#73C555
Closest named color: Apple (#6ECB3C). oklch(74.6% 0.169 138.1), rgb(115, 197, 85).
Aa
Black text reads best on this color (9.84:1).
About this color
#73C555 is a medium-light, vivid green. In OKLCH its lightness is 75%, its chroma 0.169 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Apple (#6ECB3C), ΔE 0.031 away. Black text reads best on it, at 9.84:1.
| Hue family | Greens |
| Lightness | medium-light (75%) |
| Chroma | vivid (0.169) |
| Temperature | in between |
| Nearest name | Apple (#6ECB3C) |
| Black text | 9.84:1 |
| White text | 2.13:1 |
Values
| HEX | #73C555 |
| RGB | rgb(115, 197, 85) |
| HSL | hsl(104, 49%, 55%) |
| OKLCH | oklch(74.6% 0.169 138.1) |
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 #73C555 | 2.13:1 | Fails | Lc -46.3 | Large or bold text, headings |
| Black text on #73C555 | 9.84:1 | AAA | Lc 62.3 | Content text, not long reading |
| #73C555 text on white | 2.13:1 | Fails | Lc 41.6 | Non-text elements, placeholder text |
| #73C555 text on black | 9.84:1 | AAA | Lc -60.6 | Content text, not long reading |
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
#E0EFDC
oklch(93.6% 0.03 139.1)
-
Step 200
200
#C7E3BE
oklch(88.5% 0.058 138.1)
-
Step 300
300
#9FD18E
oklch(80.9% 0.105 137.9)
-
Step 400
400 (this color)
#73C555
oklch(74.6% 0.169 138.1)
-
Step 500
500
#41A300
oklch(63.2% 0.196 138.1)
-
Step 600
600
#358900
oklch(55.6% 0.173 138.2)
-
Step 700
700
#2C7300
oklch(49.1% 0.152 138.1)
-
Step 800
800
#225E00
oklch(42.5% 0.132 138.2)
-
Step 900
900
#1B4F00
oklch(37.7% 0.117 138.3)
-
Step 950
950
#0D2F00
oklch(26.9% 0.084 138.2)
#73C555 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) | #CBB64A | 0.111 |
| Deuteranopia (no green cones) | #BFAF5D | 0.110 |
| Tritanopia (no blue cones) | #6EBFAC | 0.115 |
| Achromatopsia (no color) | #B1B1B1 | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73C555
#73C555
oklch(74.6% 0.169 138.1)
- #D987F1
#D987F1
oklch(74.7% 0.169 318.3)
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 #73C555, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Apple #6ECB3C ΔE 0.031
- Turtle Green #75B84F ΔE 0.035
- Soft Green #6FC276 ΔE 0.039
- Dark Lime Green #7EBD01 ΔE 0.042
- Apple Green #76CD26 ΔE 0.044
- Dark Mint #48C072 ΔE 0.048
- Dark Lime #84B701 ΔE 0.048
- Bright Olive #9CBB04 ΔE 0.053
Use #73C555 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.