#5EC144
Closest named color: Leafy Green (#51B73B). oklch(72.5% 0.187 139.7), rgb(94, 193, 68).
Aa
Black text reads best on this color (9.18:1).
About this color
#5EC144 is a medium-light, vivid green. In OKLCH its lightness is 73%, its chroma 0.187 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Leafy Green (#51B73B), ΔE 0.032 away. Black text reads best on it, at 9.18:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.187) |
| Temperature | in between |
| Nearest name | Leafy Green (#51B73B) |
| Black text | 9.18:1 |
| White text | 2.28:1 |
Values
| HEX | #5EC144 |
| RGB | rgb(94, 193, 68) |
| HSL | hsl(108, 50%, 51%) |
| OKLCH | oklch(72.5% 0.187 139.7) |
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 #5EC144 | 2.28:1 | Fails | Lc -49.6 | Large or bold text, headings |
| Black text on #5EC144 | 9.18:1 | AAA | Lc 59.2 | Large or bold text, headings |
| #5EC144 text on white | 2.28:1 | Fails | Lc 44.8 | Non-text elements, placeholder text |
| #5EC144 text on black | 9.18:1 | AAA | Lc -57.4 | 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
#F0F8EE
oklch(97% 0.016 139.4)
-
Step 100
100
#DFF0DA
oklch(93.7% 0.034 138.6)
-
Step 200
200
#C3E4BC
oklch(88.4% 0.064 140.2)
-
Step 300
300
#98D38A
oklch(80.8% 0.117 139.7)
-
Step 400
400 (this color)
#5EC144
oklch(72.5% 0.187 139.7)
-
Step 500
500
#34A400
oklch(63% 0.202 139.7)
-
Step 600
600
#2B8A00
oklch(55.6% 0.178 139.6)
-
Step 700
700
#227400
oklch(49% 0.157 139.8)
-
Step 800
800
#1B5F00
oklch(42.6% 0.136 139.6)
-
Step 900
900
#155000
oklch(37.8% 0.121 139.7)
-
Step 950
950
#093000
oklch(27.1% 0.087 139.7)
#5EC144 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) | #C6B134 | 0.125 |
| Deuteranopia (no green cones) | #B9A84F | 0.127 |
| Tritanopia (no blue cones) | #54BBA7 | 0.126 |
| Achromatopsia (no color) | #ABABAB | 0.188 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5EC144
#5EC144
oklch(72.5% 0.187 139.7)
- #D87AEE
#D87AEE
oklch(72.5% 0.187 319.8)
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 #5EC144, closest first.
No curated palette has a color within ΔE 0.04 of #5EC144.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leafy Green #51B73B ΔE 0.032
- Frog Green #58BC08 ΔE 0.032
- Dark Lime Green #7EBD01 ΔE 0.034
- Apple #6ECB3C ΔE 0.034
- Turtle Green #75B84F ΔE 0.036
- Shamrock Green #02C14D ΔE 0.038
- Dark Lime #84B701 ΔE 0.042
- Lime Green #32CD32 ΔE 0.046
Use #5EC144 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.