#50A623
Closest named color: Leaf Green (#5CA904). oklch(64.7% 0.182 137.5), rgb(80, 166, 35).
Aa
Black text reads best on this color (6.81:1).
About this color
#50A623 is a medium-light, vivid green. In OKLCH its lightness is 65%, its chroma 0.182 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Leaf Green (#5CA904), ΔE 0.018 away. Black text reads best on it, at 6.81:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.182) |
| Temperature | in between |
| Nearest name | Leaf Green (#5CA904) |
| Black text | 6.81:1 |
| White text | 3.07:1 |
Values
| HEX | #50A623 |
| RGB | rgb(80, 166, 35) |
| HSL | hsl(99, 65%, 39%) |
| OKLCH | oklch(64.7% 0.182 137.5) |
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 #50A623 | 3.07:1 | AA large text | Lc -62.7 | Content text, not long reading |
| Black text on #50A623 | 6.81:1 | AA | Lc 46.7 | Large or bold text, headings |
| #50A623 text on white | 3.07:1 | AA large text | Lc 57.4 | Large or bold text, headings |
| #50A623 text on black | 6.81:1 | AA | Lc -44.4 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E2EEDE
oklch(93.6% 0.025 137.8)
-
Step 200
200
#CAE1C2
oklch(88.4% 0.048 137.6)
-
Step 300
300
#A5CF96
oklch(81% 0.09 137.6)
-
Step 400
400
#73B559
oklch(70.7% 0.142 137.5)
-
Step 500
500 (this color)
#50A623
oklch(64.7% 0.182 137.5)
-
Step 600
600
#398800
oklch(55.5% 0.17 137.5)
-
Step 700
700
#2F7300
oklch(49.2% 0.15 137.5)
-
Step 800
800
#255E00
oklch(42.7% 0.13 137.5)
-
Step 900
900
#1E4F00
oklch(37.9% 0.116 137.5)
-
Step 950
950
#122E05
oklch(26.9% 0.074 137.5)
#50A623 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) | #AC9700 | 0.116 |
| Deuteranopia (no green cones) | #A09032 | 0.115 |
| Tritanopia (no blue cones) | #4AA08E | 0.128 |
| Achromatopsia (no color) | #939393 | 0.182 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #50A623
#50A623
oklch(64.7% 0.182 137.5)
- #BA64D5
#BA64D5
oklch(64.6% 0.182 317.6)
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 #50A623, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leaf Green #5CA904 ΔE 0.018
- Grass #5CAC2D ΔE 0.022
- Mid Green #50A747 ΔE 0.028
- Medium Green #39AD48 ΔE 0.029
- Kelly Green #02AB2E ΔE 0.033
- Grassy Green #419C03 ΔE 0.034
- Grass Green #3F9B0B ΔE 0.037
- Leaf #71AA34 ΔE 0.040
Use #50A623 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.