#4CA431
Closest named color: Mid Green (#50A747). oklch(64.1% 0.173 139.3), rgb(76, 164, 49).
Aa
Black text reads best on this color (6.66:1).
About this color
#4CA431 is a medium-light, vivid green. In OKLCH its lightness is 64%, its chroma 0.173 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mid Green (#50A747), ΔE 0.021 away. Black text reads best on it, at 6.66:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.173) |
| Temperature | in between |
| Nearest name | Mid Green (#50A747) |
| Black text | 6.66:1 |
| White text | 3.15:1 |
Values
| HEX | #4CA431 |
| RGB | rgb(76, 164, 49) |
| HSL | hsl(106, 54%, 42%) |
| OKLCH | oklch(64.1% 0.173 139.3) |
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 #4CA431 | 3.15:1 | AA large text | Lc -63.7 | Content text, not long reading |
| Black text on #4CA431 | 6.66:1 | AA | Lc 45.8 | Large or bold text, headings |
| #4CA431 text on white | 3.15:1 | AA large text | Lc 58.3 | Large or bold text, headings |
| #4CA431 text on black | 6.66:1 | AA | Lc -43.4 | 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
#E2EEDF
oklch(93.6% 0.024 139.4)
-
Step 200
200
#CAE1C4
oklch(88.5% 0.046 139.2)
-
Step 300
300
#A5CE9A
oklch(80.8% 0.084 139.1)
-
Step 400
400
#72B560
oklch(70.8% 0.136 139.3)
-
Step 500
500 (this color)
#4CA431
oklch(64.1% 0.173 139.3)
-
Step 600
600
#2E8A00
oklch(55.7% 0.176 139.3)
-
Step 700
700
#257400
oklch(49.1% 0.156 139.3)
-
Step 800
800
#1D5F00
oklch(42.7% 0.135 139.3)
-
Step 900
900
#1B4F08
oklch(37.8% 0.113 139.3)
-
Step 950
950
#112E08
oklch(26.9% 0.071 139.2)
#4CA431 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) | #A99620 | 0.115 |
| Deuteranopia (no green cones) | #9D8E3C | 0.115 |
| Tritanopia (no blue cones) | #439F8D | 0.117 |
| Achromatopsia (no color) | #919191 | 0.174 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4CA431
#4CA431
oklch(64.1% 0.173 139.3)
- #B864CD
#B864CD
oklch(64% 0.173 319.3)
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 #4CA431, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Green #50A747 ΔE 0.021
- Medium Green #39AD48 ΔE 0.027
- Leaf Green #5CA904 ΔE 0.029
- Grass #5CAC2D ΔE 0.029
- Grassy Green #419C03 ΔE 0.032
- Grass Green #3F9B0B ΔE 0.034
- Kelly Green #02AB2E ΔE 0.035
- Fern #63A950 ΔE 0.041
Use #4CA431 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.