#4CA552
Closest named color: Mid Green (#50A747). oklch(64.7% 0.147 144.9), rgb(76, 165, 82).
Aa
Black text reads best on this color (6.81:1).
About this color
#4CA552 is a medium-light, vivid green. In OKLCH its lightness is 65%, its chroma 0.147 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mid Green (#50A747), ΔE 0.015 away. Black text reads best on it, at 6.81:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.147) |
| Temperature | in between |
| Nearest name | Mid Green (#50A747) |
| Black text | 6.81:1 |
| White text | 3.08:1 |
Values
| HEX | #4CA552 |
| RGB | rgb(76, 165, 82) |
| HSL | hsl(124, 37%, 47%) |
| OKLCH | oklch(64.7% 0.147 144.9) |
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 #4CA552 | 3.08:1 | AA large text | Lc -62.9 | Content text, not long reading |
| Black text on #4CA552 | 6.81:1 | AA | Lc 46.6 | Large or bold text, headings |
| #4CA552 text on white | 3.08:1 | AA large text | Lc 57.5 | Large or bold text, headings |
| #4CA552 text on black | 6.81:1 | AA | Lc -44.3 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E2EEE2
oklch(93.7% 0.02 145.4)
-
Step 200
200
#CAE1C9
oklch(88.6% 0.041 144.1)
-
Step 300
300
#A4CDA4
oklch(80.8% 0.072 144.9)
-
Step 400
400
#71B373
oklch(70.6% 0.114 144.9)
-
Step 500
500 (this color)
#4CA552
oklch(64.7% 0.147 144.9)
-
Step 600
600
#208A2F
oklch(55.6% 0.159 145)
-
Step 700
700
#0F7521
oklch(49.1% 0.148 144.9)
-
Step 800
800
#135F1D
oklch(42.6% 0.123 144.8)
-
Step 900
900
#194E1E
oklch(37.6% 0.096 145)
-
Step 950
950
#102E12
oklch(27% 0.062 144.9)
#4CA552 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) | #A8984B | 0.112 |
| Deuteranopia (no green cones) | #9C9058 | 0.110 |
| Tritanopia (no blue cones) | #3DA192 | 0.091 |
| Achromatopsia (no color) | #939393 | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4CA552
#4CA552
oklch(64.7% 0.147 144.9)
- #BA6CBF
#BA6CBF
oklch(64.7% 0.146 324.9)
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 #4CA552, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Green #50A747 ΔE 0.015
- Muted Green #5FA052 ΔE 0.021
- Fern #63A950 ΔE 0.025
- Dark Pastel Green #56AE57 ΔE 0.028
- Off Green #6BA353 ΔE 0.030
- Medium Green #39AD48 ΔE 0.031
- Seaweed Green #35AD6B ΔE 0.031
- Algae #54AC68 ΔE 0.031
Use #4CA552 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.