#73B54E
Closest named color: Turtle Green (#75B84F). oklch(70.6% 0.153 135.7), rgb(115, 181, 78).
Aa
Black text reads best on this color (8.44:1).
About this color
#73B54E is a medium-light, vivid green. In OKLCH its lightness is 71%, its chroma 0.153 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Turtle Green (#75B84F), ΔE 0.009 away. Black text reads best on it, at 8.44:1.
| Hue family | Greens |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Turtle Green (#75B84F) |
| Black text | 8.44:1 |
| White text | 2.48:1 |
Values
| HEX | #73B54E |
| RGB | rgb(115, 181, 78) |
| HSL | hsl(98, 41%, 51%) |
| OKLCH | oklch(70.6% 0.153 135.7) |
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 #73B54E | 2.48:1 | Fails | Lc -53.7 | Large or bold text, headings |
| Black text on #73B54E | 8.44:1 | AAA | Lc 55.3 | Large or bold text, headings |
| #73B54E text on white | 2.48:1 | Fails | Lc 48.7 | Large or bold text, headings |
| #73B54E text on black | 8.44:1 | AAA | Lc -53.3 | 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 400.
-
Step 50
50
#F2F8EF
oklch(97.2% 0.013 134.9)
-
Step 100
100
#E2EEDC
oklch(93.5% 0.027 135)
-
Step 200
200
#CAE2BF
oklch(88.6% 0.054 135.8)
-
Step 300
300
#A5CF91
oklch(80.9% 0.095 135.8)
-
Step 400
400 (this color)
#73B54E
oklch(70.6% 0.153 135.7)
-
Step 500
500
#4FA100
oklch(63.2% 0.187 135.8)
-
Step 600
600
#428700
oklch(55.6% 0.164 135.6)
-
Step 700
700
#367200
oklch(49.2% 0.146 135.8)
-
Step 800
800
#2B5D00
oklch(42.6% 0.126 135.7)
-
Step 900
900
#234E00
oklch(37.8% 0.112 135.7)
-
Step 950
950
#122E00
oklch(26.8% 0.079 135.7)
#73B54E 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) | #BBA844 | 0.095 |
| Deuteranopia (no green cones) | #B2A255 | 0.096 |
| Tritanopia (no blue cones) | #71AF9E | 0.108 |
| Achromatopsia (no color) | #A4A4A4 | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73B54E
#73B54E
oklch(70.6% 0.153 135.7)
- #C580E0
#C580E0
oklch(70.6% 0.153 316)
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 #73B54E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turtle Green #75B84F ΔE 0.009
- Boring Green #63B365 ΔE 0.029
- Asparagus #77AB56 ΔE 0.032
- Leaf #71AA34 ΔE 0.034
- Avocado #90B134 ΔE 0.034
- Dark Pastel Green #56AE57 ΔE 0.038
- Icky Green #8FAE22 ΔE 0.038
- Avocado Green #87A922 ΔE 0.039
Use #73B54E 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.