089 |
| Achromatopsia (no color) | #A5A5A5 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73B563
#73B563
oklch(70.9% 0.133 139.7)
- #C585D5
#C585D5
oklch(70.9% 0.132 319.4)
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 #73B563, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Boring Green #63B365 ΔE 0.017
- Turtle Green #75B84F ΔE 0.025
- Asparagus #77AB56 ΔE 0.027
- Faded Green #7BB274 ΔE 0.028
- Soft Green #6FC276 ΔE 0.036
- Dark Pastel Green #56AE57 ΔE 0.039
- Sage Green #88B378 ΔE 0.040
- Dark Mint #48C072 ΔE 0.040
Use #73B563 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.