#73BB5E
Closest named color: Turtle Green (#75B84F). oklch(72.3% 0.146 139), rgb(115, 187, 94).
Aa
Black text reads best on this color (8.99:1).
About this color
#73BB5E is a medium-light, vivid green. In OKLCH its lightness is 72%, its chroma 0.146 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Turtle Green (#75B84F), ΔE 0.015 away. Black text reads best on it, at 8.99:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.146) |
| Temperature | in between |
| Nearest name | Turtle Green (#75B84F) |
| Black text | 8.99:1 |
| White text | 2.33:1 |
Values
| HEX | #73BB5E |
| RGB | rgb(115, 187, 94) |
| HSL | hsl(106, 41%, 55%) |
| OKLCH | oklch(72.3% 0.146 139) |
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 #73BB5E | 2.33:1 | Fails | Lc -50.8 | Large or bold text, headings |
| Black text on #73BB5E | 8.99:1 | AAA | Lc 58.1 | Large or bold text, headings |
| #73BB5E text on white | 2.33:1 | Fails | Lc 45.8 | Large or bold text, headings |
| #73BB5E text on black | 8.99:1 | AAA | Lc -56.2 | 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
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#E1EEDE
oklch(93.5% 0.025 139.8)
-
Step 200
200
#C9E2C2
oklch(88.6% 0.051 138.9)
-
Step 300
300
#A3CF96
oklch(80.8% 0.091 138.6)
-
Step 400
400 (this color)
#73BB5E
oklch(72.3% 0.146 139)
-
Step 500
500
#42A21C
oklch(63% 0.187 139)
-
Step 600
600
#308A00
oklch(55.7% 0.176 139)
-
Step 700
700
#277400
oklch(49.2% 0.155 139)
-
Step 800
800
#1F5F00
oklch(42.7% 0.134 138.9)
-
Step 900
900
#184F00
oklch(37.6% 0.119 139)
-
Step 950
950
#0F2F05
oklch(27.1% 0.077 139.2)
#73BB5E 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) | #C0AE56 | 0.099 |
| Deuteranopia (no green cones) | #B6A764 | 0.100 |
| Tritanopia (no blue cones) | #6EB6A5 | 0.098 |
| Achromatopsia (no color) | #AAAAAA | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73BB5E
#73BB5E
oklch(72.3% 0.146 139)
- #CC86DF
#CC86DF
oklch(72.3% 0.145 318.9)
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 #73BB5E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turtle Green #75B84F ΔE 0.015
- Soft Green #6FC276 ΔE 0.028
- Boring Green #63B365 ΔE 0.032
- Dark Mint #48C072 ΔE 0.035
- Avocado #90B134 ΔE 0.043
- Asparagus #77AB56 ΔE 0.043
- Faded Green #7BB274 ΔE 0.044
- Cool Green #33B864 ΔE 0.049
Use #73BB5E 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.