#73BC5A
Closest named color: Turtle Green (#75B84F). oklch(72.5% 0.152 138.3), rgb(115, 188, 90).
Aa
Black text reads best on this color (9.06:1).
About this color
#73BC5A is a medium-light, vivid green. In OKLCH its lightness is 72%, its chroma 0.152 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Turtle Green (#75B84F), ΔE 0.013 away. Black text reads best on it, at 9.06:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Turtle Green (#75B84F) |
| Black text | 9.06:1 |
| White text | 2.31:1 |
Values
| HEX | #73BC5A |
| RGB | rgb(115, 188, 90) |
| HSL | hsl(105, 42%, 55%) |
| OKLCH | oklch(72.5% 0.152 138.3) |
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 #73BC5A | 2.31:1 | Fails | Lc -50.4 | Large or bold text, headings |
| Black text on #73BC5A | 9.06:1 | AAA | Lc 58.5 | Large or bold text, headings |
| #73BC5A text on white | 2.31:1 | Fails | Lc 45.5 | Large or bold text, headings |
| #73BC5A text on black | 9.06:1 | AAA | Lc -56.6 | 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
#F1F8EF
oklch(97.1% 0.014 138.7)
-
Step 100
100
#E1EFDD
oklch(93.7% 0.028 138.7)
-
Step 200
200
#C8E2C1
oklch(88.5% 0.052 139.1)
-
Step 300
300
#A2D094
oklch(81% 0.095 138.5)
-
Step 400
400 (this color)
#73BC5A
oklch(72.5% 0.152 138.3)
-
Step 500
500
#41A308
oklch(63.2% 0.194 138.4)
-
Step 600
600
#348900
oklch(55.6% 0.173 138.4)
-
Step 700
700
#2B7300
oklch(49% 0.152 138.2)
-
Step 800
800
#225F00
oklch(42.8% 0.133 138.3)
-
Step 900
900
#1B4F00
oklch(37.7% 0.117 138.3)
-
Step 950
950
#0F2F02
oklch(27% 0.08 138.1)
#73BC5A 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) | #C1AE51 | 0.101 |
| Deuteranopia (no green cones) | #B7A861 | 0.101 |
| Tritanopia (no blue cones) | #6FB6A6 | 0.105 |
| Achromatopsia (no color) | #AAAAAA | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73BC5A
#73BC5A
oklch(72.5% 0.152 138.3)
- #CD85E3
#CD85E3
oklch(72.4% 0.152 318)
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 #73BC5A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turtle Green #75B84F ΔE 0.013
- Soft Green #6FC276 ΔE 0.030
- Boring Green #63B365 ΔE 0.036
- Dark Mint #48C072 ΔE 0.037
- Avocado #90B134 ΔE 0.042
- Asparagus #77AB56 ΔE 0.047
- Dark Lime #84B701 ΔE 0.047
- Leafy Green #51B73B ΔE 0.048
Use #73BC5A 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.